Arcade Mermaid: Vs. Castlevania

Arcade Mermaid is our classic arcade weirdness and obscurity column! Frequently (no promises) we aim to bring you an interesting and odd arcade game to wonder at.

You are reading the words of a Castlevania fanatic. Your standard fan who came into the series with the Igavanias will tell you its pinnacles are Symphony of the Night or, if they’re really trying to impress, Rondo of Blood. Truthfully, both of those are fine games. But I am of the opinion that the best the series has ever been was the first and third Famicom/NES games, and that series creator Hitoshi Akamatsu got a raw deal. The first game particularly is an especially brilliant gem among the jewels of the early Famicom’s library. Every moment of it shows care and attention to detail.

Just a few examples. While many people curse the stream of Medusa Heads that harry Simon Belmont at several places in the game, the game is actually quite sparing with their use, easing up with them at certain telling moments. One particular place this happens is climbing the staircases in the second stage of Block 3: while you’re on the staircases there, interestingly, the Medusa Heads don’t attack.

Also, the Fish Men in the first and fourth blocks, on the first loop, are kind enough never to jump from beneath the player’s location. And while on the second and later loops through the game they will happily emerge right beneath your feet and bump you into the water, there is a tell even for this: except for a brief section where there are no candles, Fish Men only emerge from the water directly beneath candle locations. (I gained a small amount of internet notoriety when an online friend pointed out where I had observed this fact in a Metafilter thread.)

I could go on, and will for a few more sentences, even though this kind of stuff makes for boring writing. The subweapons are very precisely designed, each filling a specific role in the game. All of the game’s platforms are supported by background elements, and when the player climbs stairs to a new area, background pillars in the upper area mostly line up with those from the lower area. You can see the crumbling spire that’s the site of the Dracula fight far in the background in block 3, half of the game before you get to climb up there yourself, and it’s such an iconic piece of level design that almost every Castlevania game that follows includes it. Much of its brilliance is recounted by Jeremy Parish in his book on the NES Castlevania games. (An earlier version of the Castlevania material can be seen linked here on the Internet Archive, but please consider his book if you are able to buy it.)

All of this is just preamble though, to the true subject of this post: the port for Nintendo’s Unisystem arcade hardware, Vs. Castlevania.

Castlevania is renowned as a tough game. While it only has six “blocks,” broken down into 19 stages, the game ramps up in difficulty pretty quickly through that thin territory. I’ve played through it all dozens of times. I’ve completed the game on one life before, but I still find the last level challenging. Even so, I’ve rolled both the score counter and stage counter. I’m good at Castlevania, not speedrunner-level, but, no offense intended to those who are, I have other things that I have to do. I cannot devote huge blocks of time to mastering individual games like I could as a teenager.

If you enjoy the original Castlevania, you might want to have a look at the Vs. variant, which is available via the Arcade Archives series for current consoles. Especially if you count yourself a master at it, this version will probably put you in your place.

In terms of hardware, the Unisystem is very close to a NES, and Vs. Castlevania doesn’t use any tricks that its home version doesn’t. Here is video of me playing through the first level:

The first block of Vs. Castlevania (Stages 00-03)

People familiar with the original will notice that the game looks slightly different. The colors are different, which is something that was frequently the case of the arcade versions of NES software. It’s likely that the Unisystem’s hardware is responsible for this: as a protection against bootlegging, which was rife in the arcade industry, each Unisystem arcade board had, in addition to the ROMs with the code for each game, a specific, custom PPU chip with the palette for that game embedded within it. People who copied the ROM chips into EPROMs in order to run a game without buying it from Nintendo would have something that could technically run, but the palette would be for the original game, not the copied one, and make the colors look funny. While I don’t know if this is true for Vs. Castlevania, it might explain the difference if the whole game had to use a single palette set.

Two major differences between Vs. Castlevania and its home version are immediately evident. One, in the first level enemies do four bars of damage on each hit to protagonist Simon Belmont. The first couple of levels of NES Castlevania are mostly just a warmup. Enemies in both blocks only do two bars of damage, meaning even without health powerups Simon can take seven hits without dying. The increased damage is the same as on the game’s second loop, after finishing the whole thing and starting from the beginning. The arcade sensibility, to keep players putting in money in order to learn the game and see its later stages, means it doesn’t have time to let the player acclimate themselves to its heated waters. The fire is lit; the soup is boiling.

