Here is another game, this one is..
"Zona 0".
The game is now Joypad only.
Joypad 1 Button 2 to pause, any button to unpause.
There isn't a Trainer, but I've made it possible to activate the inbuilt cheat, on the first credit screen, keep pressing joypad 1 button 2 ( will flash blue for each press ) until the border flashes red, this will give you infinite lives.