Nice game with a really smooth mechanic. The grapple feels really satisfying to use, and the main mechanic definitely stands out a lot.
The game system feels really complete. Extremely well done main mechanic with a lot of potential. Nothing to complain about there. Maybe add an indicator saying the player needs to go right, but otherwise it is really good!
One small addition could be more surprise factors---like some fast, charging asteroids. However, it is already really fun.
Great job!