Free games like Deck of Empires
Below are 8 free-to-play Steam games similar to Deck of Empires, 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 Deck of Empires page.
Ranked picks
- 1

Die in the Dungeon: Origins
Free-to-play alternative to Deck of Empires — no purchase or trial window. Shares Strategy with Deck of Empires.
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!
- 2

Counter-Strike 2
Free-to-play alternative to Deck of Empires — 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.
- 3

Tom Clancy's Rainbow Six Siege
Free-to-play alternative to Deck of Empires — 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.
- 4

Fallout Shelter
Free-to-play alternative to Deck of Empires — no purchase or trial window.
Fallout Shelter puts you in control of a state-of-the-art underground Vault from Vault-Tec. Build the perfect Vault, keep your Dwellers happy, and protect them from the dangers of the Wasteland.
- 5

Super Auto Pets
Free-to-play alternative to Deck of Empires — no purchase or trial window. Shares Strategy with Deck of Empires.
Build the strongest team of pets and tussle with your friends!
- 6

Minion Masters
Free-to-play alternative to Deck of Empires — no purchase or trial window. Shares Strategy with Deck of Empires.
An addictive fast-paced hybrid of Card games & Tower-Defense. Play 1v1 - or bring a friend for 2v2 - and engage in epic online multiplayer battles full of innovative strategy and awesome plays! Collect 200+ cards with unique mechanics, all free!
- 7

Bloons TD Battles 2
Free-to-play alternative to Deck of Empires — no purchase or trial window. Shares Strategy with Deck of Empires.
From the creators of Bloons TD6... Bloons TD Battles 2 is a brand new installment of the top-rated head-to-head tower defense game. Gather your Hero, choose your team of powerful Monkey Towers, and prepare to battle one on one against other players and relentless waves of Bloons!
- 8

Age of Empires III: Definitive Edition
Free-to-play alternative to Deck of Empires — no purchase or trial window. Shares Strategy with Deck of Empires.
Age of Empires III: Definitive Edition offers players a trial of this historical single & multiplayer RTS experience. *Note: To unlock all features of the game please see the “Base Game” product.