Co-op games like Crazy Test
Below are 8 cooperative Steam games similar to Crazy Test, ranked by player overlap and content similarity. Every pick supports cooperative play — online co-op, LAN co-op, or shared/split-screen — so you can play with friends right out of the box. imho.run pulls from the same Steam category data Valve uses internally, so "Co-op" here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Crazy Test page.
Ranked picks
- 1
FEEDSTOCK
Online Co-op alternative to Crazy Test — playable with friends. Shares Indie and Adventure with Crazy Test.
Your loot doesn't go in a backpack. It goes into Tally, and she grows. Four of you strip a house room by room and feed all of it to her. Feed her too little and she eats the crew; feed her too much and she won't fit back through the door.
- 2
Senip
Online Co-op alternative to Crazy Test — playable with friends. Shares Indie and Adventure with Crazy Test.
A comedic 4 player co-op horror game where you and your friends descend into a surreal twisting house to retrieve valuables. Communicate with proximity based voice chat whilst trying to stay silent to avoid a parasitic human.
- 3
Tribal Mischief
Online Co-op alternative to Crazy Test — playable with friends. Shares Indie and Adventure with Crazy Test.
A co-op mischievous adventure in the Stone Age.
- 4
Elevator
Online Co-op alternative to Crazy Test — playable with friends. Shares Indie with Crazy Test.
Embark on a journey through The Elevator. This is not a simple trip to the top. Each stop will open your eyes to the mysteries of the Elevator. What floor will it stop on? What will it show? The Elevator decides your fate now!!! From the makers of Elevator: Source comes Elevator, the sequel.
- 5
ROMUL
Online Co-op alternative to Crazy Test — playable with friends. Shares Indie and Adventure with Crazy Test.
ROMUL is a co-op looting horror game. Together with a voice-controlled robot with early-stage AI, explore abandoned space stations with unstable gravity and use it to your advantage. Survive among monsters and extract valuable cargo.
- 6
Dig, Dig, Die
Online Co-op alternative to Crazy Test — playable with friends. Shares Indie and Adventure with Crazy Test.
Online co-op horror for 1–6 players. Board a cursed flying ship, raid haunted graveyards for loot, and survive monsters that hear every sound. Beware of UFO abductions, grab boosters from vending machines, gamble in the onboard casino, and embrace pure chaos with friends in voice chat.
- 7
Mama's Sleeping Angels
Online Co-op alternative to Crazy Test — playable with friends. Shares Indie and Adventure with Crazy Test.
A 1 to 4 player Y2K dream-exploration game. Free your imaginary friends trapped to eternal sleep by the goddess Mama. Collect cursed items and use weapons to face the monsters in Mama's dreams.
- 8
SAHUR: Escape Together
Online Co-op alternative to Crazy Test — playable with friends. Shares Indie and Adventure with Crazy Test.
SAHUR – a cooperative survival horror for 1-4 players. Band together to survive a night of terror and stop the deranged Sahur. Explore treacherous streets, scavenge for resources, and stay clear of his minions…