Thanks for the comment! I'll have to look into these bugs. I had some issues with the collision system during development that definitely still need to be worked out.
Nice system, but I too have found a bug with the axe.
On the level "which way is down?" if you throw an axe towards a wall in front of you then after looping around it will push you through the wall when hitting your back.
If you decide to work more on this project please consider making something that does that intentionally without dealing damage, as a knockback weapon of sorts to jump over obstacles.
Thanks for playing! I think the bug you found with the axe is actually intentional. The “walls” in that level are actual hills that you can push yourself down with a knockback weapon. This effect is not necessary for completion of that level, which is why it may seem like a bug, but it is used in the bear levels and in the final level, which features a weapon that applies knockback without dealing damage as you suggested. I definitely agree that this idea should be explored more.