Free games like Underlab
Below are 8 free-to-play Steam games similar to Underlab, 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 Underlab page.
Ranked picks
- 1
ENA: Dream BBQ
Free-to-play alternative to Underlab — no purchase or trial window.
Experience surreal environments and inexplicable characters as ENA in a new wild world.
- 2
The Murder of Sonic the Hedgehog
Free-to-play alternative to Underlab — no purchase or trial window. Shares Casual with Underlab.
Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!
- 3
Indigo Park: Chapter 1
Free-to-play alternative to Underlab — no purchase or trial window. Shares Action with Underlab.
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.
- 4
STRAFTAT
Free-to-play alternative to Underlab — no purchase or trial window. Shares Action with Underlab.
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.
- 5
The Looker
Free-to-play alternative to Underlab — no purchase or trial window.
You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.
- 6
Awaria
Free-to-play alternative to Underlab — no purchase or trial window. Shares Action with Underlab.
Awaria is a short game about working in haunted maintenance tunnels.
- 7
The Lab
Free-to-play alternative to Underlab — 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!
- 8
DORONKO WANKO
Free-to-play alternative to Underlab — no purchase or trial window. Shares Action and Casual with Underlab.
『DORONKO WANKO』 is a DORONKO Action Game. In this game, You can become a cute, innocent Pomeranian, make your master's home messy and dirty. "Will the master be angry with me?" Don't worry. Because you are a sweet doggie.