Murderous cheat
Fans of that unsung classic Ninja Massacre will no doubt be thrilled with this excellent cheat from Alec Warping of Burnham-on-Sea.
Simple hold down the T, A and G keys simultaneously when you start each game. This allows you to start from where you left off (or died) on the previous game, and also, when the game is first loaded, it will get you access to a special screen laden with goodies.