Very cool graphics and the music was intense! I found the controls a little awkward though. The gun firing and the push back was very nice touch though!

Nice idea, love the visuals of the game, especially the VFX.

I like the idea of using your gun to move around. Is there supposed to be puzzle element aspect to it? It takes multiple shots to kill targets and you only have so many bullets, so it feels like you have to plan out routes to kill the targets while also saving the bullets until you need them. If the goal wasn't to have puzzle aspects I feel like either being able to reload all the time would be nice or if you wanna keep the ammo pickups maybe you could store the bullets so you don't lose out on them if you were full.

Good job with this! I loved the setting and the mechanics were interesting, a very cool implementation of the restriction. One bug I found was that after restarting from the pause menu I can't stop shooting (WebGL build on Firefox, lmk if you want more info). Also some of the walls can be passed through.
My only critique is that is can be difficult to engage with enemies when attacking means getting pushed away from them. It's also hard to dodge since that wastes precious ammo and makes it harder to aim properly. I think this game could be improved by having two shooting options, one bigger with more powerful knockback and one weaker with smaller knockback (mapped to each mouse button). This would allow for more movement options (big move vs small strafe) as well as allow the player to take risks when attacking (big attack but fly away or small attack and stay in range).
Overall, this is one of my favorite of the jam so far! You had a good concept and implemented it well. Good job!