Keith Courage in Alpha Zones Cheats

Look out for the Lucky Cats which appear on some stages. If you kill enough of them, a red cat will come. Kill it and it will drop a red coin. This coin is worth a lot more than the regular coins.

When dropping into the chamber of the last boss, simply position yourself so you fall directly into the small gap between the boss's back and the wall. The boss will stand idle and not move while you kill it.