Tag: maze

Game Finds: Pacman’s Sky

We love it when we find weird and unique indie games to tell you all about! Our alien friends to the left herald these occasions.

It’s one of those games that was made to fulfill the promise of a pun in the title, but turns out to be fairly interesting in its own right.

That’s not to say it’s perfect. Randomness plays way too much of a role in your success, although that could also be said of No Man’s Sky, honestly.

Pac-Man is stranded on a maze-like planet. The maze wraps around vertically and horizontally, but there are no helpful tunnels here to slow down the ghost pursuit, for the screen is always centered on Paccy. There is an escape rocket in the monster house, and the way inside opens up when you’ve eaten a sufficient number of dots. I wouldn’t bug out immediately though; as you eat dots, and also ghosts made vulnerable by the consumption of randomly-placed Energizers, you fill up a fuel meter in the upper-right corner of the screen. You want it to be as full as possible, especially in this first maze, where the game is still fairly easy.

For you see, when you enter the rocket, you blast off into a 2D universe of other planets, and you need fuel to travel between them. (A bit of advice: the rocket’s thrust is always to the right! Press up-arrow to go forward, and up and down to steer.) Use the map in the lower-right to pick the next planet to crash onto, and explore a new maze. You don’t want to run out of fuel! Although you have a total of four Pac-Lives, if you run out of fuel in space, you lose regardless!

You’ll soon find that most planets are much larger than your starting world, and the game sends in a number of ghosts proportionate to its size! You could end up fleeing from nearly two-dozen ghosts! Fortunately, there are new colors of ghosts in the mix, and none of them are as avid a pursuer as the classic hues, although their meanderings will often block escape routes.

Your goal is to collect Cherries, which are sporadically scattered throughout the planets. You want to eat at least 10, then launch with a full fuel tank, and then press the Space Bar to warp out of the universe, and the game.

As I mentioned up top, randomness plays a huge role in your success. Cherries are placed completely randomly: you might find Cherries in the starting maze, you might find a planet with four Cherries on it and all you have to do is find them, but many planets will be Cherry-less. The best strategy is to scout each planet you visit for Cherries as quickly as possible, snarf up the ones you find while refilling your fuel tank with dots, then quickly evacuate and move on to the next planet.

Some tips:

  • If you return to a planet you’ve already been on, it’ll be in the state that you left it! This usually makes it harder to refill your tank since there’s fewer dots, so get what you can and launch again.
  • To help you avoid revisiting planets, I suggest targeting particular planet colors first.
  • Energizers are placed randomly, and like Cherries, some planets don’t have any.
  • Ghost vulnerability times are roughly on a par with those of the first maze of the original game, but with so much more terrain to travel through it’s usually highly difficult to make a clean sweep of all the ghosts, even if there’s only the normal four.
  • The class ghosts have largely the same personalities as in the arcade games: Red chases you directly, Pink looks in the direction you’re facing and tries to get in front of you, Blue seeks to be on the other side of you from one of the Red ghosts, and Orange sometimes loses interest in attacking you when you get close.
  • The new colors have ghosts that try to lurk behind you, ghosts that try to travel in straight lines regardless of what else is happening, ghosts that just bumble around, and even ghosts that just try to get away from everyone else, Pac or ghost.
  • Like arcade Pac-Man, the ghosts periodically enter “Scatter Mode,” and give up the chase for a few precious seconds. Unlike the arcade game, the ghosts don’t reverse direction when either entering or leaving Scatter Mode. Your only clue to the behavior change is them turning away, or turning back towards you. That makes them a little less predictable.
  • Beware! Once in a while you’ll find a ghost that, instead of the usual blue eyes, has an Among Us visor. These ghosts will be one of the other colors, and the same personality as that color, but when you eat an Energizer, not only do they not become vulnerable, they also speed up greatly! If it’s one of the more vicious colors (Red or Pink), this makes eating an Energizer extremely dangerous!
  • Ghosts become dangerous again the moment they reform from their eyes in the home. If you’re venturing in to get to the rocket, and a pair of eyes rushes in behind you, you can easily lose a Pac without having much control over it. This happened to me several times, it’s worth being wary of.
If you want to play in the universe of this victorious game, you can enter this seed at the title screen. It had one planet with four Cherries!

