IMHO.

Single-player games like Relic Abyss

Below are 9 single-player Steam games similar to Relic 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 Relic Abyss page.

Ranked picks

  1. 1
    Elewar: Fused Survivors — Steam game cover

    Elewar: Fused Survivors

    Single-player alternative to Relic Abyss — playable solo, no multiplayer required. Shares Action and Indie with Relic Abyss.

    Use your elemental powers to defeat terrifying monsters, while slowly becoming a godlike magician. Packed with challenging events, deep ARPG-like systems and a hardcore difficulty! 18+ classes, 25+ spells, 300+ unlocks, 140+ upgrades, over 50 random events and much more!

    2024ActionIndieRPGFreeDeck PlayableSingle-playerSimilar games →
  2. 2
    Shifting Sands — Steam game cover

    Shifting Sands

    Single-player alternative to Relic Abyss — playable solo, no multiplayer required. Shares Action and Indie with Relic Abyss.

    Welcome to the Nexus. You died, the sandpit brought you back, and now you have a shift to finish as a scrapper. Scavenge crashed ships, cram your pack with dangerous salvage, meet odd survivors, and make it home each day through a weird desert world before the storm resets the sands and you with it.

    2026ActionStrategyIndie19.99 USDSingle-playerSimilar games →
  3. 3
    Unwanted Dungeon — Steam game cover

    Unwanted Dungeon

    Single-player alternative to Relic Abyss — playable solo, no multiplayer required. Shares Action and RPG with Relic Abyss.

    A dark fantasy survivorslike with classic ARPG essence: Deep builds, rare loot, NPC shops, shared storage, and a semi-procedural dungeon with bosses, events, and curses. Fast-paced roguelite action meets old-school dungeon crawling. Every lost run is a new idea. Welcome to Unwanted Dungeon!

    2026ActionRPG5.99 USDSingle-playerSimilar games →
  4. 4
    DinoSwarm — Steam game cover

    DinoSwarm

    Single-player alternative to Relic Abyss — playable solo, no multiplayer required. Shares Action and Indie with Relic Abyss.

    DinoSwarm is a roguelite where you can hybridize Dinosaurs, fuse Powers and Elements, and more! The Swarm Queen is ready to invade the dimensions and gather as much DNA as she can. She will grant you incredible powers and enhancements. Invade Dimensions to collect DNA, Powers and Elements.

    2026ActionIndieRPGSingle-playerSimilar games →
  5. 5
    Against Twilight — Steam game cover

    Against Twilight

    Single-player alternative to Relic Abyss — playable solo, no multiplayer required. Shares Action and Indie with Relic Abyss.

    Survive the all-consuming darkness! Against Twilight is a casual game where your choices can make you stronger to finish off thousands of creatures that appear in the twilight.

    2025ActionIndieRPG2.99 USDSingle-playerSimilar games →
  6. 6
    Dungero — Steam game cover

    Dungero

    Single-player alternative to Relic Abyss — playable solo, no multiplayer required. Shares Action and RPG with Relic Abyss.

    Dive into the realm of offline roguelike action RPG. Game with easy gameplay, innovation, and addictive loot mechanics. Fight Monsters, Crawl Dungeons, Loot treasures, Have fun

    2025ActionAdventureRPG6.99 USDSingle-playerSimilar games →
  7. 7
    Eldritch Escape — Steam game cover

    Eldritch Escape

    Single-player alternative to Relic Abyss — playable solo, no multiplayer required. Shares Action and Indie with Relic Abyss.

    In this Lovecraftian Extraction Bullet Heaven, Earth has been consumed by an eldritch god. Build a customizable squad, battle endless horrors, extract resources, and search for a way out of the void

    ActionIndieRPGSingle-playerSimilar games →
  8. 8
    Soulforge — Steam game cover

    Soulforge

    Single-player alternative to Relic Abyss — playable solo, no multiplayer required. Shares Action and Indie with Relic Abyss.

    Hold a cursed castle against the horde in an isometric bullet-hell roguelite. Five classes, dozens of spells, a soulforge that rewrites your stats between waves — fight bosses on every 5th wave and upgrade your spells with talents all while dodging traps and projectiles.

    2026ActionIndieRPG1.52 USDSingle-playerSimilar games →
  9. 9
    Vampire Survivors — Steam game cover

    Vampire Survivors

    Single-player alternative to Relic Abyss — playable solo, no multiplayer required. Shares Action and Indie with Relic Abyss.

    Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!

    2022ActionIndieRPG4.99 USDDeck VerifiedSingle-playerSimilar games →