Aliens (Square/Activision, Unreleased)

Did you know that Activision and Square once partnered to release a game based on James Cameron’s 1986 sci-fi action movie Aliens? Are you aware that it was released for the MSX home computer, and that a port for the Famicom Disk System was completed but never released? Do you care that a prototype copy of this unreleased FDS port was recently discovered and is available for download here?

Honestly, this is something I never thought I’d get to play. The world’s only known copy of Aliens for the FDS popped up in a Yahoo Japan auction a few months back, where it was bought by a private collector for a stupidly large sum of money. In many similar cases with unreleased prototype games, this is where the story would end.

A few days ago, however, “Yuki” at the No-Intro forums released a disk image of the game, commenting later that “I bought this FDS from the collector who went mad.” How much was paid? “Oceans of money.” Yikes.

(Yuki also regularly tracks down and buys sealed copies of FDS games, just to ensure clean disk image rips [trivia: an FDS game is automatically corrupted in some way once it’s been played for the first time, as save files and other changes are permanently written to the disk]. It’s a ridiculously expensive undertaking for an act of preservation that very few people know about or appreciate. Yuki is awesome, basically.)

The game itself is gloriously bad. It’s not so overwhelmingly awful as to be no fun; it has just enough quirk to inspire you to keep playing, just to see what bad design decisions await you in later levels. It could have easily stood alongside Predator, Rambo, and other not-unplayably terrible games that were released for the Nintendo Entertainment System during its lifespan.

For your consideration: this is how high your character is able to jump. Note that this is only possible with a deep, full press of the A button — tapping it only scoots Ripley across the ground. You’re eventually able to upgrade your jump by collecting power-ups…which disappear every time you lose a life. And losing a life is really easy to do, because…

…every enemy sprays acid all over the damn place after you kill it, damaging Ripley if she’s in close proximity. Problem: enemies appear so suddenly that they’re always in close proximity. It’s not uncommon to be damaged by an unexpected enemy and to then absorb another couple of hits after killing it.

So, after losing a few lives, you start blasting every single enemy and egg you see, leaping away in panic after firing every shot, so as to not to be showered with acid from exploding aliens. You soon discover a few new power-ups.

There are several different kinds of grenades. You can throw them by holding up and pressing the B button. In any other game, you might use them to take out faraway groups of enemies.

In this game — in which many aliens introduce themselves by teleporting in front of your face — grenades are basically worthless.

The invincibility item is more useful, especially since you can collect and store up to three of them at once. Activating it is easy and intuitive — simply hold up, then hold A, and while you’re at the top of your jump, tap B.

(By the way, the Select button? It does nothing.)

Here’s the game’s first major obstacle. Even if you collect every single jump upgrade available to this point, you still won’t be able to jump over this wall.

The solution? Hold A, then hold up on the d-pad. You’ll do a silly-looking somersault and appear at the top of the cliff. This move is required throughout the game, and even when you know how to pull it off, it only activates a fraction of the time. The real fun is when you have to do it over a bottomless pit!

Equally fun is the crawling mechanic, which is required to pass under low ceilings. You can slowly crawl by ducking, holding left or right, and rapidly tapping the jump button. Like, really rapidly, to the point where it feels like you’re doing something the game doesn’t want you to do.

You’re almost there! Did you remember to collect all three jump power-ups? If not, you will die here, and you’ll have to start again from the very beginning.

Soon, you will learn to hate doors.

Welcome to Level 1! Ahead are lots of enemies, bottomless pits, and doors leading to single-screen rooms containing the occasional power-up.

Near the end of the level, you’ll find these four doors. This part’s great.

Doors 1, 2, and 4 take you back to the beginning of the level.

Ignore the doors entirely and you’ll arrive at a dead end. Hope you enjoy that 1-up, because I’ve got some bad news for you: the screen doesn’t scroll back to the left.

Door 3 takes you to this room.

Your first instinct might be to destroy the egg in the lower-left corner. Do this, and you won’t be able to escape. You’ll have no choice but to jump in the pit, kill yourself, and start the level over.

The real solution is to exit the room using the same door you used to enter it. This will take you to the boss.

It slowly edges across the screen in a predefined pattern, eventually trapping you at the left edge unless you can kill it quickly.

Thing is, it doesn’t seem to actually have a consistent weak point — it only takes damage occasionally when you shoot it somewhere around the neck region. Your best bet is to keep jumping and firing at its neck until the game decides that it’s dead.

And yet, the worst is still to come.

(I’m actually kind of enjoying this. To be continued…?)

17 Responses to “Aliens (Square/Activision, Unreleased)”

  1. Joshua Says:

    Hi there, i was wondering what you use to open the file to play the game with? It looks kind of cool, like Fester’s Quest kind of

  2. MattG Says:

    The alien boss is giving me flashbacks to the Nightmare King from Little Nemo: The Dream Master for some reason. I think it’s the dark color scheme set against the blank black background that’s doing it. Or maybe it’s the common frustration found in fighting both of them.

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  4. ArnoldRimmer83 Says:

    Actually you’re not stuck if you ignore the four doors. The wall is actually a trick one, kind of like Zelda.

    Ta da. And if you choose this route, beware of the next door as it takes you all the way back to the beginning of the game. Yes I mean the outdoor area you start the game at. The second door takes you to the boss.

  5. ReyVGM Says:

    I just beat the game.

    The Alien’s energy doesn’t deplete at random.

    You actually have to jump as high as you can and shoot the alien in the head. It will connect the shot.

    As for the dead end, like Arnold said, it’s a trick wall. Just jump through it.

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  9. sardoose Says:

    Joshua – I used FCE Ultra (, though any NES emulator with FDS support should work. You’ll also need an FDS bios rom, which you can find by searching for “disksys.rom.”

    Arn – Good find! Looks like going through the fake wall also gives you the best weapon in the game, which you normally don’t find until the last level. Getting that would’ve made all the bosses so much easier to beat.

    Rey – Maybe it’s because I was using the machine gun, but I still couldn’t consistently land shots on the thing. Maybe it also has to be in a certain frame of animation to take damage? It’s much easier with the wave beam, though.

  10. e5frog Says:

    Worked great with the PowerPak in a plain NES, not my kind of game though.

  11. skyrunner14 Says:

    To add to the whole false wall thing mentioned in other comments: using this trick also leads to a door that skips right to the next level, no boss fight!

  12. Nuevo Prototipo ve la Luz: Aliens de Square (Famicom Disk) | Blog de Says:

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  13. Dream and Friends» Blog Archive » Aliens Walkthrough, The Shocking Finale Says:

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