IMHO.

Single-player games like They Are Adorable

Below are 8 single-player Steam games similar to They Are Adorable, 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 They Are Adorable page.

Ranked picks

  1. 1
    DEADLINE: LAST CHECKPOINT — Steam game cover

    DEADLINE: LAST CHECKPOINT

    Single-player alternative to They Are Adorable — playable solo, no multiplayer required. Shares Action with They Are Adorable.

    Hold the gate against relentless zombie hordes in DEADLINE: LAST CHECKPOINT, a low-poly FPS with tower defense and permanent upgrades. Build your defenses, unlock powerful weapons, and call in air support across four campaign locations. Then test your limits in Endless mode.

    2026ActionSingle-playerSimilar games →
  2. 2
    MAR: Millions Are Rising — Steam game cover

    MAR: Millions Are Rising

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

    Millions of monsters are escaping the hole. Stop them with a unique arsenal of towers, nukes, and deep upgrades in this incremental tower defense game.

    2026ActionStrategyIndieSingle-playerSimilar games →
  3. 3
    Walls Were Built to Fall — Steam game cover

    Walls Were Built to Fall

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

    Walls Were Built to Fall is an epic scale incremental FPS horde defense roguelite. Build your defenses, draft defenders, discover crazy builds, and hold back millions of enemies.

    2027ActionStrategyIndieSingle-playerSimilar games →
  4. 4
    Swords and Guns — Steam game cover

    Swords and Guns

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

    Swords and Guns is an intense, cooperative, first-person tower defense where modern weapons clash with fantasy hordes as you defend a castle from skeletons, knights, and other monsters.

    ActionStrategyIndieSingle-playerSimilar games →
  5. 5
    MOCHI-O — Steam game cover

    MOCHI-O

    Single-player alternative to They Are Adorable — playable solo, no multiplayer required. Shares Indie and Casual with They Are Adorable.

    A doomsday land defense adventure in which you raise MOCHI-O, a weapon of annihilation that looks a lot like a hamster, to protect your country. Pet and raise MOCHI-O to defeat the oncoming enemies and fight through the tender post-apocalypse.

    2026StrategyIndieCasual4.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    GROSS — Steam game cover

    GROSS

    Single-player alternative to They Are Adorable — playable solo, no multiplayer required. Shares Action with They Are Adorable.

    GROSS is a unique twist on the classic tower defense genre. After building your defenses, you will jump into the action to take on enemies head-on. Make sure to collect as much cash as possible to upgrade your defenses and stay ahead of the game. Can you outlast the waves of enemies?

    2023ActionStrategy1.94 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Rise of the Triad: Ludicrous Edition — Steam game cover

    Rise of the Triad: Ludicrous Edition

    Single-player alternative to They Are Adorable — playable solo, no multiplayer required. Shares Action with They Are Adorable.

    The HUNT Returns... AGAIN! Play the original Cult Classic '90s FPS remastered in 4K Ultrawide with UNLIMITED frame rates, RESTORED content, NEW episodes, a LEVEL EDITOR, online MULTIPLAYER, LUDICROUS gameplay options and MORE. Make 'em EAT LEAD or they'll bury you in a lunchbox!

    2023Action19.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Out of Ammo — Steam game cover

    Out of Ammo

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

    Out of Ammo is an intense VR Tower Defense / FPS hybrid strategy game that will have you constructing defenses, calling in artillery, issuing orders, and taking direct control of your soldiers in order to survive a relentless enemy onslaught.

    2016ActionStrategyIndie9.99 USDSingle-playerSimilar games →