playing

Once you start the level, you have to make your way to the exit before running out of oxygen. To open the door, you will need to find the key then walk through the door:

Along the way, you will have to avoid the following collectibles and hazards:

Sprite	Name	Value	Description
	Alien	N/A	Avoid these guys, or they will instantly kill you.
	Door	500 pts	Starts as locked and will unlock once you pick up the key.
	Key	50 pts	Opens the door to escape.
	Gem	100 pts	Collect this for extra points.
	Ladder	N/A	Allows you to walk up and down.
	Platform	N/A	Allows you to jump onto from below and drop down from when on.
	Spikes	N/A	Spikes will kill you if you land or jump on one. You can walk past spikes without taking damage.
	Switch	N/A	This is not implemented yet.