One Troll Army is a Tower Defense, Strategy, Single-player and Multiplayer video game developed by Flyanvil and published by tinyBuild. The game takes place in the stunning land where the player has an opportunity to smash hundreds of minions as the massive giant troll. After that, the tiny Goblins call on the player to defend their fort, in return for armor, new moves, and money to destroy and loot minions. In the game, the player needs to create towers, catapults, and barracks over each wave to assist the player fight back powerful minions and bosses. While playing the game, the player assumes the role of the boss troll possesses twelve upgradable skills, including jump, taunt, quake, wheel, and more. During the gameplay, the player needs to take down enemies, from tiny rats to buffalos. There are over twenty-one kinds of enemies and their fifteen bosses. Like other tower defense games, the player controls every aspect of the game from a top-down perspective. One Troll Army includes prominent features such as Build and Upgrade Tower Defense, Hire Orc Mercenaries, Seven Buildings, 15 Bosses, and more.