IMHO.

Single-player games like Horde Reapers

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

Ranked picks

  1. 1
    Hexforger — Steam game cover

    Hexforger

    Single-player alternative to Horde Reapers — playable solo, no multiplayer required. Shares Action with Horde Reapers.

    Craft your spells in ONLINE CO-OP with your friends in this SURVIVORS-LIKE! Slaughter monsters, gain gold, upgrade your spells to infinite heights. Crush challenges and unlock new spells, upgrades, pickups, realms. Up to 4 players in this unique twist on the survivors-like formula!

    2026ActionSingle-playerSimilar games →
  2. 2
    SLAMPUNKS — Steam game cover

    SLAMPUNKS

    Single-player alternative to Horde Reapers — playable solo, no multiplayer required. Shares Action with Horde Reapers.

    SLAMPUNKS is a 1-3 player co-op hero-based survivors-like. You're an unhinged rebel sabotaging the corp draining the planet dry. Pick a hero, tether your friend, and use them to steamroll the swarm. Stack game-breaking augments until they beg for mercy. Bullet heaven, where your buddy is the weapon.

    2026ActionIndieRPGSingle-playerSimilar games →
  3. 3
    Mycofall — Steam game cover

    Mycofall

    Single-player alternative to Horde Reapers — playable solo, no multiplayer required. Shares Action with Horde Reapers.

    Mycofall is a survivors-like auto-shooter with ONLINE CO-OP for 1-4 players. Defeat hordes of infected insects to evolve and morph powerful abilities and weapons. Collect mycelium, grow stronger, unlock permanent upgrades and defend the forest solo or in online co-op.

    2026ActionIndieEarly Access6.79 USDSingle-playerSimilar games →
  4. 4
    Sineus Arena Survivors — Steam game cover

    Sineus Arena Survivors

    Single-player alternative to Horde Reapers — playable solo, no multiplayer required. Shares Action with Horde Reapers.

    Fight hordes and defend your Stronghold in a bullet heaven survivor-like with co-op and tower defense. Gain power-ups every level, collect random artifacts from chests and grow stronger to survive, defeat the boss and claim a top spot on the Sineus Arena leaderboards!

    2026ActionIndie9.89 USDSingle-playerSimilar games →
  5. 5
    Creator's Fall — Steam game cover

    Creator's Fall

    Single-player alternative to Horde Reapers — playable solo, no multiplayer required. Shares Action with Horde Reapers.

    Creator’s Fall is an action roguelike with various classes, where you can choose between different paths. The goal is to reach and defeat the final boss at the end of the path. Levels are dynamically generated and feature different biomes. You can choose an upgrade after each level up.

    2025ActionIndie9.99 USDSingle-playerSimilar games →
  6. 6
    Caravana 2000 — Steam game cover

    Caravana 2000

    Single-player alternative to Horde Reapers — playable solo, no multiplayer required. Shares Action with Horde Reapers.

    Choose your almost-famous costume and face the dangers of Brazilian chaotic nights. In this action roguelike, survive hordes, farm aura, wield sinister gadgets, and create insane combinations while dancing in the face of danger.

    ActionIndieCasualSingle-playerSimilar games →
  7. 7
    Pillars of Pantheon — Steam game cover

    Pillars of Pantheon

    Single-player alternative to Horde Reapers — playable solo, no multiplayer required. Shares Action with Horde Reapers.

    Build a moving Roman engine of war block by block, stacking balistae, spears, and divine powers in this fast-paced mythological horde-survival roguelite. Adapt your playstyle to face iconic bosses and endless enemies solo or in co-op. Sacrifice to the gods and let the chaos unfold.

    ActionStrategyIndieSingle-playerSimilar games →
  8. 8
    Chrome Survivor — Steam game cover

    Chrome Survivor

    Single-player alternative to Horde Reapers — playable solo, no multiplayer required. Shares Action with Horde Reapers.

    In this bullet heaven roguelite combine weapons into powerful evolutions, collect items to enhance your runs, equip and craft powerful cybernetic augments that change the way you play. Can you complete a 9 modded nightmare difficulty run and become John Cyberpunk?

    2026ActionIndieEarly AccessSingle-playerSimilar games →