183+ iOS apps & games curated and reviewed
The best demon castle story apps on iPhone average 4.6★ across 183+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
Transform a dilapidated castle into a formidable demon stronghold. Recruit monsters, build defenses with traps and decor, and send minions on expeditions. Merge monsters to create new allies and fend off invading adventurers to become the ultimate demon overlord.
Embark on a pixelated JRPG adventure in a fantasy realm threatened by demons. Summon heroes, strategize with your team, and battle alongside anime icons. Engage in multiplayer co-op battles with up to four players to defeat powerful bosses.
Embrace your villainous side in this strategy and tower defense game. Build traps and deploy minions to defend your evil lair from waves of heroes. Upgrade your defenses and conquer numerous stages to become the ultimate evil mastermind.
Build your own Demon Castle by adding new floors and summoning monsters. Defeat brave humans to gain Demonic Power, which allows you to expand your castle and level up your monsters. Become a powerful Demon Lord and spread your influence across the world.
Embark on an adventure to conquer diverse kingdoms by strategically destroying castles. Utilize powerful explosives and mystical spells to crash forts from various historical and fantasy eras. Experience physics-based fun as you aim to win and become a hero.
Embark on a quest to defeat monsters, gather treasures, and rescue hostages from a perilous tower. Enhance your hero's power and skills to defend your stronghold. This engaging game offers endless entertainment anytime, anywhere.
Rebuild your family's ancient castle and rule your own kingdom. Raise magical creatures, defeat an evil queen, and explore mysterious islands. Decorate your town and uncover an ever-expanding world with new quests and creatures.
Embrace demonic power to fight evil forces in this idle RPG. Explore a vast world, customize your hero with unique skills and souls, and battle challenging bosses. Your character continues to fight even when you're offline, offering continuous growth and rewards.
Breed, train, and battle a vast collection of unique monsters. Build a city for your creatures, strategize in turn-based combat, and challenge other players in real-time duels. Join a team to participate in exclusive events and climb the leaderboards.
Embark on a pixel art adventure RPG with a twist-filled story, challenging puzzles, and engaging combat. Collect unique heroes, explore a vast world, and battle in multiplayer modes. Customize your own space and enjoy a variety of content.
Build your kingdom, recruit diverse heroes, and assemble an army to conquer rivals in this magical strategy game. Engage in large-scale guild battles, collect powerful artifacts, and forge alliances with players worldwide. Experience animated 3D battles and lead your forces to glory.
Defend your castle against relentless enemy waves that grow stronger each day. Upgrade defenses, discover weapons, and recruit heroes to survive in this endless castle defense game. Progress continues even when you're offline.
Control your army by cutting grass and conquer enemy castles. Engage in interactive battles with impressive 3D graphics and strategically upgrade your forces to dominate the battlefield. Experience a unique blend of strategy and action.
Summon and command demons using a special smartphone app in this dark fantasy RPG. Join a secret organization to protect the world from an opposing faction that abuses demon-summoning powers. Collect, fuse, and evolve demons to battle opponents and explore modern Tokyo.
Embark on a retro-inspired adventure as a hero battling an invading monster army. Explore numerous levels, collect loot, and defeat challenging bosses. Customize your character with unique weapons and abilities to save your hometown.
Build and manage a medieval castle, train your subjects, and lead them in epic battles against mythical creatures and rival lords. Expand your kingdom, develop your villagers' skills, and engage in strategic combat to achieve prosperity and influence.
Combine elements to invent destructive items and creatures. Unleash chaos and discover the seven deadly sins in this addictive puzzle game. Your goal is to help the devil destroy the universe.
Embark on a roguevania action platformer adventure through a constantly changing pixel art castle. Battle unique enemies, discover secrets, and master combat to escape. If you fall, rise again to fight anew.
Embark on a mysterious adventure where puny monsters counterattack powerful bosses. Explore roguelike mazes, collect unique characters with special skills, and uncover hidden easter eggs. Build your fleet for an endless sky adventure and upgrade your workshop for resources.
Defend your castle against hordes of enemies in this action-RPG and strategy game. Choose a hero, summon an army, and build up your defenses to fight off the undead, orcs, and goblins. Engage in epic battles with unique heroes and diverse units.