Popular games for platform Sinclair ZX81

Kids TV favourite Postman Pat aims to stamp his authority on the games scene by delivering a first-class licensed game. Your job is to guide Pat and his van around a particularly busy day of work.First you go to the post office where Mrs Goggins will give you the letters or parcel to be delivered.You will also have to help herding Peter Fogg's sheep, and do all this against a time limit. The game includes a rendition of the show's music, as well as two difficultly levels - according to the inlay the easy version is for children, and the harder one for 'the serious gamer'.

Three symbols appear in the centre of the screen as a vertical column and the player has to move them to one of 4 sets of 3 columns by pressing up, down, left or right. The idea is to build up lines of 3 matching symbols horizontally or diagonally to score points and gain a little time. The faster you make decisions the longer you will last, but the more mistakes you will make. The author's personal best score is 9600, can you beat that? Inspired by a video game popular in Belgian bars. Features a high score table and redefinable keys. Joysticks and Zon-X sound supported.

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.

You have to take the keys and go to the exit, avoiding enemies.

Chase is somehow similar to Gnome Robots but in real-time game and with several items and power-ups.

A reboot of the Game and Watch title Helmet, with Palo T as the protagonist.

An illustrated text adventure game for the ZX Spectrum and Sinclair ZX81.

Cassette 50 is a compilation of 50 games that was released for a variety of 8-bit home computers, albeit with different selections of games on different computers. The majority of games within the collection were programmed in BASIC and are widely considered to be of poor quality.

ZX Chess II is an improved version of ZX Chess I, a single-player chess game. In addition to the features of the previous version (custom board setup, printing etc.), the code enhancements include additional difficulty level, faster move calculation and an option for the player to ask the program to suggest a move.

Ten 1K Games is a collection of ten games and programs that contains: Survival: A program that sees you sat on the screen watching bombs explode around you, seeing how long you can survive. Typing: A typing tutor that allows you to select the speed of the program before typing the letter or number that flashes on a keyboard on the screen. Reverse: A puzzle game where you have a row of mixed up numbers from one to nine and you have to select how many numbers to reverse to put the row in order. Night Rally: You move up a road and you have to move left or right to avoid hitting the sides. Airstrike: A plane flies above a target from left to right at different heights and you have to press P to try to bomb it. Crocodile Swamp: A plane flies above a target from left to right at different heights and you have to jump out and move left or right to land on the target. Missile Chase: A missile flies at the top of the screen and you control the speed (normal or fast) of an Exocet to intercept the missile. Moonlander: Your craft falls down the screen and you have to move it left or right to land on a landing pad. Music: A program that lets you listen to a tune. Invader Dodge: Invaders move downwards and you have to move left or right to avoid hitting them.

1K Games Pack is a collection of 11 games and programs on one tape. The collection consists of: Slot machine: You have 10p and you play a slot machine for 1p a go trying to get three numbers the same (10p) or the numbers add up to seven (5p). Etch and Sketch: This a program that allows you to draw pictures and shapes with a cursor. Slalom: Gates move down the screen and you have to align yourself to go through them without hitting them or missing them altogether. Catch me if you can: You must move an X to catch a O that moves about the screen. Space Pirate: You must attempt to dock your spaceship as it moves down the screen with another ship that moves left and right across the screen. Spacefire 1: You are on the left of the screen while the computer is on the right, firing bullets at each other attempting to hit the other player. Spacefire 2: Same as 1 but now the computer moves left across the screen. Car Crash: You must drive your car down the screen avoiding the other vehicles and the sides of the road. Man-Eating Budgies: You are on the top of the screen and Budgies move up the screen and you must avoid them while collecting their eggs. Maze: You are on the top of the screen and a maze moves upwards and you must navigate through it without hitting the walls. The Wall: You move right across the screen and you must remove every part of a wall that moves slowly upwards.

Dodgems and Connect 4 is a double games pack that contains: Dodgems: You move a vehicle around lanes eating dots while avoiding another vehicle because if you hit it then you lose one of three lives. Your vehicle is always moving forwards but you can change lanes through openings of the lanes. Before the game you can select the speed of the game (1-9). Connect 4: A strategy game where a player either plays the computer or another player on a 7 x 6 grid dropping counters down each column. The idea is for a player to make a row of four counters in a vertical, horizontal or diagonal line to win the game.

Sim of a catering business.

Community Chest is based on the game Monopoly and is a smaller version of the game. You play the computer and try to make money without going bankrupt. The game has 16 squares with 13 squares named after London streets, Community Chance, Jail and a Go square. The street squares are split into six sets. Each player takes it in turns to throw a dice to move their counter and if a street square is landed on then the player has a choice to buy it if the player has enough money. If the player has brought a street to make up a set then houses can be brought and placed on the square. As the players move buying streets and a player lands on a street square owned by the other player then that player has to pay rent and the cost depends on how expensive the street is and if there are any houses on it. Landing on a Community Chance square reveals an incident and this can either lose or gain the player money. The Jail square forces the player to pay a fee and if a player passes the Go square then they receive £2000. A player will lose the game if they go bankrupt.

Backgammon for the ZX81 with 16K memory expansion module or for the ZX Spectrum.

Tenseiryuu: Saint Dragon is a side-scrolling shoot 'em up video game originally released as a coin-op by Jaleco in 1989. It was converted to several home computer platforms by Storm Entertainment in 1990.

You have five days to escape from the Oracle's Cave and gather as much treasure along the way as possible.

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.

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.

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.

Get the frog from the bottom of the screen to the top. You'll cross a road with trucks and cars and then you'll cross a river with logs and crocodiles.