Here’s my list of leftover Steam keys 
I hope all of them work but I can’t guarantee it due to possible regional restrictions. Plus, some of them are many many years old.
Please don’t resell or trade them!
- Frog Detective 2: The Case of the Invisible Wizard
- Do Not Feed the Monkeys
- Finding Paradise
- I am not a Monster
- Sakura Nova
- Mr. Shifty
- Paper Fire Rookie
- Rising Dusk
- Satellite Reign
- Stories Untold
- Regular Human Basketball
- Override: Mech City Brawl
- 911 Operator (+ Special Resources DLC)
- Sakura Magical Girls + Sakura MMO + Sakura MMO 2 + Sakura Nova + Sakura Swim Club
- Garfield Kart - Furious Racing
- Imperator: Rome Deluxe Edition
- Darksburg
- Rover Mechanic Simulator
- Q.U.B.E. 2
- Late Shift (FMV)
- Silence
- Tacoma
- Figment
- PC Building Simulator
- Yono and the Celestial Elephants
- Total Tank Simulator
- Deleveled
- Lovecraft’s Untold Stories
- Pesterquest
- Boreal Blade