Single-player games like Millennium Slumber
Below are 8 single-player Steam games similar to Millennium Slumber, 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 Millennium Slumber page.
Ranked picks
- 1
Nord
Single-player alternative to Millennium Slumber — playable solo, no multiplayer required. Shares Adventure with Millennium Slumber.
NORD is a story-driven survival game set in a flooded Swedish archipelago. Alone or with friends, engineer your raft to navigate a strange, petrifying ocean.
- 2
God, Save the Queens!
Single-player alternative to Millennium Slumber — playable solo, no multiplayer required. Shares Action and Indie with Millennium Slumber.
You are God. The king’s five daughters have been taken. Fight thousands of enemies, unlock powerful skills, and defeat the evil wizard Zaharad in this brutal 2.5D roguelike!
- 3
Reforj
Single-player alternative to Millennium Slumber — playable solo, no multiplayer required. Shares Action and Indie with Millennium Slumber.
Reclaim the future. Rewrite the past. Reforj the world.
- 4
Dusklander
Single-player alternative to Millennium Slumber — playable solo, no multiplayer required. Shares Action and Indie with Millennium Slumber.
Survive in a nightmare world where Light is the most valuable resource. Explore, craft and learn to bend this strange reality to your will. Travel across lands locked in everlasting dusk, face dangers lurking in the dark and find a way to wake up.
- 5
Terra Taker
Single-player alternative to Millennium Slumber — playable solo, no multiplayer required. Shares Indie and Adventure with Millennium Slumber.
Terra Taker is an open-world survival crafting game where you build megastructures to terraform a fantasy planet. Gather resources, build automated bases, and transform floating islands, tornadoes, snowfields, lava zones, and lightning-scorched lands into a new paradise for humanity.
- 6
Rocksowers
Single-player alternative to Millennium Slumber — playable solo, no multiplayer required. Shares Indie with Millennium Slumber.
Co-op Survival Sandbox meets Bullet Hell. Explore the corrupted surface on a moving base, scavenge for resources and craft GAME-BREAKING weapons using many unique modules to defeat ever-stronger foes. Fight to reclaim what The Bloom took from humanity!
- 7
Guns and Dragons
Single-player alternative to Millennium Slumber — playable solo, no multiplayer required. Shares Action and Indie with Millennium Slumber.
Guns & Dragons is an outrageous co-op roguelite where up to 3 players grab their increasingly over-engineered weapons to fight enemy hordes and gather resources. After each run, build your base and power up your weapons for your next attempt. No two runs are ever the same!
- 8
KYORA
Single-player alternative to Millennium Slumber — playable solo, no multiplayer required. Shares Action and Indie with Millennium Slumber.
Delve into KYORA, a mystical multiplayer sandbox adventure, where every pixel is yours to shape, mine, build or explode.