Holy Knight Liana: The Warrior of Prison Island

Prison Island is a dark fantasy RPG about Holy Knight Liana, a warrior sent to investigate rumors of an ancient dungeon stirring on a remote imperial prison island. Upon arrival, Liana is stripped of her identification, arrested as an intruder, and forced into servitude in the island's brutal Coliseum. The island doubles as a decadent retreat for nobility who indulge in vices while convicts labor to reduce their sentences. Liana must navigate this perilous environment, complete her mission, and escape—all while her holy powers depend on maintaining her chastity. The game features turn-based combat, guild quests, and a dynamic city with shops, bathhouse, and other facilities to explore. Gameplay emphasizes player agency: you can freely choose whether to fight for Liana's purity or explore other paths. Combat includes innovative 'Lewd Battles' that trigger during certain encounters, pregnancy mechanics with slot-machine odds and birth QTEs, and a branching narrative with multiple endings including a virgin-run option. The game contains approximately 40 animated sex scenes unlockable in a gallery, voice acting in Japanese, and difficulty options (Easy/Normal). A full playthrough takes 6–7 hours.