Single-player games like Atomic Brain
Below are 8 single-player Steam games similar to Atomic Brain, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Atomic Brain page.
Ranked picks
- 1
Skyborne Terrors
Single-player alternative to Atomic Brain — playable solo, no multiplayer required. Shares Action and Indie with Atomic Brain.
"Skyborne Terrors" is a unique horror game where you navigate dangerous, dense skies using a mechanical aircraft. But the skies are far from empty! Demonic balloons haunt the skies, hunting for fresh victims!
- 2
Hidden Post-Apocalyptic Top-Down 3D
Single-player alternative to Atomic Brain — playable solo, no multiplayer required. Shares Action and Strategy with Atomic Brain.
Find the objects that are hidden on the map.
- 3
little boy
Single-player alternative to Atomic Brain — playable solo, no multiplayer required. Shares Action and Indie with Atomic Brain.
To survive, should you fight or flee? Fighting or fleeing won't always be the answer. You must conserve resources and increase them through exploration. Be careful when crossing platforms; even the slightest mistake can have serious consequences. Don't forget to collect the keys to open the gates.
- 4
Hard as Hell
Single-player alternative to Atomic Brain — playable solo, no multiplayer required. Shares Action and Strategy with Atomic Brain.
It's 1999, and C.R.T. City has plunged into chaos. The crime ridden city has been devastated by vandalism, theft, and destruction... But the tired populous band together. Protect your store, property, and pride from the angry masses, in this blend of a Tower Defence and FPS.
- 5
Patrick’s Wacky Adventures
Single-player alternative to Atomic Brain — playable solo, no multiplayer required. Shares Action and Indie with Atomic Brain.
An indie game full of humor and chaos where you must survive absurd game modes in Patrick’s wacky adventures.
- 6
Batoo
Single-player alternative to Atomic Brain — playable solo, no multiplayer required. Shares Action and Strategy with Atomic Brain.
Based on a police report dismissed, BATOO is a story-driven horror game set in 1958 BS Nepal. As per the evidence by Ved, you will uncover what really happened in the forest with his friend.
- 7
Sealand Survivor
Single-player alternative to Atomic Brain — playable solo, no multiplayer required. Shares Action and Strategy with Atomic Brain.
Survive on Sealand, a mysterious WWII island defense base. Face extreme weather, solve puzzles, and fight off hostile forces trying to stop you. Can you uncover its secrets and escape before time runs out?
- 8
The Dev: Enter The Blockchain
Single-player alternative to Atomic Brain — playable solo, no multiplayer required. Shares Action and Strategy with Atomic Brain.
A 3D platforming game revolving around the creator of Bitcoin, The Dev. As The Dev you must journey into the blockchain to bring honor back to the world of crypto with nothing but some ciggies, a gun, and your undoubted devving power. This is the best game you will ever play.