Block 4 (Stages 10-12)

Even worse though is that, for each of the first three blocks of the game, the player only has 170 seconds to finish. It’s quite a shock if you’re used to the original, where time is practically never an issue! Even if you’ve mastered the levels on the NES, you’ll find, if you don’t constantly work towards reaching the door of each stage, you will easily run out of time. Expect the warning alarm to be ringing through the boss fights until you get used to the constant progress the game demands.

I don’t know what it is about the later blocks, but they have much more generous time limits, along the lines of the NES version. For these levels, the challenge goes back to surviving enemy attacks. Starting with Block 3, the game increases the damage done by enemies to levels never seen in the NES game even at its hardest: six bars, enough to kill Simon in just three hits. This makes Dracula at the end of the game quite a challenge.

If you manage to loop the game, you get to see something quite amazing. Desperate to end the player’s credit now, the game increases the damage done by enemies to eight bars, killing Simon Belmont in just two hits. More than that, the game pulls off the stops with nuisance enemies. You even have to face bats in the outside area before entering the castle! Take a look at this:

Block 1 revisited and the beginning of Block 2 (Stages 19-23)

The extra nuisance enemies are an especially interesting addition, since NES Castlevania never uses so many, even on the second loop and beyond. It’s exactly the kind of ludicrous challenge that people who have mastered the original game should seek out!

Castlevania is not the only Vs. game with substantial differences from the arcade version. Vs. Excitebike has many niceties over the home version, including some clever bonus stages. Vs. Balloon Fight in the arcade is a vertically-scrolling game, that played with two players gives each its own monitor. There’s lots mot to say about these games, but I’ve got to save some material for later.

Long Hidden Two-Player Mode Found In SNES Super Punch-Out!!

The Twitter account Unlisted Cheats searches for and reports on undiscovered codes in classic games. They found a real doozy yesterday, about a secret two-player mode in the SNES game Super Punch-Out!! The news hit Reddit and has gotten up to 4,400 positive votes, so, folk seems really interested.

Bald Bull is one of those memorable characters who’s been in several games, but doesn’t get the respect he deserves. The crowd loves the Turkish Titan! And now you can play as him!
(Image credit: Mobygames)

(Note, for clarity, you have to say the SNES game Super Punch-Out!!, because Nintendo made a different arcade game that they also called Super Punch-Out!! Also, the exclamation points are part of the name. I’m not just really excited.)

To do it, Y+R must be held on controller 2, and Start pressed on controller 1. This loads a screen where any opponent may be selected

The opponent select screen. (Image credit: Unlisted Cheats)

Then, on the character info screen, hold B+Y, again on controller 2, and press Start on controller 1 to allow player 2 to control the opposing boxer.

The code even works on the version of the game on Nintendo Switch Online, so if you have an account there you can try it out without setting up an emulator or digging up an old cartridge.

It’s interesting to note the times that the big gaming sites reported on this. As of this writing (yesterday) and according to Google, Ars Technica reported on it 18 hours ago, followed by IGN (16 hours), Kotaku (15 hours), and then Eurogamer. Reddit says the post went up there 19 hours ago, and Unlisted Cheats posted it 20 hours ago. News travels fast in the videoscape.

The phenomenon of the cheat code has gone kind of out of fashion these days. They still exist, but tend to be more for debugging than anything, especially since interesting features can conceivably locked behind paid DLC gates and bring in more lucre to the mothership. I know of a particularly interesting code that news broke about some time back, but let’s give that its own moment in the sun, tomorrow….

Things That Could Get A SNES Game Rejected

The complete official SNES Development Manual, from Nintendo of America, is up on archive.org. This document contains a wealth of technical information on the system, its peripherals, and extra chips like the DSP-1, the Super FX and the SA-1.

The book also contains interesting information on the licensing and approval process! Some things specifically listed as potential issues for approval (page 1-2-4 to 1-2-5) are the player being able to get somewhere without hope of escape, the inability to pause somewhere during gameplay, “inconsistent scoring methods,” calling the controller or cartridge by unacceptable terms like “joystick” or “cassette,” accidentally leaving Super Famicom-style colored buttons in depictions of the controller, and whether there are vowels in the password system.

Video: The History of the A-Button Challenge

It’s now been some years since pannenkoek2012’s “A-button challenge” videos hit the scene, introducing the internet to hyper-obscure Super Mario 64 glitch concepts like the HOLP and Parallel Universes. For the record, those videos can be seen here and here, and if you haven’t seen them before, you are in for a ride. Videos like the Walls, Floors, and Ceilings series (37 minutes, 32 minutes and 37 minutes) are not only interesting in their own right (to people of a certain mindset) but are a good introduction to concepts for writing your own 3D platforming engine.

