IMHO.

Single-player games like Fallen Nights

Below are 9 single-player Steam games similar to Fallen Nights, 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 Fallen Nights page.

Ranked picks

  1. 1
    Horde Up Ahead: Survivors TD — Steam game cover

    Horde Up Ahead: Survivors TD

    Single-player alternative to Fallen Nights — playable solo, no multiplayer required. Shares Action and Strategy with Fallen Nights.

    Tower Defense against massive zombie hordes. Build turrets, defend your tower, and discover roguelite and survivor-like progression.

    2026ActionStrategyIndieSingle-playerSimilar games →
  2. 2
    Respect The Horde — Steam game cover

    Respect The Horde

    Single-player alternative to Fallen Nights — playable solo, no multiplayer required. Shares Action and Strategy with Fallen Nights.

    You're outnumbered. Outsmart them. Lure hordes of zombies into deadly traps, shape their path with obstacles, and grow stronger with every kill. But know when to walk away before overconfidence and greed turn your strategy into uncontrollable chaos.

    ActionStrategyIndieSingle-playerSimilar games →
  3. 3
    Drop Order — Steam game cover

    Drop Order

    Single-player alternative to Fallen Nights — playable solo, no multiplayer required. Shares Action and Strategy with Fallen Nights.

    Drop Order is a dark sci-fi tactical tower defense where every turret placement shapes both your firepower and the enemy's route. Build synergistic defenses, create deadly mazes, and survive alien hordes with cards and hands-on drone combat.

    ActionStrategyIndieSingle-playerSimilar games →
  4. 4
    Shelf Stable — Steam game cover

    Shelf Stable

    Single-player alternative to Fallen Nights — playable solo, no multiplayer required. Shares Strategy with Fallen Nights.

    Helix Dynamics sold the world a miracle product labeled Shelf Stable. It wasn't. Horde-scale tower defense: hold Checkpoint Voss against tens of thousands of infected hosts, research heavier hardware, and come back until nothing is left walking.

    StrategySingle-playerSimilar games →
  5. 5
    DOO DOO Town Saver — Steam game cover

    DOO DOO Town Saver

    Single-player alternative to Fallen Nights — playable solo, no multiplayer required. Shares Action and Strategy with Fallen Nights.

    Defend your town against relentless enemy waves in this top-down action game that combines real-time combat, strategic town upgrades, and tower defense. Recruit powerful soldiers, strengthen your defenses, and survive until the final battle.

    2026ActionStrategyIndie0.99 USDSingle-playerSimilar games →
  6. 6
    Australia Did It: End-of-the-World Railway Defense Business — Steam game cover

    Australia Did It: End-of-the-World Railway Defense Business

    Single-player alternative to Fallen Nights — playable solo, no multiplayer required. Shares Action and Strategy with Fallen Nights.

    Deploy and merge units into 1,500+ variations to defend your train in tight Turn-Based Strategy battles, then see if your build survives Autobattler journeys between stations against massive monster hordes. Build you crew. Defend the train. Deliver the cargo.

    ActionStrategySingle-playerSimilar games →
  7. 7
    An Unreasonable Number of Zombies — Steam game cover

    An Unreasonable Number of Zombies

    Single-player alternative to Fallen Nights — playable solo, no multiplayer required. Shares Action and Strategy with Fallen Nights.

    A retro voxel survival game with an unreasonable number of zombies where you take a gamble to secure your loot, or push your luck for more.

    ActionStrategyIndieSingle-playerSimilar games →
  8. 8
    Gold and Bricks — Steam game cover

    Gold and Bricks

    Single-player alternative to Fallen Nights — playable solo, no multiplayer required. Shares Action and Strategy with Fallen Nights.

    Gold and Bricks is a small game that mixes elements of city builder, roguelite, strategy and tower defense. Plan the layout, manage your economy and invest your gold in defensive towers to protect yourself from the hordes of enemies invading your village.

    2025ActionStrategyIndie1.99 USDSingle-playerSimilar games →
  9. 9
    Super Snow Fight — Steam game cover

    Super Snow Fight

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

    Pickup some snow and throw your (almost) deadly snowballs at your friends. Lure them into dynamite traps, summon friendly snowmen or find other ways to demonstrate the power of the best snowball-fighter!

    2015ActionIndie4.99 USDSingle-playerSimilar games →