Cacodemon

I've played through the Portal bonus level that comes with the level pack, and it is pretty fun. It plays as if TT had made a LEGO Portal game, requiring only Chell for the majority of it, due to the puzzles being focused on portals and some other Portal mechanics. There are some secrets here and there that require some other characters, but I don't recall any of the 'main' parts requiring any other characters. The Portal world is also pretty fun to explore.

Hello! I wanted to create something resembling the Sentry Gun from the game Team Fortress 2, while keeping it scaled with the minifigures. Picture used for reference: Let me know what you think!

I've played through Dimensions, and it is pretty fun. I just wish they used more original LEGO properties instead of licensed properties. I can see why they wanted to go for more licensed stuff though, since stuff like Simpsons and DC are probably more recognizable by potential buyers. Otherwise, I think it is a decent game overall, despite how expensive it is.