IMHO.

Single-player games like Angels and Demons vs. Aliens

Below are 8 single-player Steam games similar to Angels and Demons vs. Aliens, 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 Angels and Demons vs. Aliens page.

Ranked picks

  1. 1
    Kimono Cats — Steam game cover

    Kimono Cats

    Single-player alternative to Angels and Demons vs. Aliens — playable solo, no multiplayer required. Shares Indie with Angels and Demons vs. Aliens.

    Pop bubbles, collect coins, and build a dream cat village in Kimono Cats – an uplifting festival adventure set in old Japan!

    2025IndieCasual8.99 USDSingle-playerSimilar games →
  2. 2
    Hellrifters — Steam game cover

    Hellrifters

    Single-player alternative to Angels and Demons vs. Aliens — playable solo, no multiplayer required. Shares Action and Indie with Angels and Demons vs. Aliens.

    Lead a growing squad of Hellrifters and direct their auto-fire through Hell’s hordes in this twin-stick survivors-like roguelite. Start with one fighter, build into a four-hero firing line, unleash powerful abilities, and return stronger after every descent into the abyss.

    ActionIndieSingle-playerSimilar games →
  3. 3
    Bound to Rot — Steam game cover

    Bound to Rot

    Single-player alternative to Angels and Demons vs. Aliens — playable solo, no multiplayer required. Shares Action with Angels and Demons vs. Aliens.

    Bound to Rot is a dark fantasy hardcore ARPG. Descend into the Anima, follow the Pulse, and push as deep as you dare for rare loot and brutal combat. Stray from the Pulse and the darkness will collect what you owe.

    ActionRPGEarly AccessSingle-playerSimilar games →
  4. 4
    Harmony Havoc — Steam game cover

    Harmony Havoc

    Single-player alternative to Angels and Demons vs. Aliens — playable solo, no multiplayer required. Shares Action and Indie with Angels and Demons vs. Aliens.

    A roguelike shooter where you create music to power up your battles and experience what it's like to be part of a heavy metal band.

    ActionIndieSingle-playerSimilar games →
  5. 5
    Dueledged — Steam game cover

    Dueledged

    Single-player alternative to Angels and Demons vs. Aliens — playable solo, no multiplayer required. Shares Action and Indie with Angels and Demons vs. Aliens.

    Enter the world of Dueledged for action packed couch party styled fun. Even one slice from your enemy's sword could spell defeat, so stay light on your feet while running, dashing, and leaping around 10 beautiful locations. Strike at your foes decisively and be the last one standing.

    2022ActionIndieCasual4.99 USDSingle-playerSimilar games →
  6. 6
    SWORN — Steam game cover

    SWORN

    Single-player alternative to Angels and Demons vs. Aliens — playable solo, no multiplayer required. Shares Action and Indie with Angels and Demons vs. Aliens.

    SWORN is a 1-4 player co-op action rogue-like. Explore and reclaim a fallen Camelot from the reign of a corrupted Arthur and his Knights of the Round Table.

    2025ActionIndieRPG24.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Outer Terror — Steam game cover

    Outer Terror

    Single-player alternative to Angels and Demons vs. Aliens — playable solo, no multiplayer required. Shares Action and Indie with Angels and Demons vs. Aliens.

    DON’T DIE as you assemble a ridiculous arsenal of weapons and desperately hold out against massive hordes of creatures pulled from a variety of classic horror genres reminiscent of 80s and 90s Golden Age comics and B-movies in this stylish action-packed arcade roguelite.

    2023ActionIndieAdventure9.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Whisper Mountain Outbreak — Steam game cover

    Whisper Mountain Outbreak

    Single-player alternative to Angels and Demons vs. Aliens — playable solo, no multiplayer required. Shares Action and Indie with Angels and Demons vs. Aliens.

    Escape room meets co-op survival horror. The year is 1998, and an ancient curse has been unleashed, trapping everyone on Mount Bisik. Alone or with up to 4 players, you must explore, find clues, figure out a way to escape...and survive the horror.

    2025ActionIndieEarly Access7.99 USDDeck PlayableSingle-playerSimilar games →