| Level | XP Needed | Reward | Unlocked | Max Population |
| 1 | 0 | / | / | |
| 2 | 425 | 100 | Barracks | 12 |
| Trooper | ||||
| 3 | 500 | 1 125 | Farm | 20 |
| Stone Quarry | ||||
| Resource Depot | ||||
| Shock Troop | ||||
| 4 | 1000 | 1 150 | Hacienda | 28 |
| Pillbox | ||||
| Grenadier | ||||
| Stone Pile | ||||
| 5 | 1750 | 1 175 | Hut | 36 |
| Hovel | ||||
| Bunker | ||||
| Battle Flag | ||||
| Hospital | ||||
| Bakery | ||||
| Joshua Tree | ||||
| Missions: | ||||
| Live Fire Training | ||||
| Medic! | ||||
| 6 | 2250 | 1 200 | Tool Shop | 44 |
| Mortar | ||||
| White Pansies | ||||
| 7 | 4500 | 1 225 | Hunter | 52 |
| Adv. Stone Quarry | ||||
| Small Warehouse | ||||
| Blood-Red Roses | ||||
| Missions: | ||||
| Birds of Prey | ||||
| 8 | 5750 | 1 250 | Armored Pillbox | 60 |
| Durian Orchard | ||||
| Greenhouse | ||||
| Crates | ||||
| Gunner | ||||
| Orange War Blooms | ||||
| Missions: | ||||
| Food for the Empire | ||||
| 9 | 7000 | 1 275 | Shack | 66 |
| Antipathy Shack | ||||
| Logging Camp | ||||
| Adv. Logging Camp | ||||
| Green Flag | ||||
| Blue Attack Blossoms | ||||
| Dragoon | ||||
| Missions: | ||||
| Bust out the Big Gunners | ||||
| The Emperor Wants Wood | ||||
| 10 | 9000 | 1 300 | Iron Mine | |
| Adv. Iron Mine | 72 | |||
| Animal Trainer | ||||
| Underground | ||||
| Dirt Roads | ||||
| Golden Flowers of War | ||||
| Missions: | ||||
| Leaving the Stone Age | ||||
| Iron Pillar of Kalakuri | ||||
| 11 | 11000 | 1 325 | Field | 78 |
| Brewery | ||||
| Wood Stack | ||||
| Missions: | ||||
| Rescue the Flame Troopers | ||||
| Where Did all these People come from? | ||||
| 12 | 12000 | 1 350 | Toxic Waste | 84 |
| Iron Smelter | ||||
| Purple Fighting Iris | ||||
| Riot Trooper | ||||
| Missions: | ||||
| Raiderlands | ||||
| Loud Riot | ||||
| 13 | 14000 | 1 375 | Protein Factory | 90 |
| Cannon Tower | ||||
| Oak Tree | ||||
| Missions: | ||||
| Build a Bunk House | ||||
| 14 | 16000 | 1 400 | Scrap House | 96 |
| Raider Training Camp | ||||
| Toxic Crate | ||||
| Missions: | ||||
| A Terrible Boar | ||||
| Stirring up the Hornet's Nest | ||||
| 15 | 18000 | 1 425 | Vehicle Factory | 102 |
| Alder Tree | ||||
| Cobblestone Roads | ||||
| Scout Bike | ||||
| Humvee | ||||
| Missions: | ||||
| Black Gold, Ahoy! | ||||
| Driving the Raiders Back | ||||
| The Empire is Glued Together | ||||
| 16 | 20000 | 1 450 | Blue Flag | 108 |
| Dune Rider | ||||
| 17 | 23000 | 1 475 | Weapons Factory | 114 |
| Oil Pump, Adv. Oil Pump | ||||
| Blue Crate | ||||
| Missions: | ||||
| A Special Mission, Annually - Part 1 | ||||
| There Will Be Oil | ||||
| 18 | 25000 | 1 500 | Tenement | 120 |
| Plantation | ||||
| Warehouse | ||||
| Cedar Tree | ||||
| Oil Tank | ||||
| Recon | ||||
| Missions: | ||||
| Growing, Growing, Gone! | ||||
| 19 | 28000 | 1 525 | Flame Turret | 125 |
| Concrete Plant | ||||
| Oil Barrels | ||||
| Missions: | ||||
| Frontier Moonshine | ||||
| 20 | 30000 | 1 550 | Gun Foundry | 130 |
| Hemlock Tree | ||||
| Row Houses | ||||
| 21 | 33000 | 1 575 | Breadfruit Orchard | 135 |
| Water Tower | ||||
| 22 | 36000 | 1 600 | Ranger | 140 |
| New House | ||||
| 23 | 39000 | 1 625 | Sandworm Ranch | 145 |
| Blue Head Statue | ||||
| Hvy Recon | ||||
| 24 | 42000 | 1 650 | Gun Truck | 150 |
| SpecOps Centre | ||||
| Lumber MillSniperMissions:: | ||||
| Guns on a Truck | ||||
| Run of the Mill | ||||
| 25 | 46000 | 1 675 | Blockhouse | 155 |
| Maple Tree | ||||
| Bazooka | ||||
| Missions:: | ||||
| Ancient Weapons and Hokey Religions | ||||
| 26 | 49000 | 1 700 | Steel Mill | 160 |
| Coal Mine | ||||
| Adv. Coal Mine | ||||
| Blacktop Road | ||||
| Coal Bin | ||||
| Mortar Truck | ||||
| 27 | 53000 | 1 725 | Mansion | 165 |
| Armor Shop | ||||
| Garrison | ||||
| Rambutan Orchard | ||||
| Emperor Statue | ||||
| Tank Killer | ||||
| Missions: | ||||
| Floyd - Coal is Filthy | ||||
| 28 | 56000 | 1 750 | Hvy. Artillery | 170 |
| 29 | 60000 | 1 775 | Mammoth Pen | 175 |
| Lt. Tank | ||||
| 30 | 68000 | 1 800 | Compound | 180 |
| Pirate Flag | ||||
| Med. Tank | ||||
| Rocket Truck | ||||
| 31 | 73000 | 1 1000 | RPG Troop | 185 |
| Tempest | ||||
| Machine Shop | ||||
| 32 | 77000 | 1 850 | Uniform Factory | 190 |
| 33 | 82000 | 1 875 | Meerkat | 195 |
| 34 | 86000 | 1 900 | Large Warehouse | 200 |
| Banana Stand | ||||
| Modern House | ||||
| 35 | 91000 | 1 925? | Heavy Tank | 205 |
| NOTE: The current max level is 35. The following info is based on predictions | ||||
| of what will be possible in future versions of the game. | ||||
| 36* | 96000 | 1 950 | Only the devs know... | |
| 210 |
