Single-player games like 66 Lives
Below are 8 single-player Steam games similar to 66 Lives, 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 66 Lives page.
Ranked picks
- 1

Relicfall
Single-player alternative to 66 Lives — playable solo, no multiplayer required. Shares Action and Indie with 66 Lives.
Forge your own class in this Bullet Heaven Action Roguelite. Combine 3 professions to shape a unique skill tree, hunt for powerful loot, and socket relics to create game-breaking synergies. Slay endless hordes and push your build to its limits.
- 2

Wielders of the Essence
Single-player alternative to 66 Lives — playable solo, no multiplayer required. Shares Action and Indie with 66 Lives.
Single-player horde survival with a touch of incremental base building. Eight-minute runs. Eight hours to complete.
- 3

Breach Squad
Single-player alternative to 66 Lives — playable solo, no multiplayer required. Shares Action and Indie with 66 Lives.
Breach. Fight. Loot. Repeat... Breach Squad is a top-down sci-fi auto-combat roguelike RPG built around corridor breaches. Your squad fights on its own - you command, manage loot, and grow marines permanently… But if they die, they’re gone.
- 4

Smawverse
Single-player alternative to 66 Lives — playable solo, no multiplayer required. Shares Action and Indie with 66 Lives.
Cut down the risen dead in this dark fantasy bullet-heaven roguelike. You are Smaw, a stray cat reforged in iron to take back a kingdom unmade by its own keeper. Kneel at nine prophet shrines and stack their blessings into screen-clearing builds. How long can you last?
- 5

The Dead Await: Prologue
Single-player alternative to 66 Lives — playable solo, no multiplayer required. Shares Indie and RPG with 66 Lives.
Get ready to experience the thrills and chills of The Dead Await: Prologue, a free and fully functional demo! Build your deck and try to survive in this deck-building survival RPG set during a zombie apocalypse.
- 6

Mighty Loot
Single-player alternative to 66 Lives — playable solo, no multiplayer required. Shares Action and Indie with 66 Lives.
Mighty Loot is an Online Co-op Action Roguelike where you aim to reach the top of the Hero Leaderboard. Overcome relentless hordes and shifting challenges by crafting and reshaping exclusive skills on the fly, instantly adapting to any situation or weather condition standing between you and victory.
- 7

Cards of Patience
Single-player alternative to 66 Lives — playable solo, no multiplayer required. Shares Indie and RPG with 66 Lives.
Cards of Patience combines solitaire-like gameplay with RPG and roguelite elements. Choose your hero and fight against a variety of enemies by destroying all their cards. Use different levelable spells and equip yourself with powerful items and potions.
- 8

Arctic Unrest
Single-player alternative to 66 Lives — playable solo, no multiplayer required. Shares Action and Indie with 66 Lives.
Arctic Unrest is an intense experience of combat survival set in a beautiful hand-crafted frozen world. Hunting, Crafting and Harvesting will all be critical in keeping you alive. Snowmobiles, Helicopters & Boats will keep you moving in your fight to stay alive. Keep frosty and you just might!