Unfortunately, I played this solo, but I can imagine how fun and hectic things would get with a team! Really well done, from the art style and animation to the music and sfx. Every new creature was delightful to discover. The technical aspect of getting a multiplayer online game together for a jam is extremely impressive.
I thought it was weird that I could bounce up one platform, but couldn't shoot down at enemies, though I suppose if I were able to fire at any height I would have inadvertently been putting a lot of bullets in the dirt.
Well done. A joy to play. Maybe one other mechanic, say an ability to shield, parry or dash, would help mix up my movement options.
Overall, I really enjoyed this and your team should be proud.