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Embark on a thrilling adventure in Fortress of the Sinister, a captivating 3D strategy RPG where tactical depth meets exciting challenges! Lead a team of unique characters through four treacherous fortresses, navigating perilous environments filled with enemies and deadly traps. Engage in strategic turn-based battles on grid-based arenas, utilizing a diverse roster of units like the Mushroom Priest and Night Hunter. Uncover hidden secrets, collect valuable loot, and upgrade your skills to overcome escalating challenges in survival mode. The intuitive mouse-based controls make gameplay seamless and accessible – no buttons needed! Complete the initial training to master the mechanics and dominate the battlefield. Experience a fantasy world with RPG elements, designed to be kid-friendly with no blood. Test your strategic prowess and become a legend in Fortress of the Sinister! Fortress of the Sinister, 3D strategy RPG, tactical RPG, survival game, fantasy RPG, turn-based battles, grid-based combat, Mushroom Priest, Night Hunter, loot collection, character upgrade, skill upgrades, hidden secrets, mouse controls, kid friendly game, no blood game, strategy game, adventure game, online game, free game