IMHO.

Single-player games like Catastrophic

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

Ranked picks

  1. 1
    Rogue Shapes — Steam game cover

    Rogue Shapes

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

    Rogue Shapes is a fast-paced roguelike bullet hell where you battle waves of deadly shapes, level up, and choose powerful upgrades. Complete challenges to unlock new playable shapes, each with unique weapons. How long can you survive the chaos?

    2025ActionIndieCasual1.99 USDSingle-playerSimilar games →
  2. 2
    Toadled: Eating Frenzy — Steam game cover

    Toadled: Eating Frenzy

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

    Toadled: Eating Frenzy is an action roguelike with an appetite! Play as a toad and eat everything on your path to grow bigger and mutate into new, disgusting forms. Consuming human flesh? Fair game. Police cars, tanks, missiles? Mild indigestion. Try out hundreds of appetizing build combinations!

    ActionIndieCasualSingle-playerSimilar games →
  3. 3
    Battle Nap — Steam game cover

    Battle Nap

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

    Battle Nap is a roguelite top-down shooter where your picnic nap becomes an explosive journey into dreamland domination. Build your arsenal, stack your perks, and blast through your subconscious to ensure you don’t wake up until the job is done. Don't wake up - the fight is just getting good!

    ActionIndieSingle-playerSimilar games →
  4. 4
    Witch & Bun Cats — Steam game cover

    Witch & Bun Cats

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

    A light meat pigeon ARPG game that integrates backpack management. In the game, players will play the role of a little witch and help the cats take back the cans that were taken away by monsters. But as you explore deeper, you find that things are not as simple as they seem...

    2025ActionCasual7.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Websy and the Time Rogues — Steam game cover

    Websy and the Time Rogues

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

    Swing into battle and smash swarms of enemies with an arsenal of web-shooting gadgets and timeline spanning item builds. Websy and the Time Rogues is an action roguelike with expressive movement and dynamic web abilities. Join the Time Rogues and save the world from being frozen in amber!

    ActionIndieSingle-playerSimilar games →
  6. 6
    Slay Goblins — Steam game cover

    Slay Goblins

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

    Slay Goblins is an arena roguelite where you play a knight fighting off hordes of goblins. Choose from a variety of perks, weapons and items to create unique builds and defend your castle.

    ActionIndieCasualSingle-playerSimilar games →
  7. 7
    Kitty's Last Adventure — Steam game cover

    Kitty's Last Adventure

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

    Cute Survivor where you play as Kitty the cat aboard her flying cat-saucer🛸 created by her distraught human.

    2025ActionCasual4.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Survivesmith — Steam game cover

    Survivesmith

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

    Reverse bullet-hell game with a crafting twist. Shoot hails of bullets, missiles, nails, lasers and whatever is at your disposal at your enemies and make tactical choices to overcome all obstacles. You are here to find and extract the 'Life Essence', and you're not leaving without it!

    2026ActionIndieSingle-playerSimilar games →