Click the green flag to start. Use W A S D to move Space to shoot try to shoot the monsters every mob killed gives you one point. Touching the red (meant to be lava) will Tp you back to the diamond block in the middle of the map when a monster touches you your score resets to zero There is no end. keep going as long as you can. Levels do not increase in difficulty... yet...
There are 30 different splash text, 2 different maps (I was lazy and I only changed a few blocks in each), 2 different mobs (3 if you count the unused one), and 3 different advancements.