Pacman’s Sky (itch.io, $0)

Pac-Pac

From 2016 comes Pac-Pac, a Pac-Man style arcade game for an unusual platform: the Commodore Plus/4!

The Commodore 64 was famously intended to be a family computer that could also play games. The Plus/4 was intended as more of a business machine, without hardware sprites or the 64’s capable sound chip. It still had 64K of RAM though, and some productivity software included built-into the system in ROM. It could also output more colors than the C64, was clocked at a higher speed, and had a simpler design with fewer chips.

Still though, the lack of hardware sprites was a big limiter for games, which remained a driving factor for microcomputer adoption. Having no sprites, in Pac-Pac, the player’s surrogate character and the ghosts are both drawn on-screen in software, which consumes a lot of processor time. The game still runs at a decent rate though, and is fairly fun to play.

It’s best not to play Pac-Pac like Pac-Man. Despite a superficial resemblance it’s much the different game. The ghosts don’t have different personalities, and don’t coast confidently through the maze, but jitter about uncertainly, and randomly. This makes them generally easier to avoid, but it also means they’re prone to camping in the vicinity of uneaten dots. You’ll find you’ll have to lure them away from the last dots in the maze to get to them safely. You’re more likely to lose a Pac from daring their presence a little too closely.

Unlike Pac-Man there are no energizers, so there’s no way to attack the monsters yourself. On later boards the ghosts slowly get more aggressive, and they move faster. There’s also a timer to force you to go after dots. Eating randomly-appearing fruit replenishes the timer by a bit. There are also Question Mark items that appear in the maze, that can produce good or bad effects. They’re usually good though. The only ways to earn extra lives are by earning 5,000 hard-won points or, occasionally, from a Question Mark.

To play it you’ll probably need an emulator, such as the one from WinVICE. RetroArch can play it with its xplus4 core, which comes from the VICE project.

I am informed that the author of Pac-Pac, Skoro, passed away earlier this year. He made a plethora of work for the Plus/4, as shown by his page on Commodore Plus/4 World, from 2019 to all the way back in 1988. 31 years is a good long while, and I hope that the fruits of his labor will be enjoyed for decades to come.

Pac-Pac, from Commodore Plus/4 World

Arcade Mermaid: Pepper II

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Arcade Mermaid is our classic arcade weirdness and obscurity column! Once a month we aim to bring you an interesting and odd arcade game to wonder at.

Released in 1982, a couple of years after a little game called Pac-Man, Pepper II is a maze game set in a four-screen world. You’re a blobby angel thing called Pepper, obeying an edict from the Powers Above: zip up four screens’ worth of boxes. The box borders are made of un-zipped zippers, and by zooming around each one it’s zipped up and captured, filled with a pattern.

Opposing your efforts are a bunch of roving eyes and a weird pink creature callled “the Whippersnapper.” It was the golden age of arcades, and realistic scenarios were on the outs for a time.

Its box-surrounding play looks similar to Amidar at first, but it’s really quite a different game. Amidar‘s enemies move according to a set and inviolate plan, but the eyes of Pepper II rove mostly randomly, with a slight bias towards chasing you. Amidar only lets you attack your enemies once per board, after you’ve surrounded all four corners, but Pepper gets this power after capturing just one of the corners, or the box in the center, up to five times per maze. This means that you’re invincible a lot of the time! Play carefully and you’re almost always invincible, which is important because you’re really vulnerable when you’re not. There are up to three more enemies after you at a time than in Pac-Man, and their unpredictable meandering means you often get caught right as you’re finishing a box.

Pepper’s world isn’t a single screen, but consists of four interconnected mazes. The arcade manual calls them cubes, and when you clear one you get a little cube icon in the bottom-right corner of the screen, but it isn’t a cube really; there’s only four sides. The game world is more like a horizontal strip. When you go off-screen to the left or right, you enter the next screen in the strip, but if you go up or down you skip ahead/behind one screen. From Screen 1, left goes to 4, right goes to 2, but both up and down go to 3. Enemies don’t have an off-screen existence beyond a few seconds after you change mazes, but your progress on other screens is remembered, so you can solve each maze a bit at a time if you choose.

