Control your soul with WASD or ARROW KEYS. Dodge attacks and press space twice to fight the monsters. If the line is in the middle you will deal twice as much damage. If you hold 1 and press the green flag you will start with 1 HP. If you hold 5 and press the green flag you will start with 5 HP Don't try with other numbers!
thanks to Uno_parono for the original project, Ancient Fight.