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

Reposition Defense
Single-player alternative to PENGUINS VS SEALS — playable solo, no multiplayer required.
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.
- 2

Permanence TD
Single-player alternative to PENGUINS VS SEALS — playable solo, no multiplayer required. Shares Indie with PENGUINS VS SEALS.
Tower defense that will make you think
- 3

Invader TD
Single-player alternative to PENGUINS VS SEALS — playable solo, no multiplayer required. Shares 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.
- 4

The Legend of Mala Tokmachka
Single-player alternative to PENGUINS VS SEALS — playable solo, no multiplayer required.
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.
- 5

Castle Combat
Single-player alternative to PENGUINS VS SEALS — playable solo, no multiplayer required.
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!
- 6

Remnant Afterglow
Single-player alternative to PENGUINS VS SEALS — playable solo, no multiplayer required.
This is a creative and challenging real-time strategy tower defense game where players need to constantly expand, build complex battle lines on the map, and fight against groups of enemies. The game has unique rules and beautiful pixel style, with each level filled with tense and exciting battles.=
- 7

City Defense
Single-player alternative to PENGUINS VS SEALS — playable solo, no multiplayer required. Shares Indie with PENGUINS VS SEALS.
City Defense is a tower defense game. The enemies decided to blitzkrieg and a small town turned out to be the line of attack. Build automatic turrets to destroy enemy equipment, pump them, and earn money for the victory over each enemy, because only with a sly strategy and cold mind you can win this battle.
- 8

Stickman Trenches
Single-player alternative to PENGUINS VS SEALS — playable solo, no multiplayer required.
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.