Tranquility

The topic for the game was "space". So my game focuses on the most important space there is - your own mind.

You are a monk, meditating. You are surrounded by your own thoughts, positive (green) and negative (red). As with real meditation, you don't fight the thoughts - you have to redirect them. It's best to redirect the positive ones towards you, and the negative away. 

Also, as with real meditation - if you focus on one thought for too long, you will not have enough time to work on others.