IMHO.

Single-player games like PROJECT SENA

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

Ranked picks

  1. 1
    DEAD OR SCHOOL — Steam game cover

    DEAD OR SCHOOL

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

    Underground dwelling girl Hisako is aiming for the surface in a zombie infested Tokyo. Hack and slash RPG! Obtain weapons and gear from enemies, and customize your skill tree to create your own unique and powerful a character!

    2019ActionIndieRPG24.99 USDDeck PlayableSingle-playerSimilar games →
  2. 2
    Frontier Hunter: Erza’s Wheel of Fortune — Steam game cover

    Frontier Hunter: Erza’s Wheel of Fortune

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

    This is an anime-style Metroidvania game with an RPG progression system, numerous weapons for switching, and an emphasis on equipment building. It offers three switchable characters, smooth gameplay, impactful combat feedback, and anime-style story scenes.

    2024ActionIndieAdventure24.99 USDDeck PlayableSingle-playerSimilar games →
  3. 3
    Kotama and Academy Citadel — Steam game cover

    Kotama and Academy Citadel

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

    In the Academy Citadel, strength reigns supreme: only the most powerful survive and thrive. Fight your way through the high-tech Academy in your quest to get the highest of honors for a student, and uncover secrets that can save it in its direst crisis in this 2.5D side-scrolling Metroidvania.

    2026ActionIndieAdventure16.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Glimmer in Mirror — Steam game cover

    Glimmer in Mirror

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

    Glimmer in Mirror is a 2D story-rich action shooting game. Play as Shiro in a collapsed world, to meet various unique NPCs and monsters, and gradually uncover the truth of the world through a gripping story.

    2023ActionIndieAdventure11.89 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Super Neptunia RPG — Steam game cover

    Super Neptunia RPG

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

    Neptune, stricken with amnesia, awakes in a mysterious world where 2D reigns supreme. With a little help from her friends, Neptune embark on a journey to regain her memory, save the world, and 3D games as we know it. 

    2019ActionAdventureRPG29.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    UNSIGHTED — Steam game cover

    UNSIGHTED

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

    EXPLORE YOUR WAY. Awoken to a world ruined by war, Alma must traverse the vast city of Arcadia before the life force of her friends and herself withers away. Time is ticking, and every moment matters. Who will you save, and who will you leave to turn UNSIGHTED?

    2021ActionIndieAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    The Vagrant — Steam game cover

    The Vagrant

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

    Guide Vivian the Vagrant, through vibrant and dynamic landscapes while hacking and slashing a path from a quiet coastal village through mysterious forests, haunted castles, and wrecked battlegrounds. When the endless barrage of enemies have been vanquished, what solace will be left for our hero?

    2018ActionIndieAdventure0.79 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Code of Princess — Steam game cover

    Code of Princess

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

    Code of Princess offers players an exciting yet unconventional experience, deftly blending the combo-heavy fighting gameplay of beat ‘em ups with the stat-boosting character customization of RPGs.

    2016ActionAdventureRPG2.99 USDDeck PlayableSingle-playerSimilar games →