The best thing Pepper II has going for it is its speed. It is incredibly fast! It makes Pac-Man feel creaky by comparison! Surrounding an energizer box gets you only four seconds of invincibility, but it’s long enough to surround multiple other boxes.

Pepper likes to overshoot intersections, and even with attention you’ll still probably miss them sometimes. When you enter a new maze, enemies enter from the four sides randomly after only a second, and at the game’s speeds this makes them very dangerous at that time. You could start capturing a box, and by the time you’re all the way around it a roving pair of eyes have both entered and moved over into your path. The eyes are not focused pursuers, but their large number and randomness make them plenty deadly enough.

The Whippersnapper is a little special. When you activate an energizer you can destroy the eyes for points, but will just pass through the Whippersnapper. The Whippersnapper exists to prevent you from zipping up tracks randomly. It undoes your work as it moves through the maze! Once you’ve completely captured a box it’s safe and cannot be unzipped, but until then it’s easy for it to mess up your work. It also moves much faster than the eyes.

There’s a couple more nuances to play. If you go back over your own trail you’ll unzip it. There are bonus items you can surround for ever-increasing bonuses as the game continues. The energizer in the center of the board flips between a stronger version that also kills all the enemies on the screen. These play quirks don’t really amount to all that much. Pepper II is a game about careening at full tilt around a board, clearing it piece by piece, and frantically racing between energizers to keep your invincibility going, and the other details tend to get lost in the rush.

Extra lives are awarded at 40,000 and 80,000 points. A good early score is around 50,000. I can regularly break 200,000, clearing two cubes, but the difficulty goes up rapidly from there. Both as you continue in each board and as the game goes on the enemies speed up a lot, and starting with the second cube the unzipped trails turn invisible for short periods.

About Exidy

Exidy was founded by in the very early days of arcade gaming. Some of their better known games include Star Fire, Mouse Trap, and Venture. They were never known for their graphics, although some of their products were among the earliest arcade games to use digitized sound. Many of Exidy’s games made up for their lack of visual flair with strong gameplay fundamentals. Venture, particularly, is a minor classic. Exidy was known to court controversy at times, with games like Death Race, in which the player runs down pedestrians, and the excessively-gory Chiller, where the player uses a light gun to dismember helpless victims in a torture room. Chiller received an unlicensed port to the NES by AGC (“American Game Cartridges”).

Coleco ported Mouse Trap, Pepper II, and Venture to the Colecovision console, where they were met by an appreciative audience. Their port of Pepper II is especially good. It’s very much like the arcade game, just a little slower.

Exidy games from the time of Pepper II tend to have a visual look akin to DOS games played through a CGA card. Pepper II is like this, but it certainly can’t be called slow. It takes sharp reflexes just to get around its mazes.

Arcade Mermaid: Amidar

Arcade Mermaid is a recurring feature where we look at weird classic arcade games. The word weird has many meanings; sometimes it means bizarre or ludicrous, but sometimes it means of a really unusual design.

Our game this time easily fulfills multiple senses of the word. Konami’s Amidar was released in 1982, putting it near the end of the arcade boom in the US. It still came out early enough to get an Atari VCS/2600 port from Parker Bros., the source of many of the better arcade ports of the time that didn’t come from Atari or Coleco.

Odd Boards: Gorilla and Spearmen

Amidar‘s game world is both abstract and evocative. You’re a gorilla, tasked with collecting all the dots on a board made of lines, while evading hostile spearmen called “Amidar” (plural) and “Tracer.” Unlike as in Pac-Man, the playfield isn’t a maze as it is a bunch of adjoining boxes, with you and the enemies walking along their border lines.

People who have played a lot of Mario Party might find something oddly familiar about this layout. We’ll get to that.

When you collect all of the dots around one of those boxes, it fills in with a solid color. These boards you can play somewhat like Pac-Man. There are differences, though. The “turn the tables” mode that lets you attack your pursuers activates when you fill in the four squares in the corner of the screen. You only get one such period every level, and it takes a lot of effort and some foresight to achieve it. If the last box you fill in is one of those corners, you complete the level immediately and don’t get any bonus points for chasing down the enemies.

Even Boards: Paint Roller and Pigs

There is another kind of level in Amidar, however, that plays similarly, but with a significant difference. In these, for some reason, you’re not a gorilla but a paint roller, and you’re avoiding not natives but bipedal pigs. No reason is given for the change of graphics, although they’re still called “Amidar” and “Tracer.”

