Hey thanks a lot for playing !
Oh I see you have an eye for procedural animation xD Indeed the legs are using procedural IK. The body itself is using normal animations though (but well it just has one bone so quite easy to animate).
Yeah metagame is something we wanted from the start, to see if we could make the small content last longer, and one of us spent a lot of time during the jam working on it.
I saw some videos of your game on the discord (and the cool smart gun) but I have yet to play it, I'll probably give it a shot soon.