Space Station 14 Playtest - A remake of the cult classic Space Station 13 (SS13), which is unavailable on steam (Go to tgstation13.org) , experience chaos on a nanotrasen "Research" facility, surviving Zombies, Rogue co-workers, Nuclear strike teams, and more.
Sidenote, in its current state it feels kind of unfinished compared to SS13, and from what i have heard, the moderation is pretty bad
Barotrauma - A 2D Sidescroller where you explore the oceans of Jupiter's moon, Europa and experience horrors beyond human comprehension
Space Engineers - Create ships to fly around a solar system exploring planets and waging war, and more, check my workshop showcase
Splitgate - A mix of Halo and Portal, run around and shoot your enemies, or, as i like to, just ♥♥♥♥♥♥♥ hit them with a Big ♥♥♥♥♥♥♥ Bat (BFB), using portals to trick them, shoot through, or just to travel around