Single-player games like Eclipse Below
Below are 9 single-player Steam games similar to Eclipse Below, 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 Eclipse Below page.
Ranked picks
- 1

Exiled Ark
Single-player alternative to Eclipse Below — playable solo, no multiplayer required. Shares Action and Strategy with Eclipse Below.
You play as a survivor to build strongholds, scavenge resources, forge weapons, and battle inside and outside the vessel, while gradually repairing its damaged cabins. Space survival exploration, roguelike combat, six attribute cultivation systems and four tech trees with multiple endings to unlock.
- 2

4Below
Single-player alternative to Eclipse Below — playable solo, no multiplayer required. Shares Action and Indie with Eclipse Below.
A co-op extraction roguelike with active ragdoll chaos. Descend into ancient underground ruins, recover priceless relics, survive the unknown, and escape with enough to meet the quota... together!
- 3

ApesCape
Single-player alternative to Eclipse Below — playable solo, no multiplayer required. Shares Action and Indie with Eclipse Below.
In a deep-sea station lost at the bottom of the ocean, the pressure is rising and water is flooding the facility. In this cooperative FPS, every second counts. Work together to find the exit before everything is swallowed by the depths.
- 4

The Dust Between: Observer
Single-player alternative to Eclipse Below — playable solo, no multiplayer required. Shares Action and Strategy with Eclipse Below.
A 4-player co-op horror strategy game where you guide others through a procedurally generated nightmare without ever seeing it yourself. Track movement, map the unknown, and coordinate to keep your clients alive — while hiding from danger yourself.
- 5

Knightward
Single-player alternative to Eclipse Below — playable solo, no multiplayer required. Shares Action and Strategy with Eclipse Below.
Build towers to safeguard your crystal while you loot treasure-filled rooms and grow stronger. Knightward is a tower defense action rogue-like for 1-4 players. Will your defenses hold off enemies long enough to discover the deepest levels of the dungeon?
- 6

Bunker Invaders
Single-player alternative to Eclipse Below — playable solo, no multiplayer required. Shares Action and Strategy with Eclipse Below.
A co-op horror game where you must scavenge for loot and maintain the bunker to keep it standing
- 7

Into The Haunted Land
Single-player alternative to Eclipse Below — playable solo, no multiplayer required. Shares Action and Indie with Eclipse Below.
An online co-op horror game for up to 6 players. Team up with your friends to explore ruins, loot cursed items, hide from monsters and extract safely. Do whatever it takes to meet the Guild’s quota.
- 8

EGG RAIDERS
Single-player alternative to Eclipse Below — playable solo, no multiplayer required. Shares Action and Indie with Eclipse Below.
EGG RAIDERS is a cooperative horror game where four players work together to infiltrate an area teeming with aggressive monsters. You must survive for three days, gather valuable loot, and escape before more monsters come after you. Teamwork and strategy are the keys to success!
- 9

Just Luck
Single-player alternative to Eclipse Below — playable solo, no multiplayer required. Shares Strategy and Indie with Eclipse Below.
Roll poker-style hands, collect powerful items, and build absurd synergies in this roguelike dice builder. Adapt your strategy, break the score counter, and survive increasingly difficult rounds as your build grows.