Command the Seas, Conquer the Islands
The Tactical Depth of Insular Imperium
Step into a world where Roman military discipline meets medieval fantasy. Grid General offers a unique turn-based strategy experience where every decision matters—from the formation of your phalanx on land to the positioning of your multi-tile Triremes at sea. Lead a roster of nine legendary heroes, each wielding powerful active abilities and passive auras that can turn the tide of battle. With procedurally generated islands and a complex gold-based economy, no two campaigns are ever the same. Master the terrain, manage your resources, and build your empire one grid at a time.
The Unified Battlefield
Experience a seamless transition between strategic command and tactical execution. In Insular Imperium, there are no separate battle screens or loading transitions. Use the mousewheel to zoom out for a high-level view of your archipelago, or zoom in to manage individual units and abilities on the same map. Every decision—from flanking maneuvers to hero auras—resolves directly on the unified battlefield.
Integrated Naval Combat
Ships are not just units; they are floating terrain. Command Liburnas, Galleys, and Triremes that carry your army across the sea, engage in ship-to-ship boarding, and provide devastating ballista bombardments from their decks.
Legendary Heroes
Deploy up to three unique heroes per game from a roster of nine. Heroes like Marcus the Centurion and Valeria the Shield Maiden provide passive auras to nearby allies and can unleash tide-turning abilities like the defensive Testudo or the high-damage Lunge.
Strategic Economy
Success requires more than just steel. Control territory to generate gold income from captured Forts and Orc Camps. Manage unit maintenance costs to ensure your army stays fed, and spend your loot on reinforcements or elite siege weaponry like Catapults and Ballistae.
Infinite Frontiers: A New World with Every Launch
Experience a strategy game where the horizon is truly limitless. Insular Imperium features a sophisticated procedural generation engine that crafts unique island archipelagos every time you start a new campaign. No two battlefields are ever the same, forcing you to adapt your tactics to jagged coastlines, isolated mountain passes, and strategically placed resource hubs. With four distinct map sizes—ranging from tight tactical skirmishes to sprawling oceanic empires—and three escalating difficulty levels, you can tailor the challenge to your expertise. Whether you are mastering the basics or facing a brutal AI onslaught, the ever-changing geography ensures that your path to victory is always a fresh discovery.
Engineering & Logistics
Shape the battlefield with Engineer units. Build roads and bridges to overcome rough terrain and water, or establish workshops to produce siege engines on the front lines. Every bridge built is a new path to victory.
The Undead Legions
Beware the Undead Legion—Vampire Lords who rise from the grave to lead a skeletal horde. These dark heroes cannot be purchased; they appear in waves as the invasion escalates, each wielding devastating abilities like Soul Siphon, Plague Cloud, and Terror Charge. Their undead units—reanimated infantry, knights, mages, and archers—fill the ranks. Fallen Roman soldiers can be converted: when your units fall in battle, the enemy can raise them as undead under vampire command, turning your own legions against you. The Undead Legion does not merely defend—they assault your forts and push relentlessly to drive you from the island. Hold the line or be overrun.
The Orcish Onslaught: Mastery of the Frenzy
Face an enemy that grows more dangerous with every wound. The Orc Factions of the archipelago bring a primal ferocity to the battlefield, governed by the unique Frenzy mechanic. Unlike disciplined Roman units, Orcs gain significant attack bonuses as their health depletes, turning a wounded Grunt into a devastating powerhouse. Engaging the horde requires cold calculation: do you risk a partial strike that might trigger their rage, or do you coordinate a decisive, overwhelming blow to finish them? Navigating their aggressive AI and unpredictable strength is the ultimate test of your tactical foresight.
Join the Imperium
Enter the War Room. Master the grid. Forge your legend.