IMHO.

Single-player games like PROJECT.98

Below are 8 single-player Steam games similar to PROJECT.98, 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 PROJECT.98 page.

Ranked picks

  1. 1
    Hero Of The Guitar — Steam game cover

    Hero Of The Guitar

    Single-player alternative to PROJECT.98 — playable solo, no multiplayer required. Shares Action and Indie with PROJECT.98.

    In this *Seraph's Last Stand*-inspired roguelike, you play as a guitarist without a band who must eliminate other musical instruments—with the piano serving as the boss—while collecting upgrades and abilities to face increasingly powerful enemies.

    2026ActionIndieCasualSingle-playerSimilar games →
  2. 2
    Aschente — Steam game cover

    Aschente

    Single-player alternative to PROJECT.98 — playable solo, no multiplayer required. Shares Action and Indie with PROJECT.98.

    Aschente is an action roguelite focused on spell combinations. Cast magical chants, create the spells you imagine, and unleash spectacular firework-like bursts of destruction.

    ActionIndieSingle-playerSimilar games →
  3. 3
    Slay The Hero — Steam game cover

    Slay The Hero

    Single-player alternative to PROJECT.98 — playable solo, no multiplayer required. Shares Action and Indie with PROJECT.98.

    A auto battle reverse bullet hell. In Slay The Hero you choose your units and then send them out against the hero to destroy them. A variety of units will be at your disposal to slay the hero.

    2026ActionIndieCasual3.99 USDSingle-playerSimilar games →
  4. 4
    DVD Screensaver 2: 30th Anniversary Survivors Edition — Steam game cover

    DVD Screensaver 2: 30th Anniversary Survivors Edition

    Single-player alternative to PROJECT.98 — playable solo, no multiplayer required. Shares Action and Indie with PROJECT.98.

    The classic DVD Screensaver, turned survivor! Stack upgrades, trigger color-activated chaos and rewrite your way through 30 years of DVD history, or flip it on auto and let it run as your actual screensaver!

    2026ActionStrategyIndie2.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Tiny Bomber — Steam game cover

    Tiny Bomber

    Single-player alternative to PROJECT.98 — playable solo, no multiplayer required. Shares Action and Indie with PROJECT.98.

    Survive the countdown in a fast-paced vertical bullet-hell roguelite. Collect coins to extend your run, graze bullets for aircraft-specific boosts, build wild upgrade combos, turn defeated bosses into companion drones, tweak map spawns, and team up in 2-player co-op to push toward the final boss!

    2026ActionIndieRPGSingle-playerSimilar games →
  6. 6
    EDEN95 — Steam game cover

    EDEN95

    Single-player alternative to PROJECT.98 — playable solo, no multiplayer required. Shares Action and Indie with PROJECT.98.

    EDEN95 is the survivorlike where your gun is your engine. Survive escalating waves using the recoil of your gun, gear up in the shop, and grow stronger with every run.

    ActionIndieRPGSingle-playerSimilar games →
  7. 7
    Chibi Legends: Mini Mayhem — Steam game cover

    Chibi Legends: Mini Mayhem

    Single-player alternative to PROJECT.98 — playable solo, no multiplayer required. Shares Action and Indie with PROJECT.98.

    A cute and chaotic action roguelike bullet hell packed with RNG loot, powerful builds, animated 3D enemies, and epic boss fights! Collect, upgrade, and combine hundreds of items and abilities to become ridiculously OP.

    2026ActionIndieAdventure15.99 USDSingle-playerSimilar games →
  8. 8
    Swordformer — Steam game cover

    Swordformer

    Single-player alternative to PROJECT.98 — playable solo, no multiplayer required. Shares Action and Indie with PROJECT.98.

    Only two buttons for ultimate action: move and pick perks. Slash hordes, craft insane builds, and unleash wild weapons. Help Josh The Barbarian escape the Shadow Wizard Gang's video game prison!

    ActionIndieCasualSingle-playerSimilar games →