IMHO.

Single-player games like Zentris

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

Ranked picks

  1. 1
    Bring The Rift — Steam game cover

    Bring The Rift

    Single-player alternative to Zentris — playable solo, no multiplayer required. Shares Casual with Zentris.

    Bring the Rift is a competitive puzzle-matcher blending frantic strategy with a Visual Novel narrative. Master unique skills to warp reality, launch attacks at rivals, and uncover the portal mystery in an epic story mode or intense local multiplayer duels.

    2026StrategyIndieCasual3.39 USDSingle-playerSimilar games →
  2. 2
    Aura Farmers — Steam game cover

    Aura Farmers

    Single-player alternative to Zentris — playable solo, no multiplayer required. Shares Casual with Zentris.

    Outlast your rivals, lock down the zone, and farm that aura. Forget hunting for kills—it's about relentless control, crazy plays, and aura farming. Engage in intense 1v1 duels, coordinate brutal team assaults, or unleash chaos in frantic multi-team brawls. Every round is a wild, skill-testing party.

    2026ActionIndieCasualSingle-playerSimilar games →
  3. 3
    Retro TV Game Collection — Steam game cover

    Retro TV Game Collection

    Single-player alternative to Zentris — playable solo, no multiplayer required. Shares Casual with Zentris.

    A bundle of four vintage plug and play games, re-created with new gameplay modes and much needed quality of life improvements. Everything great about gaming in the 1970s, without tuning the TV to channel 6.

    2022SportsIndieSimulation0.99 USDSingle-playerSimilar games →
  4. 4
    Super Puzzle Blasters — Steam game cover

    Super Puzzle Blasters

    Single-player alternative to Zentris — playable solo, no multiplayer required. Shares Casual with Zentris.

    With over 45 unique puzzle levels to solve in adventure mode plus local multiplayer for up to 4 people acrross 2 modes and 10 arenas there is a lot to discover in this seamingly pocket sized puzzle game!

    2025ActionIndieAdventure4.99 USDSingle-playerSimilar games →
  5. 5
    DOOM + DOOM II — Steam game cover

    DOOM + DOOM II

    Single-player alternative to Zentris — playable solo, no multiplayer required.

    Developed by id Software, and originally released in 1993 and 1994, the definitive, newly enhanced versions of DOOM + DOOM II are available as a combined product.

    2007Action9.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Quadrix — Steam game cover

    Quadrix

    Single-player alternative to Zentris — playable solo, no multiplayer required. Shares Casual with Zentris.

    Rule the board with chaotic card synergies in a high-tempo block-placement roguelite. Bend physics, reverse board collapses, and chain game-breaking combos. Dominate online PvP, Co-op, and a 100-level Campaign. Draw your cards. Break the game.

    2026StrategyIndieCasual4.24 USDSingle-playerSimilar games →
  7. 7
    Solitar: Retro Picks — Steam game cover

    Solitar: Retro Picks

    Single-player alternative to Zentris — playable solo, no multiplayer required. Shares Casual with Zentris.

    Solitar Retro Picks is a collection of 20 classic solitaire games with a nostalgic 8-bit look inspired by the early PC era. Ideal for audiobooks, podcasts, or binge-watching your favorite series.

    2024IndieCasual7.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Takeover 2 — Steam game cover

    Takeover 2

    Single-player alternative to Zentris — playable solo, no multiplayer required. Shares Casual with Zentris.

    Take to the streets solo or with a partner in this fast paced, high-impact arcade beat ’em up. Takeover returns with refined gameplay, upgraded visuals and a pulse-pounding new soundtrack.

    2026ActionIndieCasualSingle-playerSimilar games →