In these alternate boards, each of the rectangles has a number in the middle, which is a bonus score you earn for filling it in. On the gorilla boards, you only get points for collecting dots and capturing enemies during the attack period. Here, you get points for surrounding boxes and capturing them, so these score a lot better.

The trade-off, that makes these boards a lot harder to complete, is that you can’t just collect dots however and expect your progress to stick. There are no dots.

Instead, you have to extend the colored border away from already-colored lines, surrounding boxes one at a time. If you leave the border of the box you’re currently coloring, your progress will disappear! You’ll have to go back to one of your established lines and start over. Because you can’t just color them at any time but instead have to extend your territory out to them one box at a time, it’s a lot harder to take advantage of the attack phase granted by coloring the four corner boxes. It’s a lot harder in general. Most games end on Pig boards.

You have final aid to help you get through each level. Each board and each life, you get three uses of a “Jump” button that allows you to slip by the Amidar and Tracer. But, in keeping with a game where you alternate playing as a gorilla and a paint roller, the Jump button doesn’t allow you to jump over enemies. Instead, it causes the enemies to all jump, allowing you to pass beneath them.

Amidakuji

After you’ve played a couple of games of Amidar, you might catch on to an unusual property of the enemies. They don’t chase you. The have a specific route they follow through the board. Pac-Man may have patterns you can use to evade its ghosts, but Amidar makes the pattern followed by the enemies explicit, and the whole point of the game.

The motion of the normal enemies is entirely deterministic and uncaring of your location. Instead, they move in a specific, meandering pattern. They actually follow the routes of the Chinese “Ghost Leg,” or as it’s called in Japan, Amidakuji lottery. (You see? Amidakuji? Amidar?) They move down along vertical paths until they reach a horizontal intersection, which they will always take and then continue downward. When they reach the bottom of the board, they reverse their vertical progress, going up to reach the top again, still taking horizontal paths when they encounter them.

This is where Mario Party players might find this familiar. The Amidakuji lottery is simulated in the minigame Pipe Maze. In this, the four players are randomly arranged at the bottom of a network of pipes, and one of them must drop a treasure chest down one of the entrances at the top. The treasure travels down in the manner of the Amidar, and whichever player it reaches at the bottom gets the treasure.

The Amidakuji lottery has some interesting characteristics. It matches up each of the vertical paths at the top with exactly one path at the bottom. It doesn’t matter how many side connections there are, there will always be one way through for each path at the top.

To emphasize this, between each board of Amidar there is a bonus round that works more directly like the Amidakuji. You pick one of the routes for an Amidar to begin winding down, trying to guide it to a bunch of bananas at the bottom. Once you learn the knack of these stages it’s not hard to get the bananas most of the time. With your eyes, try to quickly trace the path in reverse, starting from the bananas.

The key to success at Amidar is focus and practice. With experience you’ll get better at figuring out where the Amidar will go in real time, and can avoid them more easily. Later levels increase the number of Amidar. Also, since a player can avoid the Amidar pretty consistently, there’s a failsafe timer in play. If you take too long to finish a level, the Tracer, which usually only moves along the outer boarder, will leave its patrol route and start following your prior movements through the level. This really starts to be a problem with Level 4. It’s good to save the corner blocks for when this happens.

Once you internalize the rules to Amidakuji, you may find yourself progressing deep into the game. I’ve been as far as Level 6! The game also has charming, melodic music in the style of Frogger. At the time of its release it was a minor hit for Stern, its licensee in the U.S., and now can be seen as a highlight of its genre.

Level 6! Notice how all the lanes at the top are blocked off. You have to squeeze by when they’re taking horizontal routes or use the Jump button to get by them.

A post-script. I searched for information on Parker Bros. Atari VCS port of Amidar, the only one made during the classic era of arcades, and found a page on the fandom.com wiki that gets many key facts wrong. It mentions coconuts: no version of Amidar has coconuts in it. It mentions the Jump button making enemies jump and not you: this is not at all evident in the VCS version. It mentions a bonus stage after every round: this doesn’t exist in the VCS version. This is one of the reasons I hate fandom.com!