Single-player games like Platformer
Below are 8 single-player Steam games similar to Platformer, 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 Platformer page.
Ranked picks
- 1

The Forest
Single-player alternative to Platformer — playable solo, no multiplayer required. Shares Action and Indie with Platformer.
As the lone survivor of a passenger jet crash, you find yourself in a mysterious forest battling to stay alive against a society of cannibalistic mutants. Build, explore, survive in this terrifying first person survival horror simulator.
- 2

Terraria
Single-player alternative to Platformer — playable solo, no multiplayer required. Shares Action and Indie with Platformer.
Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!
- 3

Core Keeper
Single-player alternative to Platformer — playable solo, no multiplayer required. Shares Action and Indie with Platformer.
Explore a vast cavern of creatures, relics and resources in a mining sandbox adventure for 1-8 players. Mine, build, fight, craft and farm to unravel the mystery of the ancient Core.
- 4

Valheim
Single-player alternative to Platformer — playable solo, no multiplayer required. Shares Action and Indie with Platformer.
A collaborative exploration and survival game for 1-10 players, set in a procedurally generated afterlife inspired by Viking culture. Battle, build, and conquer your way to a saga worthy of Odin’s patronage!
- 5

Don't Starve Together
Single-player alternative to Platformer — playable solo, no multiplayer required. Shares Action and Indie with Platformer.
Fight, Farm, Build and Explore Together in the standalone multiplayer expansion to the uncompromising wilderness survival game, Don't Starve.
- 6

Satisfactory
Single-player alternative to Platformer — playable solo, no multiplayer required. Shares Indie and Adventure with Platformer.
Satisfactory is a first-person open-world factory building game with a dash of exploration and combat. Play alone or with friends, explore an alien planet, create multi-story factories, and enter conveyor belt heaven!
- 7

Voidtrain
Single-player alternative to Platformer — playable solo, no multiplayer required. Shares Action and Indie with Platformer.
Become a crew member of an Interdimensional Express Train! Discover a new world full of mysterious creatures, enemies and places. Upgrade and customize your train, gather new materials and build better weapons. Play solo or online сo-op with up to 4 people.
- 8

Starbound
Single-player alternative to Platformer — playable solo, no multiplayer required. Shares Action and Indie with Platformer.
You’ve fled your home, only to find yourself lost in space with a damaged ship. Your only option is to beam down to the planet below, repair your ship and set off to explore the universe...