Free games like Definitely Not NPC
Below are 9 free-to-play Steam games similar to Definitely Not NPC, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Definitely Not NPC page.
Ranked picks
- 1
Ultimate Custom Night
Free-to-play alternative to Definitely Not NPC — no purchase or trial window. Shares Indie with Definitely Not NPC.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2
Bongo Cat
Free-to-play alternative to Definitely Not NPC — no purchase or trial window. Shares Indie and Simulation with Definitely Not NPC.
Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?
- 3
The Murder of Sonic the Hedgehog
Free-to-play alternative to Definitely Not NPC — no purchase or trial window. Shares Indie and Simulation with Definitely Not NPC.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
- 4
Indigo Park: Chapter 1
Free-to-play alternative to Definitely Not NPC — no purchase or trial window. Shares Indie with Definitely Not NPC.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
- 5
STRAFTAT
Free-to-play alternative to Definitely Not NPC — no purchase or trial window.
STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.
- 6
Counter-Strike:Global Offensive
Free-to-play alternative to Definitely Not NPC — no purchase or trial window.
Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).
- 7
missed messages.
Free-to-play alternative to Definitely Not NPC — no purchase or trial window. Shares Indie and Simulation with Definitely Not NPC.
‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.
- 8
The Lab
Free-to-play alternative to Definitely Not NPC — no purchase or trial window.
Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!
- 9
Victory of Seeker
Free-to-play alternative to Definitely Not NPC — no purchase or trial window. Shares Strategy and Indie with Definitely Not NPC.
4 teams. 12 minutes. One rule: GET RICH or go home. Choose a Seeker, build your empire, loot enemies, and destroy their economy before the clock runs out. Relax with hilarious mini-games for up to 8 friends when the chaos gets too real.