It'd be more challenging to build properly, and it'd just be a lot more fun, if your raft could tip over from being imbalanced, or sinking from being heavy.

Without stuff like that, the game isn't "raft" it's just "a building that the world moves around". It rather ruins the game and concept for me.

Yes i think the raft should tip when the shark is biting it.

I meant tipping because you build it too heavy on one side, or too tall. That seems like it'd be the major points of araft building game.