Single-player games like Cozy Radiation Cleaner
Below are 9 single-player Steam games similar to Cozy Radiation Cleaner, 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 Cozy Radiation Cleaner page.
Ranked picks
- 1
Mystery of Camp Enigma 2: Point & Click Puzzle Adventure
Single-player alternative to Cozy Radiation Cleaner — playable solo, no multiplayer required. Shares Indie and Adventure with Cozy Radiation Cleaner.
A thrilling puzzle adventure, inspired by hidden object escape room games. Picking up from the radio tower. You discover a remote signal being transmitted from somewhere on the island. Your objective to investigate, along with your continuing mission to discover the missing army personnel.
- 2
Batoo
Single-player alternative to Cozy Radiation Cleaner — playable solo, no multiplayer required. Shares Indie and Adventure with Cozy Radiation Cleaner.
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.
- 3
Aurora Hills: Chapter 1
Single-player alternative to Cozy Radiation Cleaner — playable solo, no multiplayer required. Shares Indie and Adventure with Cozy Radiation Cleaner.
Aurora Hills: Chapter 1 is the first part in series of point and click puzzle adventure games. Follow the journey of Ethan Hill, a park ranger tasked with investigating strange disappearances from the region to uncover the mystery of Aurora Hills!
- 4
Hermit Computer
Single-player alternative to Cozy Radiation Cleaner — playable solo, no multiplayer required. Shares Indie and Adventure with Cozy Radiation Cleaner.
Hermit Computer is a horror-puzzle game set in 2001. Deep within the Hermit Kingdom, you play as an outsider tasked with extracting critical intelligence using a secretive state-controlled computer operating system.
- 5
![[Chilla's Art] The Night Way Home | 帰り道 — Steam game cover](https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/1671550/header.jpg?t=1662351785)
[Chilla's Art] The Night Way Home | 帰り道
Single-player alternative to Cozy Radiation Cleaner — playable solo, no multiplayer required. Shares Indie and Adventure with Cozy Radiation Cleaner.
The Night Way Home is a Japanese survival horror game.
- 6
SCP: Daybreak
Single-player alternative to Cozy Radiation Cleaner — playable solo, no multiplayer required. Shares Indie and Adventure with Cozy Radiation Cleaner.
An open-ended, SCP-based, atmospheric, exploration-focused, survival-horror game with puzzle elements and replayability.
- 7
Frozen Shelter
Single-player alternative to Cozy Radiation Cleaner — playable solo, no multiplayer required. Shares Indie and Adventure with Cozy Radiation Cleaner.
Frozen Shelter is an indie first-person walking simulator game made in realistic 3D graphics. As a location, the player will be presented with a bunker built during the Cold War of the USSR. The fascinating atmosphere of loneliness will put pressure on the player throughout the game.
- 8
Spook Ltd.: Warashi Homes
Single-player alternative to Cozy Radiation Cleaner — playable solo, no multiplayer required. Shares Indie and Adventure with Cozy Radiation Cleaner.
This is the story of a modern Zashiki-warashi who visits a mysterious real estate agency in search of a home to haunt. Explore real apartments in Tokyo, uncover mischievous yokai disguised as everyday furniture and household items, and delve into the mysteries of Warashi Realty.
- 9
Merge Co.
Single-player alternative to Cozy Radiation Cleaner — playable solo, no multiplayer required. Shares Indie and Casual with Cozy Radiation Cleaner.
Merge adorable toys, unlock exciting new collectibles, and build the ultimate toy collection in a cozy and relaxing merge adventure!