Single-player games like Luna Abyss
Below are 8 single-player Steam games similar to Luna Abyss, 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 Luna Abyss page.
Ranked picks
- 1
Twisted Tower
Single-player alternative to Luna Abyss — playable solo, no multiplayer required. Shares Action and Indie with Luna Abyss.
Blast your way through an abandoned 1950s theme park crawling with fairy-tale mascots, twisted puzzles, and deadly traps. Uncover the dark secrets of your past as you race to the top to win back the love of your life.
- 2
Metal Garden
Single-player alternative to Luna Abyss — playable solo, no multiplayer required. Shares Action and Indie with Luna Abyss.
Travel through an overgrown megastructure, and discover what lies beyond it. Metal Garden is a short, atmospheric singleplayer FPS game.
- 3
Neon White
Single-player alternative to Luna Abyss — playable solo, no multiplayer required. Shares Action and Indie with Luna Abyss.
Neon White is a single-player speedrunning FPS where you can sacrifice your guns for godlike parkour moves.
- 4
Mohrta
Single-player alternative to Luna Abyss — playable solo, no multiplayer required. Shares Action and Indie with Luna Abyss.
Mohrta is a nonlinear FPS adventure through the strange and otherworldly. Explore a vast selection of unique environments, slay an enormous cast of bizarre creatures, and upgrade your arsenal of multifaceted weapons.
- 5
AI LIMIT
Single-player alternative to Luna Abyss — playable solo, no multiplayer required. Shares Action and Indie with Luna Abyss.
In the distant future when civilization is on the verge of extinction, people follow the legend of the Elysium in the last city, Havenswell. In this post-apocalyptic wasteland sci-fi ARPG, you will play as Arrisa, a Blader with immortality, and explore the city ruin to find the hope of a new life.
- 6
VOID/BREAKER
Single-player alternative to Luna Abyss — playable solo, no multiplayer required. Shares Action and Indie with Luna Abyss.
Fast paced Bullet hell Roguelite FPS 🔴 Fight relentless machines driven by a hostile AI. Escape an endless cycle. Craft infinite weapon variants with deep gun modding. Forge deadly synergies. Carve your way out through enviro destruction /BREAK THE SYSTEM /BREAK FREE
- 7
Atomic Heart
Single-player alternative to Luna Abyss — playable solo, no multiplayer required. Shares Action and Adventure with Luna Abyss.
In a mad and sublime utopian world, take part in explosive encounters. Adapt your fighting style to each opponent, use your environment and upgrade your equipment to fulfill your mission. If you want to reach the truth, you'll have to pay in blood.
- 8
Returnal™
Single-player alternative to Luna Abyss — playable solo, no multiplayer required. Shares Action with Luna Abyss.
BREAK THE CYCLE Fight to survive as this award-winning third-person shooter brings Selene’s story to PC. Take on roguelike challenges. Engage enemies in bullet hell-fuelled clashes. Share your journey through Returnal™ with another player.