IMHO.

Single-player games like PROTON VR

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

Ranked picks

  1. 1
    Rogue Ascent VR — Steam game cover

    Rogue Ascent VR

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

    Save the World with Finger Guns! Rogue Ascent VR is an electrifying roguelike shooter with a strong sci-fi aesthetics. Featuring full controller support!

    2024ActionIndie9.99 USDSingle-playerSimilar games →
  2. 2
    Deep Space Salvage Crew VR — Steam game cover

    Deep Space Salvage Crew VR

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

    A first-person procedural VR roguelike shooter, set in deep space. Find old wrecks adrift in space, board them and fight your way to the bridge to claim the salvage rights.

    2022ActionIndieEarly Access18.99 USDSingle-playerSimilar games →
  3. 3
    Neurospasm — Steam game cover

    Neurospasm

    Single-player alternative to PROTON VR — playable solo, no multiplayer required. Shares Action with PROTON VR.

    A First Person Roguelike Horde Shooter. Hook your brain into your computer, dive into a game inside a game, unbox and stack unique items, use up to 6 weapons at once, kill weird fleshy enemies, and uncover what the shady company behind the game is hiding

    ActionSingle-playerSimilar games →
  4. 4
    INFINITE CHUMP — Steam game cover

    INFINITE CHUMP

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

    INFINITE CHUMP is an ultra-fast, boomer shooter roguelite tripfest where you graft spell-casting arms to your body. Put rings on your new fingers to create spells on the fly. Inspired by 90's FPS games with a trippy twist.

    2026ActionIndieSingle-playerSimilar games →
  5. 5
    Galactic Vault — Steam game cover

    Galactic Vault

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

    Build your weapon to its full potential in Galactic Vault, a fast-paced FPS roguelite. Discover endless upgrade combinations, craft diverse builds, and unleash devastating abilities. Get ready to infiltrate high-security vaults and recover lost tech.

    2026ActionIndie19.99 USDSingle-playerSimilar games →
  6. 6
    VOID/BREAKER — Steam game cover

    VOID/BREAKER

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

    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

    2025ActionSportsIndie19.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Moros Protocol — Steam game cover

    Moros Protocol

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

    Face the darkness in Moros Protocol, a pixel-painted sci-fi FPS roguelite. Survive the nightmare alone or with allies as you navigate the decaying warship, stalked by horrors and guided by a voice you don’t recognize. Adapt, upgrade, and push forward. You may be outnumbered, but not outmatched.

    2025ActionStrategyIndie24.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    EVERSLAUGHT — Steam game cover

    EVERSLAUGHT

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

    Traverse an ancient city with randomly generated dungeons, discover rare loot, upgrade your gear, level up your skills and engage in visceral combat with completely unrestricted VR movement!

    2021ActionIndieRPG19.99 USDSingle-playerSimilar games →