IMHO.

Single-player games like Kate: Collateral Damage

Below are 12 single-player Steam games similar to Kate: Collateral Damage, 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 Kate: Collateral Damage page.

Ranked picks

  1. 1
    Headbangers in Holiday Hell — Steam game cover

    Headbangers in Holiday Hell

    Single-player alternative to Kate: Collateral Damage — playable solo, no multiplayer required. Shares Action and Indie with Kate: Collateral Damage.

    Christmas. Christmas never changes. Soon those overzealous little freaks will swarm the city led by that bearded maniac. But this time, we fight back. Inspired by Zombies Ate My Neighbors and Beavis&Butthead's heavy metal comedy, this is twin-stick mayhem like you've never experienced before.

    2020ActionIndie6.99 USDSingle-playerSimilar games →
  2. 2
    Samurai Survivors — Steam game cover

    Samurai Survivors

    Single-player alternative to Kate: Collateral Damage — playable solo, no multiplayer required. Shares Action and Indie with Kate: Collateral Damage.

    Slash through hordes of enemies and become the ultimate swordmaster! In this action rogue-lite, choose from variety of weapons and upgrades to create game-breaking synergies. Survive against unique types of enemies as you get older and suffer from the curse of undying

    2023ActionIndie4.99 USDDeck VerifiedSingle-playerSimilar games →
  3. 3
    ARRIVAL: ZERO EARTH — Steam game cover

    ARRIVAL: ZERO EARTH

    Single-player alternative to Kate: Collateral Damage — playable solo, no multiplayer required. Shares Action and Indie with Kate: Collateral Damage.

    Fight giant War of the Worlds -style aliens invading Finland during a Winter in the 90's. Build an army of local townspeople in this chaotic semi-autobattler roguelike. Navigate through different biomes to obliterate the aliens from cosmic dimensions.

    2024ActionIndieRPG5.99 USDSingle-playerSimilar games →
  4. 4
    Defenders of the Omniverse — Steam game cover

    Defenders of the Omniverse

    Single-player alternative to Kate: Collateral Damage — playable solo, no multiplayer required. Shares Action and Indie with Kate: Collateral Damage.

    DotO is a reverse bullet hell game with 80’s cartoon vibes. Play as heroes from across the Omniverse, battling the Dark Wizard Umbros’ hordes. Face epic bosses, collect powerful weapons, and create your ultimate build in vibrant, hand-crafted levels!

    2024ActionIndieRPG9.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Novi Blaster — Steam game cover

    Novi Blaster

    Single-player alternative to Kate: Collateral Damage — playable solo, no multiplayer required. Shares Action and Indie with Kate: Collateral Damage.

    Bullet Hell or Heaven? A rogue-like where you upgrade yourself and your enemies. Strategize around your build choices and dominate the battlefields of Novi Blaster.

    2024ActionIndieRPG3.99 USDSingle-playerSimilar games →
  6. 6
    Darkzan Arena — Steam game cover

    Darkzan Arena

    Single-player alternative to Kate: Collateral Damage — playable solo, no multiplayer required. Shares Action and Indie with Kate: Collateral Damage.

    Challenge the greatest legends and creatures in this epic coliseum! Collect your treasures and upgrade your gears until you become number one in the entire multiverse. The game is an Arcade based on waves of enemies, each enemy has a unique behavior and a list of specific rewards.

    2023ActionIndieRPG9.99 USDSingle-playerSimilar games →
  7. 7
    FuryDough — Steam game cover

    FuryDough

    Single-player alternative to Kate: Collateral Damage — playable solo, no multiplayer required. Shares Action and Indie with Kate: Collateral Damage.

    🍩🔥🤪 Madness meets donuts! Smash Dough Mixers, outgun wild foes, and brave endless mazes in a roguelite rampage!

    2024ActionIndieCasual1.99 USDSingle-playerSimilar games →
  8. 8
    X Invader — Steam game cover

    X Invader

    Single-player alternative to Kate: Collateral Damage — playable solo, no multiplayer required. Shares Action and Indie with Kate: Collateral Damage.

    X Invader is an action roguelite where you hack into big corporations' servers. Use add-ons from fellow hackers to defeat monsters. Powerful, cute bosses guard these servers!

    2024ActionStrategyIndie4.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Hotline Miami — Steam game cover

    Hotline Miami

    Single-player alternative to Kate: Collateral Damage — playable solo, no multiplayer required. Shares Action and Indie with Kate: Collateral Damage.

    Hotline Miami is a high-octane action game overflowing with raw brutality, hard-boiled gunplay and skull crushing close combat.

    2012ActionIndie9.99 USDDeck VerifiedSingle-playerSimilar games →
  10. 10
    Akane — Steam game cover

    Akane

    Single-player alternative to Kate: Collateral Damage — playable solo, no multiplayer required. Shares Action and Indie with Kate: Collateral Damage.

    2121 A.D, with no escape options, Akane prepares for her final battle in the rain-soaked neon streets of Mega-Tokyo. Akane is an arena arcade slasher. Take out as many yakuza as possible, slashing and shooting in a one-hit-one-kill fight to the death.

    2018ActionIndieCasual4.99 USDDeck VerifiedSingle-playerSimilar games →
  11. 11
    Hades — Steam game cover

    Hades

    Single-player alternative to Kate: Collateral Damage — playable solo, no multiplayer required. Shares Action and Indie with Kate: Collateral Damage.

    Defy the god of the dead as you hack and slash out of the Underworld in this rogue-like dungeon crawler from the creators of Bastion, Transistor, and Pyre.

    2020ActionIndieRPG24.99 USDDeck VerifiedSingle-playerSimilar games →
  12. 12
    Going Under — Steam game cover

    Going Under

    Single-player alternative to Kate: Collateral Damage — playable solo, no multiplayer required. Shares Action and Indie with Kate: Collateral Damage.

    Going Under is a satirical dungeon crawler about exploring the cursed ruins of failed tech startups. As an unpaid intern in the dystopian city of Neo-Cascadia, you’ll wield office junk as weaponry as you make your way through the offbeat procedural dungeons beneath your company campus.

    2020ActionIndie19.99 USDDeck VerifiedSingle-playerSimilar games →