Nope, I just went back to your game and it doesn't shoot. Your UI does show ammo 12/12 and in the first stage can't buy ammo at all since currency is 0 since I haven't earned anything. When I click the LMB, it doesn't decrement at all.
O lol, I was supposed to buy the sword at round 1 and equip it with 1. There were no clear instructions so I didn't really understand. Sorry about that.
