IMHO.

Single-player games like PENGUINS VS SEALS

Below are 8 single-player Steam games similar to PENGUINS VS SEALS, 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 PENGUINS VS SEALS page.

Ranked picks

  1. 1
    Permanence TD — Steam game cover

    Permanence TD

    Single-player alternative to PENGUINS VS SEALS — playable solo, no multiplayer required. Shares Strategy and Indie with PENGUINS VS SEALS.

    Tower defense that will make you think

    2022StrategyIndieCasual1.99 USDSingle-playerSimilar games →
  2. 2
    GearGrave — Steam game cover

    GearGrave

    Single-player alternative to PENGUINS VS SEALS — playable solo, no multiplayer required. Shares Strategy and Indie with PENGUINS VS SEALS.

    2D side-scrolling strategy game. Spawn units, fight, and destroy. Your choices decide victory or defeat.

    2026ActionStrategyIndieSingle-playerSimilar games →
  3. 3
    Reposition Defense — Steam game cover

    Reposition Defense

    Single-player alternative to PENGUINS VS SEALS — playable solo, no multiplayer required. Shares Strategy with PENGUINS VS SEALS.

    A tactical Tower Defense with the ability to reposition your troops! Deploy your available warriors to hold back the forces of darkness engulfing the kingdom.

    2025StrategyAdventure7.99 USDSingle-playerSimilar games →
  4. 4
    Invader TD — Steam game cover

    Invader TD

    Single-player alternative to PENGUINS VS SEALS — playable solo, no multiplayer required. Shares Strategy and Indie with PENGUINS VS SEALS.

    Invader TD is a side scroller tower defense, where the player is in the role of an alien race with the purpose of infecting and dominating the earth, you must protect yourself from the attacks of the humans, who are trying to destroy you.

    2022StrategyIndieCasual2.99 USDSingle-playerSimilar games →
  5. 5
    The Legend of Mala Tokmachka — Steam game cover

    The Legend of Mala Tokmachka

    Single-player alternative to PENGUINS VS SEALS — playable solo, no multiplayer required. Shares Strategy and Casual with PENGUINS VS SEALS.

    Build, expand, and arm a towering 2D fortress to withstand endless waves of ground and air attacks. Set in a nameless frontier village where a siege has lasted so long it became a legend, "The Legend of Mala Tokmachka" turns survival into myth.

    2026StrategySimulationCasualSingle-playerSimilar games →
  6. 6
    Castle Combat — Steam game cover

    Castle Combat

    Single-player alternative to PENGUINS VS SEALS — playable solo, no multiplayer required. Shares Strategy and Casual with PENGUINS VS SEALS.

    RTS, but the soldiers will act automatically: Each soldier has different characteristics/attribute values/action methods. Choose the appropriate soldiers and buildings according to the battlefield situation, and destroy the opponent's castle only through your strategy rather than operation!

    2025StrategyCasual2.99 USDSingle-playerSimilar games →
  7. 7
    Stickman Trenches — Steam game cover

    Stickman Trenches

    Single-player alternative to PENGUINS VS SEALS — playable solo, no multiplayer required. Shares Strategy and Casual with PENGUINS VS SEALS.

    Stickman Trenches is a Real Time Strategy game in which you need to manage your men and weapons and build up your defenses in the brutal trenches of Stick World War 1.

    2023ActionStrategyCasual5.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    Attack on Toys — Steam game cover

    Attack on Toys

    Single-player alternative to PENGUINS VS SEALS — playable solo, no multiplayer required. Shares Strategy and Indie with PENGUINS VS SEALS.

    Relive Your Childhood Toys comes to life! Build your Army Toys, make battle scenario, watch the Toys battling each other, and customize your play with Attack on Toys Toy Box. Command your Army Toys to fight againts another toys strategically and keep them alive during battle!

    2021ActionStrategyIndie6.99 USDDeck PlayableSingle-playerSimilar games →