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

Core Keeper
Single-player alternative to Delverium — playable solo, no multiplayer required. Shares Action and Indie with Delverium.
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.
- 2

Forager
Single-player alternative to Delverium — playable solo, no multiplayer required. Shares Action and Indie with Delverium.
The highly popular and quirky "idle game that you want to actively keep playing". Explore, craft, gather & manage resources, find secrets and build your base out of nothing! Buy land to explore and expand!
- 3

Tinkerlands
Single-player alternative to Delverium — playable solo, no multiplayer required. Shares Action and Indie with Delverium.
Explore, craft, and fight your way through uncharted islands — solo or with up to 4 players in co-op! Tinkerlands is an exciting survival adventure where you will build your settlement, craft useful tools to survive, and even use magic!
- 4

Valheim
Single-player alternative to Delverium — playable solo, no multiplayer required. Shares Action and Indie with Delverium.
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

Stardew Valley
Single-player alternative to Delverium — playable solo, no multiplayer required. Shares Indie and RPG with Delverium.
You've inherited your grandfather's old farm plot in Stardew Valley. Armed with hand-me-down tools and a few coins, you set out to begin your new life. Can you learn to live off the land and turn these overgrown fields into a thriving home?
- 6

Medieval Dynasty
Single-player alternative to Delverium — playable solo, no multiplayer required. Shares Action and Indie with Delverium.
Hunt, survive, build and lead in the harsh Middle Ages: Create your own Medieval Dynasty and ensure its long-lasting prosperity or die trying! Play alone or team up with friends to enjoy the ultimate medieval experience.
- 7

Terraria
Single-player alternative to Delverium — playable solo, no multiplayer required. Shares Action and Indie with Delverium.
Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!
- 8

Starbound
Single-player alternative to Delverium — playable solo, no multiplayer required. Shares Action and Indie with Delverium.
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...