Free games like Sword & Siege Crusades: Book I
Below are 8 free-to-play Steam games similar to Sword & Siege Crusades: Book I, 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 Sword & Siege Crusades: Book I page.
Ranked picks
- 1

Bongo Cat
Free-to-play alternative to Sword & Siege Crusades: Book I — no purchase or trial window. Shares Simulation with Sword & Siege Crusades: Book I.
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

Counter-Strike:Global Offensive
Free-to-play alternative to Sword & Siege Crusades: Book I — no purchase or trial window.
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.).
- 3

The Expendabros
Free-to-play alternative to Sword & Siege Crusades: Book I — no purchase or trial window.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
- 4

The Lab
Free-to-play alternative to Sword & Siege Crusades: Book I — 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!
- 5

Landfall Archives
Free-to-play alternative to Sword & Siege Crusades: Book I — no purchase or trial window. Shares Strategy with Sword & Siege Crusades: Book I.
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!
- 6

Moonring
Free-to-play alternative to Sword & Siege Crusades: Book I — 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.
- 7

Die in the Dungeon: Origins
Free-to-play alternative to Sword & Siege Crusades: Book I — no purchase or trial window. Shares Strategy with Sword & Siege Crusades: Book I.
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!
- 8

The Last Sovereign
Free-to-play alternative to Sword & Siege Crusades: Book I — no purchase or trial window. Shares Strategy with Sword & Siege Crusades: Book I.
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.