Colon Wars
Spiritual successor to Microcosm set entirely in the bowel. Much maligned PS3/360 launch title from the infamous brown filter days.
Good one, I do like the followup about Microcosm since both Colony Wars/Microcosm were Psygnosis iirc.
Some others:
FUR - a stylish, neon-lit bullet-hell and melee action game mashup starring a bunch of furries and having a killer synthwave soundtrack.
Inning Eleven - a baseball game where the only game mode is sudden death overtime
Hovel Knight - a destitute knight must rise up from the ghetto and gain access to the king's court
Tar Ocean: The Second Story - sequel to Death Stranding
Y - a spirited warrior wanders around a vast floating island, but for what reason?
Deadpoo - a beat-em-up about an anthromorphic turd who breaks the 4th wall and pokes fun at comic book cliches
Princess Crow - before they became known in the west for Odin Sphere and Dragon's Crown, Vanillaware released this obscure Saturn side scroller starring crow royalty.
Treads of Fate - car racing sim told from 2 different perspectives
Rave Frontier - rhythm game for mobile with obnoxious IAP and gatcha
Tim Cruise - a pinball game starring Tom's not-so-famous brother
Police Nuts - a comedic visual novel starring a bunch of oddball cops investigating a space colony
Mr. Utz - a mascot platformer starring the husband of the famous potato chip company mascot
Dayton USA - NASCAR and permanent BLUE BLUE SKIES come to the Buckeye State