This game is shaping up nicely. This may have been an issue on my end but once I had no ammo I was unable to do anything and got softlocked. I hope in the next sprint you fix up the health as well, as being immortal is a little OP. Implementing more enemy types would be interesting but I recommend establishing the weapon upgrade system you plan for sprint 3. A melee punch or push would be helpful, with unlimited ammo. Overall I have high hopes for this game in sprint 3