Planned Release Date: Nov 16, 2026

About This Game

Stack cards. Build a kingdom.

StackProsper has one rule: what you stack on what decides what happens. Put a citizen on a forest and you get wood. Gather wood and you can build a house. Put two citizens in a house and a child is born. Every combination opens the next one.

From a small village to a great realm

• Gather and explore – send citizens to forests, rocks and unknown lands.
  
• Grow and build – raise children, build sawmills, smithies, markets and monasteries.
  
• Research – buy edict packs with gold to collect new blueprints.
  
• Train armies – arm soldiers in the barracks to defend the border or march on your neighbors.

Bear the weight of the crown

• Seasons turn and every citizen must be fed. Bake bread and pies to get through winter.
  
• Neighboring nations invade regularly. Fight back, or pay tribute for a few seasons of peace.
  
• Infantry beats cavalry, cavalry beats archers, archers beat infantry. Composition matters more than numbers.
  
• 61 yearly events ask you to make choices that shape your realm.

Five crowns

Play as England, France, Castile, Novgorod or the Kipchak Khanate. Each nation has its own starting cards, traits and unique unit.

Two roads to victory

• Conquest Victory – lead expeditions across the border and capture your neighbors' capitals.
  
• Culture Victory – complete quests, earn the cathedral blueprint and finish its construction.