Free games like Test Lab Inc.
Below are 8 free-to-play Steam games similar to Test Lab Inc., 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 Test Lab Inc. page.
Ranked picks
- 1
Ultimate Custom Night
Free-to-play alternative to Test Lab Inc. — no purchase or trial window. Shares Action and Indie with Test Lab Inc..
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
- 2
I MAED A GAM3 W1TH Z0MB1ES 1N IT!!!1
Free-to-play alternative to Test Lab Inc. — no purchase or trial window. Shares Action and Indie with Test Lab Inc..
A top down twin stick zombie slaying shooter that you are sure to play again and again!
- 3
The Riftbreaker: Prologue
Free-to-play alternative to Test Lab Inc. — no purchase or trial window. Shares Action and Strategy with Test Lab Inc..
The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.
- 4
erdetspill
Free-to-play alternative to Test Lab Inc. — no purchase or trial window. Shares Action and Indie with Test Lab Inc..
Bestefar vil ha 2 is. Du må skaffe de. Det viser seg å være mer komplisert enn du trodde. Et absurd førstepersons-eventyrspill der du navigerer norsk byråkrati, snakker med rare folk og løser meningsløse oppdrag - i en liten norsk bygd.
- 5
Shape of Dreams: Prologue
Free-to-play alternative to Test Lab Inc. — no purchase or trial window. Shares Action and Indie with Test Lab Inc..
《Shape of Dreams: Prologue》is a unique game that blends action roguelite with MOBA-style gameplay. Edit your character's Memories to create your own champion. Face all challenges alone or play with friends in up to 4-player co-op.
- 6
Wires And Whiskers
Free-to-play alternative to Test Lab Inc. — no purchase or trial window. Shares Action and Indie with Test Lab Inc..
Wires and Whiskers is a local co-op action-puzzle game where two players control a lab-engineered gerbil and its magnetic exosuit. Work together to fight mutated enemies, solve magnetic puzzles, and survive in a ruined, post-apocalyptic trench world.
- 7
SCP – Containment Breach
Free-to-play alternative to Test Lab Inc. — no purchase or trial window. Shares Action and Indie with Test Lab Inc..
A procedural first-person horror adventure. You are on your own after something goes terribly wrong in this top-secret containment facility. Collect items to aid in your escape and try to uncover the truth, as horror lurks behind every door. Can you make it out alive?
- 8
Nazi Zombies
Free-to-play alternative to Test Lab Inc. — no purchase or trial window. Shares Action and Indie with Test Lab Inc..
Nazi Zombies is a cooperative survival game where players fend off escalating waves of Nazi zombies, earning points by killing zombies and repairing barriers to buy weapons, upgrades, perks, and unlock new map areas to maximize their survival.