"Like a bastard child of Quake 3 and Super Meat Boy, SEUM: Speedrunners from Hell is truly hardcore and focuses on speed and fast reaction. Now with Level Editor!"
https://www.bundlestars
Rated highly on Steam
http://store.steampowe
Only up for about 13 more hours on Bundlestars
Played this at Pax East a while back and just picked it up myself. For some fast-paced, absurd fun I’d definitely recommend it.