But how about the Infinity matter dominator sword mod? It contains some of the most convoluted and basically unachievable crafting recipes Ive ever seen, just scroll down and enjoy the ride
Cleaning the System is a platformer where you jump through levels as some kind of pogo stick. The movement is really fun and if you bounce well you can build up a lot of momentum, which lends itself to speedrunning.
There is also a free version of it from the GMTK game jam where it placed very well
Recommendation engine: Downvote any game you've heard of before angielski
This might be a slightly unusual attempt at a prompt, but might draw some appealing unusual options....