Popular games for platform Sinclair ZX81

Place the arrow, change the direction of the car, and pass all the flags to clear the game. If the car goes off-screen or hits a rock, it is a failure. If the car hits a wall, it will flip, but the wall will disappear.

Help our hero protect his colony by repelling the attack of voracious killer spiders in this exciting ZX81 game.

3D Monster Maze is a computer game developed from an idea by J.K.Greye and programmed by Malcolm Evans in 1981 for the Sinclair ZX81 platform with the 16 KB memory expansion. The game was initially released by J. K. Greye Software in early 1982 and re-released later the same year by Evans' own startup, New Generation Software. Rendered using low-resolution character block "graphics", it was one of the first 3D games for a home computer, and the first game incorporating typical elements of the genre that would later be termed survival horror. 3D Monster Maze puts the player in a maze with one exit and a hostile monster, the Tyrannosaurus rex. There, the player must traverse the maze, from the first-person perspective, and escape through the exit without being eaten.

The classic Defenders (Atari 2600 and other platforms) but then in a first person 3D perspective. This game is to be run with a 16K expansion module. You fly over a planet and have a proximity radar indicating where (left-right) an enemy is. Your radar can show false hits when meteorites fall down. The enemies go down and you get points (250) if you shoot them before they reach the ground. The enemies will shoot at you and you will have to try to prevent being hit. If an enemy reaches the ground and can fly up and away again you loose points (50). You have a shield which can take take 10 hits. With either one of the keys q-t moves you left-down. y-p right-down. a-g left-up, h-newline right up. z-m shoots the laser. Using two keys at once allows you to move non-diagonal.

First Steps with the Mr. Men is a Mr. Men video game for multiple platforms.

A maze game made by Jeff Minter from Llamasoft. The maze was a cube, and you could go through holes in the floor and ceiling as well as left and right

Never did like office parties... Christmas eve, and the staff at Macrobiology Industries Limited were having the usual office party, with all the usual hi-jinx and tears, but something very unusual was happening in the biohazard containment fridge. The predicted pandemic had never occurred, and so the fridge was full of unused swine-flu vaccines, but that night it jostled for space with the secretary's cucumber sandwiches and the boss's - sorry, not his, a friends - Viagra supply, all stored there for safe keeping until the party really got started. But the disco lights overloaded the generator, the fuses blew, the fridge shut off, and the staff all went their separate ways home to sleep off the excesses. January 2nd, happy new year! The security guard, first on site that morning, was slowly working his way around the offices and labs, tripping the fuse boxes back to life. He shook his head, bemused by the broken hinges on the doors, but the smashed containment fridge, and mucus-like stains on the walls and floor scared him enough to grab his SHARPS pistol, as strange things moved just out of sight...

Game based on the notes of the Graf Spee expedition to South Atlantic Ocean.

ZX Asteroids is based on the arcade game where you are a craft sitting in the middle of the screen surrounded by large asteroids moving about the screen. You have to blast all the asteroids, and when one is shot then it splits into smaller asteroids and keeps repeating the process until the asteroid has gone. You can turn your craft left or right 360 degrees but you can also move forwards. Occasionally an alien craft will appear and when shot gives you bonus points. If you are hit by an asteroid or the alien craft then you lose one of three lives. Two players can play and each player takes it in turns when the other player loses a life and there are five levels of play (1-5) with one being the easiest.

During the American Gold Rush you are digging for gold. While excavating gold you must be aware of giant rats and a vicious Gremlin which comes to infest the mine. Snakes can be used to eat the rats. This a 16K program which uses "high-resolution"graphics.

Tournament Tennis is an early tennis game featuring or even creating many conventions that would become standard features in later tennis simulations. Matches can be played at quarter-final, semi-final or final level - winning at one level automatically moves the player to the next one. They can last for 3 or 5 sets, with a player requiring a 2-game lead to win a set, though a tie-break comes in at 6–6 in all but the final set.

A Defender like (right only) side scrolling shooter. You are equiped with a laser to shoot enemies and a few super bombs destroying all enemies. While fighting of enemies you have to rescue prisoners on the ground by flying close to them (whatch for gravity pulling you down). This "high-resoluation" game runs on a standard ZX81 with a 16K memory expansion module.

J.D. Arcades is a collection of three games that contains: UXB: You have to move around a maze to catch four tumblers, which are numbered and must be collected in the correct order. Once you have collected them all then you must get to the detonator before a fuse reaches it. If you collect the wrong tumbler or hit the fuse then it is game over. Strategic Invaders: A Space Invaders clone where you control a base moving left or right, blasting aliens who are above in formation, moving across the screen, slowly descending downwards dropping bombs. Between your base and the aliens are shields which lose parts every time you hit one or the aliens do. One unique feature is that each position on the screen your base is on, only has nine shots. It is game over if you get hit by an aliens bomb or you allow them to land. Laser Patrol: A side view shooter where you must move a spacecraft up or down to either avoid or blast asteroids that move across the screen from right to left. if you hit an asteroid then it is game over.

USS-Enterprise is an unofficial strategy game based on Star Trek, where you are James Kirk, and your mission is to destroy all Klingon ships in the galaxy.

Maze Death Race is a Rally-X variant. The player controls a car and has to drive around a maze and collect a certain number of flags to complete a level. At the same time other cars chase the player's car and attempt to hit it. The number of cars are user defined in the ZX81 version and pre-defined in the ZX Spectrum version. In addition to chaser cars there are various traps on the roads that the player has to avoid hitting such as rocks, oil and ice. Unlike the original arcade game, in this version the player cannot use a smokescreen to confuse the chasers. Both versions allow the player to choose the speed of the AI cars. In the ZX81 version, it is also possible to choose if the car should have momentum while in the Spectrum version this is always the case.

The game is cleared when all the stars are taken. The cracked floor disappears when you pass over it, so you can only pass through it once.

Casca a Cobra is a strategy game where you need to chase a snake and eat its body up to the head.

Piramide Inca is a game for the ZX81 where your mission is to explore one of the sacred pyramids of the Incas where, according to an ancient legend, one of their greatest chiefs was buried along with all their fabulous treasure.

The ZX Spectrum port of Boulder Dash.

Drawn by a gravitational beam you have to find a way to the main control room in order to free your space ship.

An obscure compilation consisiting of six games for the ZX81.

To clear the level, you must destroy all the UFOs while avoiding falling bombs and blocks. Blocks cannot be destroyed by your own bullets, but will disappear if hit by an enemy bomb.