This game is great.I like how our rock friend wants so many things. The design pushes you to multi task. Game feel is amazing. So satisfying to hit those baddies that don't like my RockFriend. Also unforgiving if you miss it. Swing animation is really smooth. Baddies are cute. I like how dino opens its mouth and bangs its head. Music is only coming from left earpiece and sound effects are 3d based on the room which is weird. But i only tried browser version. I didn't like the colors that much. Environment and baddies are okay but caveman looks like a zombie, i don't know if it's intentional. I couldn't get to finish if there is one. I kept dying or the rock was unhappy :D
Overall design, animations and game feel are great.