IMHO.

Single-player games like Ultrablight

Below are 8 single-player Steam games similar to Ultrablight, 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 Ultrablight page.

Ranked picks

  1. 1
    Just Five More Minutes — Steam game cover

    Just Five More Minutes

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

    A pixel-art horde survivor. Pick a hero, wade into the swarm, and let your weapons fire while you move, level up, and shape a build — stacking upgrades, chasing synergies, and evolving your gear across stages full of enemies.

    ActionIndieRPGSingle-playerSimilar games →
  2. 2
    Wanted Shadows: Unchained — Steam game cover

    Wanted Shadows: Unchained

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

    A survivors-like game where you defeat creatures of the night trying to take over the underworld. Vanquish the invasion, perfect your build, and become purgatory's master.

    2026ActionIndie3.14 USDSingle-playerSimilar games →
  3. 3
    Void Reaver — Steam game cover

    Void Reaver

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

    Organize. Optimize. Obliterate. Welcome to a sci-fi bullet heaven where your inventory is your ultimate weapon. Arrange your backpack to create explosive synergies with 300+ items to unlock, dedicated skill trees and a high-octane soundtrack to blast through unrelenting waves of enemies !

    2026ActionRPGSingle-playerSimilar games →
  4. 4
    Flaghead — Steam game cover

    Flaghead

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

    Flaghead is an arena shooter roguelite where you play as a country, surviving through history from the dark ages into the cybernetic futures and beyond.

    2026ActionStrategyRPGSingle-playerSimilar games →
  5. 5
    Micron Survivor — Steam game cover

    Micron Survivor

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

    Micron Survivor is a survival game with rogue-lite elements where you play as alien microorganisms under the microscope. Evolve, unlock research objectives, find symbiotic weapons, upgrade your builds, and fight hordes of terrestrial organisms to rule the microcosm.

    ActionRPGCasualSingle-playerSimilar games →
  6. 6
    Turbo Caster — Steam game cover

    Turbo Caster

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

    Turbo Caster is a survivors-like game with a circuit-style spell building system and roguelite elements. Play as a powerful wizard who uses magical runes to craft spells, discover chaotic synergies, and survive relentless waves of enemies while shaping your own arcane playstyle.

    ActionIndieRPGSingle-playerSimilar games →
  7. 7
    Cloudbreaker — Steam game cover

    Cloudbreaker

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

    Cloudbreaker is a roguelite, inventory management, bullet heaven. Explore a sky-world, finding relics and defeating hordes of enemies. Unlock and upgrade airships, each with its own unique layout, abilities, and strategies, to grow your power over time.

    2026ActionStrategyIndieSingle-playerSimilar games →
  8. 8
    I'm No Demonlord — Steam game cover

    I'm No Demonlord

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

    "I'm No Demonlord" is a Roguelike shooter bullet hell game. High freedom in mechanics leads to unique playthroughs. As a demon-possessed hero, battle enemies, grow, and unveil dark schemes. Can he accept his new role? Save "kinds" or destroy "outsiders"? Good or evil? The choice is yours.

    2026ActionIndieAdventureSingle-playerSimilar games →