IMHO.

Single-player games like Project:Solace

Below are 8 single-player Steam games similar to Project:Solace, 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:Solace page.

Ranked picks

  1. 1
    PSYCRON — Steam game cover

    PSYCRON

    Single-player alternative to Project:Solace — playable solo, no multiplayer required. Shares Action and Adventure with Project:Solace.

    A fast-paced 2D handcrafted metroidvania with strange sci-fi environments. Something is roaming the halls, watching your every move.

    2021ActionAdventure6.99 USDSingle-playerSimilar games →
  2. 2
    Froggo's Adventure: Verdant Venture — Steam game cover

    Froggo's Adventure: Verdant Venture

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

    A Simple and Bite-sized retro 2D Platformer about a frog on another side-scrolling adventure

    2024ActionIndieAdventure0.99 USDDeck VerifiedSingle-playerSimilar games →
  3. 3
    Cursed Castilla (Maldita Castilla EX) — Steam game cover

    Cursed Castilla (Maldita Castilla EX)

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

    Cursed Castilla (Maldita Castilla EX) is an arcade action platformer full of creatures from medieval myths from Spain and the rest of Europe, as well as from chivalric romances. The extended version of the classic Maldita Castilla, originally created by the indie Locomalito.

    2016ActionIndieAdventure11.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Genopanic — Steam game cover

    Genopanic

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

    Genopanic is a pixel-art, Metroidvania-inspired adventure-platformer. Explore corridors of the space station, teeming with secrets and dangers, and engage in boss fights. Solve puzzles and uncover hidden mysteries in the dark atmosphere of a sci-fi research complex. Discover the truth with each step

    2024ActionIndieAdventure8.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Missing Banban — Steam game cover

    Missing Banban

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

    Grab your weapons and delve into this action side-scroller intense adventure. Jump around and explore the insane levels. Shoot and dodge your way through enemies. Fight to find your friend and solve the disappearance!

    2025ActionIndieAdventure9.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Momodora: Reverie Under The Moonlight — Steam game cover

    Momodora: Reverie Under The Moonlight

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

    Momodora: Reverie Under The Moonlight is the fourth installment in the beloved Momodora series of 2D platformers. Unleash ravaging combos against a variety of formidable monsters and deftly dodge your way through a cursed land to seek audience with the Queen and dispel the evil that threatens all life.

    2016ActionIndieAdventure9.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Viola: The Heroine's Melody — Steam game cover

    Viola: The Heroine's Melody

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

    Viola: The Heroine's Melody is the musical Platformer/RPG! After failing at violin practice for the hundredth time, Viola becomes trapped inside her instrument's fantastical world. Join her adventure to find her way back home, aided by the diverse ensemble of friends she meets along the way.

    2021ActionIndieAdventure14.99 USDSingle-playerSimilar games →
  8. 8
    HAAK — Steam game cover

    HAAK

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

    HAAK is a Metroidvania-Platformer. As the mysterious wanderer Haak, you embarked on an epic expedition across the vast cyber-wasteland to find your lost brother. Explore deserted cities and metro, refine your weapons and hack skills, and uncover the secrets behind metal and dust.

    2022ActionIndieAdventure8.99 USDDeck VerifiedSingle-playerSimilar games →
8 Single-Player Games Like Project:Solace (2026) · imho.run