Single-player games like Eclipse 2: Invasion of Darkness
Below are 9 single-player Steam games similar to Eclipse 2: Invasion of Darkness, 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 2: Invasion of Darkness page.
Ranked picks
- 1

The Slaughterday
Single-player alternative to Eclipse 2: Invasion of Darkness — playable solo, no multiplayer required. Shares Action and Indie with Eclipse 2: Invasion of Darkness.
You are a celestial soldier guarding the North Heavenly Gate, but one day you were transformed by mortal technology into a semi-demon semi-mechanical cyborg warrior, trapped in a time-space loop called "slaughter day", caught in infinite resurrection and battle.
- 2

Dwerve
Single-player alternative to Eclipse 2: Invasion of Darkness — playable solo, no multiplayer required. Shares Action and Indie with Eclipse 2: Invasion of Darkness.
An epic action-adventure with tower defense combat! Dungeon crawl through a ruined kingdom, fending off hordes with turrets and traps! Punch them into pits! Pull them into spinblades! Zap and burn them!
- 3

Coreless: Prologue
Single-player alternative to Eclipse 2: Invasion of Darkness — playable solo, no multiplayer required. Shares Action and Indie with Eclipse 2: Invasion of Darkness.
Coreless is a single-player roguelike action game set in a sci-fi world, featuring a unique meta-progression system for deep customization. Experiment with diverse avatars, abilities, and powers to tackle challenging bosses in this dynamic adventure.
- 4

DISORDER
Single-player alternative to Eclipse 2: Invasion of Darkness — playable solo, no multiplayer required. Shares Action and Indie with Eclipse 2: Invasion of Darkness.
Escape the department store and uncover the hidden truth in this full 3D roguelike dungeon crawler
- 5

Alaloth: Champions of The Four Kingdoms
Single-player alternative to Eclipse 2: Invasion of Darkness — playable solo, no multiplayer required. Shares Action and Indie with Eclipse 2: Invasion of Darkness.
A hardcore high fantasy isometric action RPG set in a huge sandbox world ruled by magic and monsters. Master deep skill-based combat, forge powerful builds, explore unforgiving lands and dungeons, face brutal boss fights, uncover ancient secrets, and save Plamen from its inevitable doom!
- 6

Loopmancer
Single-player alternative to Eclipse 2: Invasion of Darkness — playable solo, no multiplayer required. Shares Action and Indie with Eclipse 2: Invasion of Darkness.
Loopmancer is a 3D platformer roguelite action game with realistic graphics that takes place in a cyberpunk universe. Players play as a detective who comes back to life after an unexpected death, and battle in this lifelike and futuristic city of the east.
- 7

Songbringer
Single-player alternative to Eclipse 2: Invasion of Darkness — playable solo, no multiplayer required. Shares Action and Indie with Eclipse 2: Invasion of Darkness.
Imagine if the original Zelda game was set in a science-fiction galaxy. Explore this open-world, action RPG with roguelike and metroidvania elements. Mighty bosses lurk deep within procedurally-generated dungeons. Wield, vanquish, unearth, collect, craft, progress, trip, adventure.
- 8

Death's Door
Single-player alternative to Eclipse 2: Invasion of Darkness — playable solo, no multiplayer required. Shares Action and Indie with Eclipse 2: Invasion of Darkness.
Reaping souls of the dead and punching a clock might get monotonous but it's honest work for a Crow. The job gets lively when your assigned soul is stolen and you must track down a desperate thief to a realm untouched by death - where creatures grow far past their expiry.
- 9

Eclipse
Single-player alternative to Eclipse 2: Invasion of Darkness — playable solo, no multiplayer required. Shares Indie and Adventure with Eclipse 2: Invasion of Darkness.
Once upon a time gods sent you here. You’ve slept in a glass sarcophagus for hundrends of years. When people find themselves on the brink of extinction, you’ll have to wake up. Now, the time has come. Get up and save the medieval village from the monsters coming from the abandoned dungeons!