IMHO.

Free games like Operation Abyss: New Tokyo Legacy

Below are 8 free-to-play Steam games similar to Operation Abyss: New Tokyo Legacy, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.

Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Operation Abyss: New Tokyo Legacy page.

Ranked picks

  1. 1
    Doki Doki Literature Club! — Steam game cover

    Doki Doki Literature Club!

    Free-to-play alternative to Operation Abyss: New Tokyo Legacy — no purchase or trial window.

    The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.

    2017IndieFree To PlayCasualFreeDeck PlayableFree to playSimilar games →
  2. 2
    Grimm's Hollow — Steam game cover

    Grimm's Hollow

    Free-to-play alternative to Operation Abyss: New Tokyo Legacy — no purchase or trial window. Shares RPG with Operation Abyss: New Tokyo Legacy.

    A spooky, freeware RPG where you search the afterlife for your brother. Reap ghosts with your scythe, explore haunted caves, and eat ghostly treats on your journey through death.

    2019IndieAdventureRPGFreeDeck PlayableFree to playSimilar games →
  3. 3
    Eternal Senia — Steam game cover

    Eternal Senia

    Free-to-play alternative to Operation Abyss: New Tokyo Legacy — no purchase or trial window. Shares RPG with Operation Abyss: New Tokyo Legacy.

    Thoughts and expectations ARPG

    2015ActionIndieRPGFreeDeck PlayableFree to playSimilar games →
  4. 4
    Saihate Station — Steam game cover

    Saihate Station

    Free-to-play alternative to Operation Abyss: New Tokyo Legacy — no purchase or trial window. Shares RPG with Operation Abyss: New Tokyo Legacy.

    An exploration/horror/adventure game about the codependent, love-hate relationship between two men.

    2025IndieAdventureRPGFreeDeck PlayableFree to playSimilar games →
  5. 5
    Moonring — Steam game cover

    Moonring

    Free-to-play alternative to Operation Abyss: New Tokyo Legacy — no purchase or trial window. Shares RPG with Operation Abyss: New Tokyo Legacy.

    A dark-fantasy, turn-based, retro-fusion of classic turn-based RPGs and roguelikes, all presented with a unique neon aesthetic.

    2023RPGFreeDeck VerifiedFree to playSimilar games →
  6. 6
    Meteor 60 Seconds! — Steam game cover

    Meteor 60 Seconds!

    Free-to-play alternative to Operation Abyss: New Tokyo Legacy — no purchase or trial window.

    Meteor 60 seconds! is a simple, fun, comic-like action game that simulates your life if there were a meteor heading towards Earth and you had 60 seconds to live. Do anything you want to do with your last 60 seconds, even if it's illegal! What about planting an apple tree?

    2018ActionIndieSimulationFreeDeck PlayableFree to playSimilar games →
  7. 7
    Die in the Dungeon: Origins — Steam game cover

    Die in the Dungeon: Origins

    Free-to-play alternative to Operation Abyss: New Tokyo Legacy — no purchase or trial window. Shares RPG with Operation Abyss: New Tokyo Legacy.

    Fight your way through a mysterious dungeon in this deck-building, turn-based roguelike game where you don't use cards, but DICE! Deal with enemies by combining dice on your board, boost their effects with magical relics, and discover the story behind Die in the Dungeon!

    2023StrategyIndieRPGFreeDeck VerifiedFree to playSimilar games →
  8. 8
    Epic Battle Fantasy 3 — Steam game cover

    Epic Battle Fantasy 3

    Free-to-play alternative to Operation Abyss: New Tokyo Legacy — no purchase or trial window. Shares RPG with Operation Abyss: New Tokyo Legacy.

    Epic Battle Fantasy 3 is a silly turn-based JRPG, full of useless NPCs, rabid cats, childish humor, unreasonably large weapons, anime boobs, and other nonsense. And it's totally free!

    2016IndieAdventureRPGFreeDeck PlayableFree to playSimilar games →