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

Mushi
Single-player alternative to The Last Foundry — playable solo, no multiplayer required. Shares RPG with The Last Foundry.
Mushi is a single-player idle/incremental RPG. Level up, gather loot and explore a rich fantasy world.
- 2

Ultimate Auto-RPG: Tower Walker
Single-player alternative to The Last Foundry — playable solo, no multiplayer required. Shares RPG with The Last Foundry.
Ultimate Auto-RPG is an idle game, meaning that it mostly plays on its own. Your hero will automatically defeat enemies and level up on your screen while you do other things. Allowing you to work on other tasks while gaining experience and loot!
- 3

BATTLE: PARTS & POWER
Single-player alternative to The Last Foundry — playable solo, no multiplayer required.
Design robot blueprints, equip new parts, and run automated factories in a 2D idle auto battler. Build and upgrade production lines during battle, defend your headquarters, and refine each loadout to overcome escalating enemy waves.
- 4

Path of the Retired Adventurer
Single-player alternative to The Last Foundry — playable solo, no multiplayer required.
A semi-idle crafting sim inspired by Path of Exile, for when you still love the loot but not the grind. Forge gear, gamble on affix rolls, and equip the adventurers who quest and delve in your place. Craft their gear, seal their fate.
- 5

Desk Hunter
Single-player alternative to The Last Foundry — playable solo, no multiplayer required. Shares RPG with The Last Foundry.
Desk Hunter is a desktop idle RPG that keeps battling in a compact window while you work or play. Collect loot, refine equipment through Gear Alchemy, shape builds through skills and growth nodes, fight alongside familiars, and push deeper into Erosion.
- 6

Group Idlemen
Single-player alternative to The Last Foundry — playable solo, no multiplayer required. Shares RPG with The Last Foundry.
Train Skills to 99, take on key bosses for RARE LOOT, Raids, & Expeditions. Control all 5 people in your group and climb the leaderboards!
- 7

Claimfall
Single-player alternative to The Last Foundry — playable solo, no multiplayer required. Shares RPG with The Last Foundry.
Inspired by Path of Exile, Claimfall distills the addictive depth of modern ARPGs into a loot-focused semi-idle management game. Customize skills, craft powerful items and make specialized builds for your characters. Explore the campaign and refine your strategy to conquer the endgame.
- 8

UNHUMAN
Single-player alternative to The Last Foundry — playable solo, no multiplayer required.
UNHUMAN is a 2D idle extraction shooter set in a cyberpunk dystopia. Raid hostile zones, loot valuable gear, fight enemies before extraction, and craft powerful weapons. Progress through a deep skill tree, install augments, and transcend humanity. Start as a scavenger. Become UNHUMAN.