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.
Fight, build, and survive aboard a ruined interstellar colony ship. Scavenge resources, forge powerful weapons, establish strongholds, and reclaim humanity's last Ark. Master six attribute paths, unlock four technology trees, and shape your own ending through roguelike and relentless combat.
- 2

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.
- 3

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!
- 4

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?
- 5

Catacrypt
Single-player alternative to Eclipse Below — playable solo, no multiplayer required. Shares Action and Indie with Eclipse Below.
Catacrypt is an online co-op roguelite dungeon crawler. Enter procedurally generated dungeons to obtain powerful upgrades and craft unique weapons. Descend floors and fight increasingly harder enemies and bosses, all to reach the bottom.
- 6

The Dust Between: Observer
Single-player alternative to Eclipse Below — playable solo, no multiplayer required. Shares Action and Strategy with Eclipse Below.
A 1-4 player co-op horror strategy game where you guide unseen clients, draw the map, send commands, solve cases, and survive the dangers inside your own office.
- 7

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
- 8

Ignite the Depths
Single-player alternative to Eclipse Below — playable solo, no multiplayer required. Shares Action and Indie with Eclipse Below.
Ignite the Depths is an atmospheric dark-fantasy dungeon crawler set within a sprawling, hand-crafted labyrinth. Descend into the darkness alone, or unite with up to four players in co-op. Will you conquer the Abyss?
- 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.