Move with Arrow Keys
Space bar uses a HP charge
R restarts the game if you died
Avoid the Asteroids and survive for 300 seconds
Red Hearts give you a HP charge
1 charge - heals 50 hp
2 charges - heals 200 hp
3 charges - heals 100 and gives you 5hp/second
Collect the Upgrades:
Yellow Arrows upgrade your ship to make you faster and have more hp
Your ship can upgrade 3 times