These videos are all ultimately in service to the A Button Challenge, a long-running quest to try to complete Super Mario 64 with a few presses of the A button as possible. What may seem like a completely spurious pastime, it turns out, has been an obsession with some players since not long after the game first came out!

The origins and history of the A Button Challenge are explained by a surprisingly long and deep series by YouTube user Bismuth, totaling over four hours of video and, as I write this, isn’t even complete. I’m not sure how many people would be interested in watching so much on such a niche endeavor, but pannenkoek’s videos have been popular enough that I figure they must be out there, and some of them may even read this blog, so here goes!

F-Zero AX on Gamecube

The last “major” F-Zero game released was back in the Gamecube, the sterling, yet extraordinarily challenging, F-Zero GX. What tends to be less remembered was it was a dual release. At around the same time, Sega released on Nintendo’s TRIFORCE hardware an arcade version called F-Zero AX. In the US arcades were pretty moribund around that time, so it tends to be a lot less recognized on these shores. The AX machine bore a Gamecube memory card slot so that players could take their save files to the arcade unit and use their custom vehicles there, and take data from that version back home. The AX version also has tracks and vehicles not in the GX version.

What tends to be even less well known is that nearly the entire arcade version of F-Zero AX is right there on the Gamecube disk! Back in 2021, Romhacker Elfor constructed a patch for the Gamecube version that, if played in an emulator or somehow made readable by GC hardware, can boot directly into that version of the game.

There are some differences from the arcade version in this revealed version of game, many of them related to music tracks left off the disk. More recently, Anthony Ryuki made a patch to restore those tracks, and bring the Gamecube AX version even closer to the arcade experience.

News 6/28/22: Chack’n Dwarf

“We scour the Earth web for indie, retro, and niche gaming news so you don’t have to, drebnar!” – your faithful reporter

Here’s all the most important gaming news for protoplasmic organisms! Fortunately our interest sphere intersects well with Earth gaming culture for some reason on which I will not speculate!

The Verge, Jay Peters: Steam now supports Nintendo classic controllers, the ones they released to support their Nintendo Switch Online service and are only sold to members of that service. This includes all of the controllers they released, including SNES and N64, which are probably the most interesting for general use.

IGN, Ryan Dinsdale: a fan is remaking The Simpsons: Hit and Run, and in the process is making hand-drawn versions of the cutscenes. That’s the one that was inspired by the 3D Grand Theft Auto series, not the one that was inspired by Crazy Taxi and is said to have been taken off the market due to a Sega patent on the gameplay (that one was Road Rage). It’s especially worth noting that according to this video, the game will never be made available for download, leading one to wonder… why are so many people posting about it, then? That’s a lot of animation work for one person’s enjoyment, I have to say.

Destructoid, Chris Moyse: Bubble Bobble predecessor Chack’n Pop is coming to the Arcade Archives series. You can get some information on it from Jeremy Parish’s NES Works video on the NES port. BTW, I’d like to just shout out to Jeremy for being one of the most watchable, least strident and obnoxious, YouTube content producers out there. Anyway, Chak’n Pop. It’s a much less interesting game than B[u,o]bble, and only supports one player in any format, but you might find it interesting? But, is it $8 worth of interesting? (Eight whole dollars? Really?)

Image from Polygon article, ultimately from Bay 12 Games

At Polygon, Charlie Hall expresses appreciation for the greatness of Dwarf Fortress‘ upcoming pixel art in its eagerly-anticipated Steam version, by artist Neoriceisgood. It seems like nearly everyone involved with gaming has a non-zero quantity of evil in their soul in some place, but Tarn and Zack Adams are as pure as you can find. I hope this works out for them. It’s so difficult to make it as an indie developer, especially one with such a niche following like DF. We wish them all the best.

And Liam Doolan at NintendoLife notes that video board game developer Asmodee Digital is, due to the closure of an important networking back end service (because of Amazon), ending online multiplayer for its Catan implementation. They’re also taking Pandemic off of the Switch eShop on July 31 (just three days from now!), although they seem to be hinting that it’ll be back in an improved and retooled version eventually. People who have already bought it will still be able to download it, but it won’t be sold to new users.

News 7/20/22: Pikmin Cracked Boy

“We scour the Earth web for indie, retro, and niche gaming news so you don’t have to, drebnar!” – your faithful reporter

Aaron Greenbaum at Den of Geek investigates, what was the last NES game released? Covers multiple territories, and both licensed and unlicensed titles, although in that later case recent releases stretch the premise considerably.

