Single-player games like Doomsday Vault
Below are 10 single-player Steam games similar to Doomsday Vault, 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 Doomsday Vault page.
Ranked picks
- 1
Grow Up
Single-player alternative to Doomsday Vault — playable solo, no multiplayer required. Shares Adventure and Casual with Doomsday Vault.
Leaping from mind-boggling heights, bouncing off Champolines, soaring inches from floating islands, BUD can do it all - that look of mild terror, that’s his daredevil face. Help the adorable little robot collect MOM’s scattered ship parts and return them to the moon.
- 2
Chicken Journey
Single-player alternative to Doomsday Vault — playable solo, no multiplayer required. Shares Adventure and Casual with Doomsday Vault.
Play as an adorable chicken in this relaxing platformer. Jump, climb and solve puzzles to find the answer to the ULTIMATE question a chicken can ask...
- 3
Terra Nil
Single-player alternative to Doomsday Vault — playable solo, no multiplayer required. Shares Casual with Doomsday Vault.
Terra Nil is an intricate environmental strategy game about transforming a barren wasteland into a thriving, balanced ecosystem. Bring life back to a lifeless world by purifying soil, cleaning oceans, planting trees, and reintroducing wildlife, then leave without a trace.
- 4
Yoku's Island Express
Single-player alternative to Doomsday Vault — playable solo, no multiplayer required. Shares Adventure with Doomsday Vault.
Meet Yoku, the pint-sized postman protagonist of Yoku's Island Express! Use a unique blend of pinball mechanics, platforming and open world exploration to unlock the secrets of Mokumana Island, help the locals, awaken ancient deities and much more in this amazing new tropical adventure!
- 5
MakeRoom
Single-player alternative to Doomsday Vault — playable solo, no multiplayer required. Shares Casual with Doomsday Vault.
Build rooms, gardens, and camper vans with 1,100+ objects and the ability to make your own furniture from scratch. Learn with gentle design requests, then relax and create at your own pace.
- 6
Unpacking
Single-player alternative to Doomsday Vault — playable solo, no multiplayer required. Shares Casual with Doomsday Vault.
Unpacking is a zen puzzle game about the familiar experience of pulling possessions out of boxes and fitting them into a new home. Part block-fitting puzzle, part home decoration, you are invited to create a satisfying living space while learning clues about the life you’re unpacking.
- 7
Alba: A Wildlife Adventure
Single-player alternative to Doomsday Vault — playable solo, no multiplayer required. Shares Adventure and Casual with Doomsday Vault.
Even the smallest person can make a big difference. Join Alba, as she sets out to save her beautiful island and its wildlife. And possibly start a revolution.
- 8
Sugardew Island - Your cozy farm shop
Single-player alternative to Doomsday Vault — playable solo, no multiplayer required. Shares Casual with Doomsday Vault.
In this cozy farming game, you have to run your own farm shop. Take care of your animals and your farm, sell your goods to the cute Forest Folk, upgrade the island and fulfill small orders from the Harmony Tree to fill the island with life again.
- 9
Element
Single-player alternative to Doomsday Vault — playable solo, no multiplayer required. Shares Action with Doomsday Vault.
Element is a realtime strategy space game for people who don't have time to play realtime strategy space games. Generate energy, mine element, build attack and defence units, and destroy the enemy while maintaining a balance between earth, air and water.
- 10
Monster Racing League
Single-player alternative to Doomsday Vault — playable solo, no multiplayer required. Shares Casual with Doomsday Vault.
Monster Racing League is a multiplayer combat racing game where you don’t have to steer. Harness the power of your monsters to attack and defend your way to the finish line. It's chaos, mayhem, and non-stop fun all rolled into one!