IMHO.

Single-player games like Skyland Defense

Below are 10 single-player Steam games similar to Skyland Defense, 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 Skyland Defense page.

Ranked picks

  1. 1
    Polygons Tower Defense — Steam game cover

    Polygons Tower Defense

    Single-player alternative to Skyland Defense — playable solo, no multiplayer required. Shares Strategy and Early Access with Skyland Defense.

    Defend this colorful world with a brilliant strategy! Strengthen your battlefield and don't let enemies reach their destination. Make amazing combinations, and choose the most powerful elements wisely!

    2023ActionStrategyCasual2.99 USDSingle-playerSimilar games →
  2. 2
    Strife: The Expanse — Steam game cover

    Strife: The Expanse

    Single-player alternative to Skyland Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Skyland Defense.

    Strife: The Expanse is a Hex-Grid style turn based strategy game. Recruit an assortment of units from across the expanse and do battle with your friends or AI on procedurally generated battlegrounds! FFA, Team Elimination or Capture the Flag! Use various game-mode options to control how you play!

    2021StrategyIndieCasual1.99 USDSingle-playerSimilar games →
  3. 3
    Reforged TD - Tower Defense — Steam game cover

    Reforged TD - Tower Defense

    Single-player alternative to Skyland Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Skyland Defense.

    Single or multiplayer tower defense with high replay value. Build and upgrade towers, use special items and discover the extensive talent tree for your characters and towers. Ideal for strategists!

    2021StrategyIndieAdventure12.99 USDSingle-playerSimilar games →
  4. 4
    Out of Ammo — Steam game cover

    Out of Ammo

    Single-player alternative to Skyland Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Skyland Defense.

    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 →
  5. 5
    Element TD 2 - Tower Defense — Steam game cover

    Element TD 2 - Tower Defense

    Single-player alternative to Skyland Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Skyland Defense.

    Element TD 2 sees you combine powerful elements to create unique towers. Prove your defenses against challenging foes, and compete or cooperate with others to determine who has mastered the elements.

    2021StrategyIndie5.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    Tabletop Playground — Steam game cover

    Tabletop Playground

    Single-player alternative to Skyland Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Skyland Defense.

    The modern digital tabletop game for fans and creators! Featuring deep customization and choice, enjoy more immersive tabletop sessions with friends than ever before. Build new rule sets for traditional games, play custom-made games by the community or create your own and share them with the world.

    2020StrategyIndieSimulation14.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    Legion TD 2 - Multiplayer Tower Defense — Steam game cover

    Legion TD 2 - Multiplayer Tower Defense

    Single-player alternative to Skyland Defense — playable solo, no multiplayer required. Shares Strategy and Indie with Skyland Defense.

    An infinitely replayable multiplayer and single-player tower defense. Defend against waves of enemies and destroy the enemy's king before they destroy yours. Legion TD 2 is a one-of-a-kind game of tactics, teamwork, and prediction. Party as 1-8 players.

    2021StrategyIndieCasual24.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    The Scouring — Steam game cover

    The Scouring

    Single-player alternative to Skyland Defense — playable solo, no multiplayer required. Shares Strategy and Early Access with Skyland Defense.

    The Scouring is an RTS with fast pace, high attention to detail and next generation experience. Lead humans or orcs in a Classic Mode or use one of powerful Heroes to fight for victory! Play alone or with friends. Use our modding tools to create maps and custom game modes! Join The Scouring!

    2025ActionStrategyRPG24.99 USDDeck PlayableSingle-playerSimilar games →
  9. 9
    Dungeons & Treasure VR — Steam game cover

    Dungeons & Treasure VR

    Single-player alternative to Skyland Defense — playable solo, no multiplayer required. Shares Indie with Skyland Defense.

    Dungeons & Treasure is a roguelike multiplayer created with voxel art for virtual reality. The game is an endless fast-paced action adventure. You progress through different environments with unique enemies, bosses and challenges like traps and minor puzzles.

    2017ActionIndieAdventure19.99 USDSingle-playerSimilar games →
  10. 10
    Conjury of Nature — Steam game cover

    Conjury of Nature

    Single-player alternative to Skyland Defense — playable solo, no multiplayer required.

    Fight in a fantasy world against the troops of the underworld! Defend your village by repelling the endless hordes of enemies using an assortment of weapons. But be prepared, the enemies have their own abilities that will make your life hell!

    2018ActionAdventure4.99 USDSingle-playerSimilar games →