This might be our first link to comingsoon.net, reporting that Nintendo has purchased the studio that animated those charming Pikmin shorts from back in the Wii-U era. [Reminders: first, second, third] Maybe we should save those links for Sunday? Maybe we’ll just slip them in again some week.

We have a bit of animosity towards Cracked for how they treated several of their prior writers, although that did eventually result in the creation of both Behind The Bastards and Some More News, which are creator-owned. Still, bad scene Cracked. Currently working for them (for how long?) is Eli Yudin, and they wrote a list of 15 Gloriously Weird Genesis games. It contains ToeJam & Earl, Wiz & Liz, Rocket Knight Adventures, The Ooze, and Mutant League Football, among others.

At Stone Age Gamer they have a series about Game Boy sequels to NES games, and in that Chris Randazzo writes about Blaster Master Boy, which is really a Game Boy port of Robowarrior, which was originally known as Bomber King in Japan, where it was a spinoff of Bomberman! The source for that information: the dusty back corners of my beleaguered brain.

Callum Bains at TechRadar brings us news that a number of Bethesda and id Software games are playable for free, for a limited time, to people in the Xbox Insiders program.

Jody Macgregor at PC Gamer tells us that that fan remake of Ocarina of Time will get new features, including unlocked frame rate and adjustable difficulty.

Sundry Sunday: Mario Frustration

Sunday! Sunday! Sunday! We’re turning the blog floor into a giant MUD PIT.

It’s your reward for sticking with us (the blog, and the world) for another week. And the monster truck of content we have for you? The video Big Foot? A blast from early in the last decade, Mario Frustration, a humorous voice-over of a play through of one of those absurdly difficult Mario romhacks, back before Ninendo co-opted that whole genre with the Super Mario Maker series.

This video went viral a while back, but it’s actually a voice over of an earlier video. I have a URL for it (it’s http://www.quixoticals.com/2007/04/most-frustrating-super-mario-mod-ever.html) but I’m not linking to it. Firefox doesn’t like that site, probably related to outdated encryption, and I remember it looking a bit dodgy the last time I was there. YouTube is probably a better showcase for it.

There is some “adult” language in there, in the Modern Internet Style, and some salt, but overall it’s not nearly as ireful as the Angry Video Game Nerd could be in the day.

Hempuli Translates Finnish Super Mario Manual Back Into English

Hempuli is the creator of the brillian Baba Is You, as well as other games. He’s known to tweet from time to time, and lately he translated some of the text from the quirky Finnish translation of Super Mario Bros. back into English, making an effort to retain some of its distinctive weirdness. Here is that thread, unrolled for your convenience. Here’s a couple of highlights:

Hurry Mario and save Princess Chanterelle of Mushroomoom land!
“Willowherbs” is the translator’s attempt to do something with the “field horsehair plants” in the English manual that have mystified players for decades now.
Daddy-longlegs?

Zelda Randomizer + Infinite Hyrule

If you’ve followed the speedrunning scene for a while, you’re probably familiar with fcoughlin‘s Zelda Randomizer. It’s a program that can take a rom file of The Legend of Zelda and “scramble” it, in ways that the user can specify, in order to make it playable afresh, even for people who have played through it dozens of times already. It can move dungeon entrances, dungeon layouts, item locations, enemy placements and much more. And its changes can be encapsulated into a seed value so multiple people can be guaranteed of playing the same version of the game.

But for everything Zelda Randomizer can do, one thing it cannot do is change the game’s overworld. All of the familiar Zelda landmarks, the Central Lake, the Lost Woods, Spectacle Rock, and the rest, will be present and in the same places. That is where Infinite Hyrule (forum post, BitBucket) comes in. It’s a program whose purpose is to randomly create new overworlds for The Legend of Zelda, and to insert those into a rom file.

Gah, Lynels! Nice waterfall though.

I should take a moment to impress upon you how difficult that job is. There’s a good reason fcoughlin never built an overworld randomizer himself. The Legend of Zelda doesn’t store its game world in an obvious format. To get around this, Infinite Hyrule actually expands the rom file, so it can avoid the original game’s convoluted system, which stores each overworld screen as a set of links to vertical sets of tiles.

This partially explains the unusual structure of Zelda’s landscape, and why a number of structures, like the round boulders of Spectacle Rock and the dungeon entrances, are reused in multiple places: there is only room for so many vertical strips of surface tiles in the game’s ROM chips. To create a program capable of generating new overworld, a programmer must not only keep this limitation in mind, and work within its stricture, but must also follow the usual checks to ensure the game is still winnable.

