Free games like Space Pirate King
Below are 8 free-to-play Steam games similar to Space Pirate King, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Space Pirate King page.
Ranked picks
- 1
Counter-Strike:Global Offensive
Free-to-play alternative to Space Pirate King — no purchase or trial window. Shares Action with Space Pirate King.
Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).
- 2
Landfall Archives
Free-to-play alternative to Space Pirate King — no purchase or trial window. Shares Action and Indie with Space Pirate King.
Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!
- 3
South Scrimshaw, Part One
Free-to-play alternative to Space Pirate King — no purchase or trial window. Shares Indie with Space Pirate King.
South Scrimshaw is the story of a newborn whale in a vast alien ocean. It is a richly illustrated experimental visual novel, written in the style of a nature documentary.
- 4
Counter-Strike 2
Free-to-play alternative to Space Pirate King — no purchase or trial window. Shares Action with Space Pirate King.
For over two decades, Counter-Strike has offered an elite competitive experience, one shaped by millions of players from across the globe. And now the next chapter in the CS story is about to begin. This is Counter-Strike 2.
- 5
Tom Clancy's Rainbow Six Siege
Free-to-play alternative to Space Pirate King — no purchase or trial window. Shares Action with Space Pirate King.
Rainbow Six® Siege is the reference in tactical team shooters, where elite strategy and execution triumph. Enjoy free access to Quick Match, Unranked, and Dual Front game modes with a selection of operators.
- 6
Warframe
Free-to-play alternative to Space Pirate King — no purchase or trial window. Shares Action with Space Pirate King.
Awaken as an unstoppable warrior and battle alongside your friends in this story-driven free-to-play online action game
- 7
Splitgate
Free-to-play alternative to Space Pirate King — no purchase or trial window. Shares Action and Indie with Space Pirate King.
Splitgate is a free-to-play, fast-paced multiplayer shooter that features player-controlled portals. This sci-fi shooter takes the FPS genre to a new dimension with its portal mechanics, delivering high-flying, multi-dimensional combat.
- 8
Crab Game
Free-to-play alternative to Space Pirate King — no purchase or trial window. Shares Action and Indie with Space Pirate King.
Crab Game is a First-Person Multiplayer game where you play through several different minigames based on children's games, until only one player stands victorious.