Bonus options...
	Goo rocket...

Complete the indicated task to unlock the corresponding entry at the Options menu.

Entry	How to unlock
Equipment Strength Upgrade	Collect all art.
Faster Health Recovery	Collect 50% of the art.
Gozerian Rookie Outfit	Complete the game under the Gozerian difficulty. This outfit will allow you to be immune to sliming.
Increased Scanning Speed	Scan 50% of the ghosts and scannable objects.
Invulnerability	Complete the game with all art collected and scan 100% of the ghosts and scannable objects.
No Equipment Overheat	Scan 100% of the ghosts of scannable objects.

Look down with a male avatar, then shoot slime while you jump. It will shoot you up like a rocket.