READ EVERYTHING HERE! When a sign tells you that it's the beginning of a level, use the arrow keys to move. Avoid red and reach the yellow wall at the end to progress to the next stage. In the boss battle, hold down arrow for shield (you won't need it because Medusa doesn't attack) and press space while touching Medusa to attack. Each level has 5 stages to complete. So far, you can't skip the cutscenes or replay levels/stages without restarting the whole thing. If there are bugs, alert me, but please try not to sound hateful.This is basically the story of Perseus and Medusa as I know it, so don't complain that it's wrong - the myths change over time. Physics engine by matthew5 Key to characters: Sky-blue outline - Perseus Gold outline - Gods Red outline - Monsters/Villains On the subject of gods, the grey one (i.e. Nano) is Hermes, god of messengers, and the red one (i.e. Giga) is Athena, goddess of wisdom. I don't know why the credits space has gone weird, but it has. Yeah, I know Medusa looks like a demented frog with wings. It's meant to be like that. Sorry if speech is weird (you'll know what I mean when you play it) Basically, this game is terrible.