Sultan's Decree

A card-based strategy game across 623 years of Ottoman history. Swipe to decree, balance four powerful factions, and guide 36 real sultans from the dynasty's founding in 1299 to the birth of the Turkish Republic in 1922. Every choice reshapes history.

At a glance

• Platform: Windows.
• Genres: Indie, Simulation, Strategy.
• Release date: May 26, 2026.
• Steam user reviews: 1 user reviews (100% positive).
• Delivered as a Steam library entitlement — activation is handled by Steam.

Minimum

System requirements as published by the developer on Steam.

Activate on Steam

• Open the offer above — it takes you to this game's official Steam store page.
• Buy it there, or if you bought a key elsewhere, open Steam and choose Games → Activate a Product on Steam.
• Enter the product code exactly as it was issued to you.
• The game appears in your Steam library — download and play.

CDKeyCheap does not sell keys. We track and display prices; every purchase happens on the store you click through to.