IMHO.

Single-player games like Wild Seas

Below are 10 single-player Steam games similar to Wild Seas, 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 Wild Seas page.

Ranked picks

  1. 1
    Space Annihilator — Steam game cover

    Space Annihilator

    Single-player alternative to Wild Seas — playable solo, no multiplayer required.

    Command a powerful space warship and fight your way through relentless waves of enemy ships and bases to achieve the ultimate victory!

    2026ActionStrategySingle-playerSimilar games →
  2. 2
    Aquest — Steam game cover

    Aquest

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

    Step into the shoes of the last standing drop of water, tasked with defending against the relentless assault of evil sponges determined to absorb every remaining drop. Although you stand alone, you possess all the water knowledge needed to create impressive structures and fend off your enemies.

    ActionStrategyIndieSingle-playerSimilar games →
  3. 3
    Villages on Wheels — Steam game cover

    Villages on Wheels

    Single-player alternative to Wild Seas — playable solo, no multiplayer required.

    Expand your moving village while monsters try to tear it down in this strategic horde survival. Combine blessings, level-ups, orbs and buildings to create the ultimate survival machine!

    2027ActionStrategySingle-playerSimilar games →
  4. 4
    Gold and Bricks — Steam game cover

    Gold and Bricks

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

    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 →
  5. 5
    The Last Drop — Steam game cover

    The Last Drop

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

    The Last Drop is a pixel art top-down shooter where you control the last water droplet on Earth. Battle waves of enemies with unique weapons, customize the map, and compete on the online leaderboard.

    2024ActionStrategyIndie4.99 USDSingle-playerSimilar games →
  6. 6
    Shapes: The Tower Defense Game — Steam game cover

    Shapes: The Tower Defense Game

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

    Strategize your base to build and defend off waves of enemies in an on going battle. Plan, Attack, Defend and Grow! In the stratigic tower defense shooter.

    2026ActionStrategyIndie7.99 USDSingle-playerSimilar games →
  7. 7
    Warf — Steam game cover

    Warf

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

    Unleash strategic survival in Warf, where you guide Warf through relentless hordes, deploy towers, and engage in thrilling combat. Defend against the horde and emerge as the ultimate survivor in this innovative fusion of survival action and tower defense

    2023ActionStrategyIndie4.99 USDSingle-playerSimilar games →
  8. 8
    Monsters are Coming! — Steam game cover

    Monsters are Coming!

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

    Beware, Monsters are Coming! In this Tower-Survivor rogue-lite, you protect an ever-moving city from unrelenting hordes. Gather resources, fortify defences, and survive for as long as you can. Will you reach the Ark?

    2025ActionStrategyIndie8.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    Duck Run — Steam game cover

    Duck Run

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

    Duck Run is an exhilarating 2D precision platformer that will test your reflexes and agility.

    2024ActionIndieAdventure1.99 USDSingle-playerSimilar games →
  10. 10
    Say Cheese — Steam game cover

    Say Cheese

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

    Hunger speaks louder! Help our rodent hero find his way to the cheese in a maze full of challenges

    2024StrategyIndieCasual1.99 USDSingle-playerSimilar games →