It's a fun premise, although it's not hard to win (I had about 30 more bananas than the opponent by the end). The sound design makes it pretty funny when you get into a skirmish with the other cave man. If you want to expand this, I'd like to see some sort of split-screen multiplayer mode.

I began the game just whacking the crap out of the enemy because I thought that he was out to kill me, but then I eventually realized that whacking the enemy would steal their bananas. I loved the animations, and jumping around the level to gather bananas was a lot of fun! Thank you so much for your hard work in making this game. I really enjoyed it!:)