What I liked:
- Asteroid like
- Mechanic is interesting, a sort of space billiard
- UI
What could be improved:
- Did not understand how to get fuel at first. The blue particles are too subtle and seems like blue flame.
- Some sort of intermediate destination could add to the pace.
- I think that fuel must not decrease if you don't use any thrusters. Or just a bit if you significantly rotate.
Hope it helps