very fun browser game, took about 15min to beat the first boss. This simplicity was very compelling, the graphics are nice and I appreciate the secret rooms available to those paying attention.
Combat was fun, bouncing bullets were a fun addition I wasn't expecting. Every time I died I felt like I could do it if I was better.
If you wanted to I'm sure you could make this a sell-able game, maybe traveling to different points on a map trying to combat a growing infection (the enemy force).
But honestly this was just an enjoyable experience, I didn't come across any bugs that I noticed.