Free games like I Am Caligula
Below are 8 free-to-play Steam games similar to I Am Caligula, 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 I Am Caligula page.
Ranked picks
- 1
Landfall Archives
Free-to-play alternative to I Am Caligula — no purchase or trial window. Shares Strategy and Indie with I Am Caligula.
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!
- 2
The Riftbreaker: Prologue
Free-to-play alternative to I Am Caligula — no purchase or trial window. Shares Strategy and Indie with I Am Caligula.
The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.
- 3
The Last Sovereign
Free-to-play alternative to I Am Caligula — no purchase or trial window. Shares Strategy and Indie with I Am Caligula.
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.
- 4
Crusader Kings II
Free-to-play alternative to I Am Caligula — no purchase or trial window. Shares Strategy and Simulation with I Am Caligula.
Explore one of the defining periods in world history in an experience crafted by the masters of Grand Strategy.
- 5
Clicker Heroes
Free-to-play alternative to I Am Caligula — no purchase or trial window. Shares Strategy and Indie with I Am Caligula.
Click your way through hordes of monsters, earn gold, and recruit quirky heroes with powerful skills. Progress even while you're idle, and watch the numbers climb into the absurd. It’s a never-ending journey of clicks, crits, and colossal damage.
- 6
Kingdom: Classic
Free-to-play alternative to I Am Caligula — no purchase or trial window. Shares Strategy and Indie with I Am Caligula.
Kingdom is a 2D sidescrolling strategy/resource management hybrid with a minimalist feel wrapped in a beautiful, modern pixel art aesthetic.
- 7
Mr.Mine
Free-to-play alternative to I Am Caligula — no purchase or trial window. Shares Strategy and Indie with I Am Caligula.
Explore the depths of the earth and uncover hidden treasures in this addictive idle mining game. Unlock the power of your drill with hundreds of upgrades, discover mysterious relics, and unearth priceless gems. Can you master the mines and reveal their deepest secrets? Dive in and dig deep!
- 8
Endless Sky
Free-to-play alternative to I Am Caligula — no purchase or trial window. Shares Indie and Simulation with I Am Caligula.
Endless Sky is a 2D space trading and combat game inspired by the classic Escape Velocity series. Work your way up from a relatively wimpy shuttle, cargo ship, or fighter, to a highly upgraded and customized flagship or to a massive fleet of warships or freighters.