This game is full of bugs. The colliders are weird. There's a ton of pop in that doesn't make sense. Clive's animations don't work sometimes. And the swimming controls are horrendous. I streamed the game on discord to my friends and we had a good laugh spotting all of the bugs. I really enjoy running around and jumping as clive. His move set is interesting and platforming can be fum. My recommendation is buy it on sale if you want to play it. Don't expect anything amazing though. If you do want a polished platformer this game is not for you.
