Games like Sumer
Games like Sumer include Age of Empires II (Retired), No Time to Relax, SpeedRunners, Farthest Frontier, and Hearts of Iron IV. We matched them by the tags players give Sumer on Steam (Strategy, Indie, Early Access, Board Game, and Local Multiplayer): closest matches first, and among equally close ones the better-known games.
Age of Empires II (Retired)
Shared: Strategy · RTS · Historical
No Time to Relax
Shared: Board Game · Strategy · 4 Player Local
SpeedRunners
Shared: Indie · Local Multiplayer · Platformer
Farthest Frontier
Shared: Strategy · Historical · Resource Management
Hearts of Iron IV
Shared: Strategy · Historical · RTS
Talisman: Digital Classic Edition
Shared: Strategy · Board Game · Indie
Rivals of Aether
Shared: Indie · Local Multiplayer · Platformer
Age of Empires III: Definitive Edition
Shared: Strategy · RTS · Historical
Cossacks 3
Shared: Strategy · Historical · RTS
Company of Heroes 2
Shared: Strategy · RTS · Historical
Diplomacy is Not an Option
Shared: Historical · Resource Management · Strategy
Total War: THREE KINGDOMS
Shared: Strategy · Historical · RTS
Age of Mythology: Extended Edition
Shared: Strategy · RTS · Mythology
Through the Ages
Shared: Strategy · Board Game · Historical
Shadow Tactics: Blades of the Shogun
Shared: Strategy · Indie · Historical
Ostriv
Shared: Strategy · Historical · Indie
Mandate Order
Shared: Strategy · Indie · Historical
Creeper World 3: Arc Eternal
Shared: Strategy · Indie · RTS
Pummel Party
Shared: Board Game · 4 Player Local · Local Multiplayer
Ultimate Admiral: Age of Sail
Shared: Strategy · Indie · Historical
Touhou Ibunseki - Ayaria Dawn: ReCreation
Shared: Strategy · Indie · Board Game
Manor Lords
Shared: Strategy · Historical · Resource Management
Tooth and Tail
Shared: Strategy · Indie · RTS
Battle of Empires : 1914-1918
Shared: Strategy · Historical · Indie