Free games like SGS Operation Hawaii
Below are 8 free-to-play Steam games similar to SGS Operation Hawaii, 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 SGS Operation Hawaii page.
Ranked picks
- 1
Bongo Cat
Free-to-play alternative to SGS Operation Hawaii — no purchase or trial window. Shares Simulation with SGS Operation Hawaii.
Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?
- 2
The Lab
Free-to-play alternative to SGS Operation Hawaii — no purchase or trial window.
Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!
- 3
Landfall Archives
Free-to-play alternative to SGS Operation Hawaii — no purchase or trial window. Shares Strategy with SGS Operation Hawaii.
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!
- 4
Moonring
Free-to-play alternative to SGS Operation Hawaii — no purchase or trial window.
A dark-fantasy, turn-based, retro-fusion of classic turn-based RPGs and roguelikes, all presented with a unique neon aesthetic.
- 5
Die in the Dungeon: Origins
Free-to-play alternative to SGS Operation Hawaii — no purchase or trial window. Shares Strategy with SGS Operation Hawaii.
Fight your way through a mysterious dungeon in this deck-building, turn-based roguelike game where you don't use cards, but DICE! Deal with enemies by combining dice on your board, boost their effects with magical relics, and discover the story behind Die in the Dungeon!
- 6
The Last Sovereign
Free-to-play alternative to SGS Operation Hawaii — no purchase or trial window. Shares Strategy with SGS Operation Hawaii.
Explore a world torn between armies of lust and purity in which everything is more complex than it seems, deciding the fate of nations through might, politics, and finance. Every decision matters in an intricate saga that tracks thousands of variables.
- 7
Counter-Strike 2
Free-to-play alternative to SGS Operation Hawaii — no purchase or trial window.
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.
- 8
Tom Clancy's Rainbow Six Siege
Free-to-play alternative to SGS Operation Hawaii — no purchase or trial window.
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.