All these games are from "Computer Battlegames" by Usborne Publishing.
All of them can be loaded with the CLOAD command.

Missile  -- you get 4 chances to guess the single Letter code to keep the 
            missile from exploding!

Message  -- Memorize the message that appears on the screen, send it to end the 
            war!

Shootout -- press any key after the other shooter draws, but be bast or he will 
            shoot you first!

Tank     -- You are in a tank with only 5 rounds left, destroy the enemy 
            fortress or retreat in shame!

Castle   -- Shoot the guards (keys 1-9) to take out the guards!

Robots   -- A typing game. Shoot the robots by matching the letter!

Weapon   -- Try to shoot the building before the robots find you!

Escape   -- You are taken prisoner by robots and only have your sonic watch to 
            escape. Try to get the right frequency to shut down the robots and 
            escape! Warning, too low and the building will collapse on you and 
            too high and you will give yourself a blinding headache!

Dogfight -- You have to line up to the enemy plane and then shoot them down! 
            A=accelerate, D=decelerate, F=fire.

Bomber   -- Robots have invaded the cities! Luckily you have bombs that only 
            destroy robots! As you fly over, choose the city (1-5) that you 
            want to drop bombs on!

Iceberg  -- you and an enemy ship are surrounded by icebergs! Escape without 
            crashing! N=North, E=East,W=West, S=South

Wall     -- You are trying to break down a wizards' wall and free the people 
            trapped inside, but this wall moves, and the Wizard can fire back! 
            Can you break the wall before you are turned to stone?