just got done recording a video on this its got a very good physics engine and the gun feels solid id love to see a full game with more guns and enemies loved the experience and if you want to check out the video i made (blind playthrough btw) feel free to its at this channel:
https://www.youtube.com/channel/UCWutPMM6XMfr7BuhYxtBAOQ
if you checked it out thank you and i hope you enjoyed
ps. great game alot of fun bravo