Similar to ダンガンロンパ_希望の学園と絶望の高校生

Unepic

Angband (video game)

Unturned

And Yet It Moves

Unpacking (video game)

If Found...

Wizardry: Labyrinth of Lost Souls

Wasteland 2

War Thunder

War Robots

Warsow (video game)

Alien: Isolation

X3: Terran Conflict

OpenTTD

Osu!

Otometeki Koi Kakumei Love Revo!!

Observer (video game)

Omoide ni Kawaru Kimi: Memories Off

Kerbal Space Program

Chaos;Child

Cut the Rope

Fight Crab