Spam the green flag. I got bored and decided to make a game. The yellow ones move randomly and deals one damage. The blue one runs at you every second and deals 5 damage. the purple one teleports randomly every seven seconds and deals two damage. The green one follows behind you and deals 0.5 damage. A green cross appears every 15 seconds at a random spot and heals 25 health when grabbed. and a red circle appears every 75 seconds and heals 50 health.