The grappling mechanic is extremely well polished! Feels consistent and easy to use. I also like the music and sfx. For criticisms:
- I don't really see the relation to the theme
- It takes quite some time to load into the game after clicking 'play'
- Controls and objective should be told to the player before starting, so they know what to do before immediately getting shot at when starting
Overall, the game was very fun to control, it just needs some optimization and quality of life features. Having multiple levels would also be nice, where the goal would be to collect a certain amount of gems or something like that. Good job with your submission!