Note that tree in the bottom-left

But it’s not even necessary to combine the two tools into one, for Infinite Hyrule can work work with Zelda Randomizer! You just have to make sure you use Zelda Randomizer first, and that you restrict yourself to only using certain flags. I personally find the flag string cHBRDMIhioEeNCb14OPhBo useful for mixing things up acceptably.

In addition to mixing up the overworld and maintaining the unique feel of The Legend of Zelda‘s map, it implements a few new kinds of screens, including a village with houses, and can produce a map of the generated world too. That should keep you going for quite a while. And, if you’re not 14 any more, it can even be set to reveal LoZ‘s infamous secret caves with graphical tells of their location. That’s such a nice feature if you want to explore a map in a reasonable time frame, instead of resorting to the original game’s technique of testing every square. Since, after all, none of us are 14 anymore.

Showing off the new village biome

If for some reason you want a similar treatment for Zelda II: The Adventure of Link, you sadist, there is no need. The randomizer for that game can generate new overworlds without need of a separate utility. I’ve played quite a bit of that, and will tell you, if you thought the original game was hard, the randomized version can be ludicrous.

News 6/26/22: Path of the N64 Controller Minecart

“We scour the Earth web for indie, retro, and niche gaming news so you don’t have to, drebnar!” – your faithful reporter

Graham Smith of Rock Paper Shotgun lets us know that the team who made AM2R, which infamously Nintendo sent a cease-and-desist, are working on a new game that’s a Metroidvania, but has nothing to do with Metroid, called Bō: Path of the Teal Lotus. It’s awful that Nintendo did that, and it’s great that they didn’t let the experience sour them!

Over at wccftech, Aernout van de Velde writes of an N64 emulator plug-in that supports many advanced graphics features, such as ray tracing and 60 fps output! Ocarina of Time ran natively at just 20 fps, seeing it at 60 is like opening your eyes opened for the first time. Here’s the announcement tweet, with embedded demonstration video:

At Ars Technica, Sam Machkovech reviews Sonic Origins, and notes a discomfiting thing about it: it costs $40 for many fewer games than a standard Genesis rom collection, yet on top of that also locks features and music behind DLC charges. Boo!

Matt Purslow of IGN tells us that Microsoft is confirming shortages of Xbox controllers. I’m sure some people are already trying to figure out ways to blame this on Joe Biden.

Ollie Reynolds writing on Nintendo Life relates an interesting discovery about Super Mario RPG back on the SNES: during its minecart section, if you don’t touch the controls at all, the game will play itself, and complete it for you. They found the news from the Twitter feed of splendid Mario arcana site Supper Mario Broth!

News 5/7/22: Diablo Immortal, Toy Story pinball, Metroid music takedown

“We scour the Earth web for indie, retro, and niche gaming news so you don’t have to, drebnar!” – your faithful reporter

Paul Tassi at Forbes (really? wow) mentions that it’s been discovered that not only does Diablow Immortal have significant pay-to-win aspects, but also contains measures that drastically decrease drop rates if you get too many rare items in a day.

Anthony Culinas over at The Beta Network reviews cute platformer Grapple Dog! Verdict: he likes it, mostly!

At Rock Paper Shotgun, C.J. Wheeler talks about Obsidian’s murder mystery game Pentient, which is illustrated in a style akin to medieval manuscripts! It’s always nice to see a game eschew the boring push towards photographic realism.

Gizmodo’s Andre Liszewski brings up a new controller from 8BitDo that puts all its buttons on the face. No shoulder buttons remain! It’s intended for accessibility purposes, although that doesn’t mean anyone can’t use it. And it’s only $35! Sadly it only works with the Switch and Android devices, although I don’t see why it couldn’t be put to use on PCs too? Is it blocked from working on PCs somehow, and for some reason?

Lauren Morton at PC Gamer mentions Backfirewall, a puzzle game set inside a smartphone with an outdated OS. It’s mentioned that it has a demo on Steam.

Samuel Claiborn at IGN brings information about Jersey Jack’s upcoming Toy Story 4 pinball machine, designed by Addams Family and Twilight Zone designer Pat Lawlor! I have a friend who’s really jazzed up to get their hands on it, and has preordered it, despite it selling out in three minutes and costing $15,000!

Under our new policy of one link to a major news site per news post, we have Ollie Reynolds covering Nintendo’s typically hamhanded takedown of fan content, this time of fan remixes of Metroid music. Sheesh, N!