Royal Castle! app icon

Apps Like Royal Castle! for iPhone and iPad

Build and defend your castle army

Defend a castle against attackers using weapons and an army. Build custom weapons with booster combinations. Upgrade defenses and manage resources to strengthen the castle.

by Voodoo★ 4.61,519 ratingsGamesFreeData updated 2026-09-06

Royal Castle! screenshots

Ranked alternatives

Showing 481–500 of 1,000 ranked alternatives.

  1. Grimlight app icon

    Grimlight

    EIGHT STUDIO

    Play as a dreamweaver in Phantasia

    Explore a fantasy world filled with mystery and danger. Navigate through eerie landscapes and battle shadowy entities known as the Dreamless. Unlock abilities and progress through quests to restore balance.

    ★ 4.1363 ratingsGamesFreeData updated 2026-09-06
  2. iBomber Defense app icon

    iBomber Defense

    Cobra Mobile Limited

    Defend bases with weapons and tactics

    Defend against waves of enemies using towers with customizable weapons. Place and upgrade towers to target incoming threats. Manage resources to unlock new units and abilities. Play in multiple global locations with varying challenges.

    ★ 4.5133 ratingsGames$2.99Data updated 2026-09-08
  3. Little Commander - World War II TD app icon

    Little Commander - World War II TD

    永城 戚

    Defend the city with towers

    Play a tower defense game with a cute cartoon style. Defend a city under siege by tanks. Place units to attack enemies, upgrade defenses, and complete missions. Manage resources to strengthen your position and rescue companions.

    ★ 4.4339 ratingsGamesFreeData updated 2026-09-08
  1. Space Cadet Defender HD: Invaders app icon

    Space Cadet Defender HD: Invaders

    SixHourSoft LLC

    Defend Earth and upgrade ships

    Defend Earth from aliens in a fast-paced arcade shooter. Play through 150+ unique levels and boss battles. Upgrade your ship with new abilities. Use powerups to gain advantages. Save progress and compete on GameCenter leaderboards.

    ★ 4.4467 ratingsGamesFreeData updated 2026-09-08
  2. Country Balls: World War app icon

    Country Balls: World War

    MAD PIXEL GAMES LTD

    Conquer cities, build economy, lead nation

    Manage territories and build an economy by capturing cities and upgrading resources. Command armies to conquer states and outmaneuver opponents. Track progress through global expansion and strategic warfare.

    ★ 3.2545 ratingsGamesFreeData updated 2026-09-06
  3. Game of Sky app icon

    Game of Sky

    IGG SINGAPORE PTE. LTD.

    Build cities, manage resources, explore skies

    Manage a fleet of airships to explore floating islands and gather resources. Assign residents to tasks and build a sky city. Capture and tame flying dragons to strengthen your army. Engage in battles to expand territory and dominate the sky realm.

    ★ 4.7431 ratingsGamesFreeData updated 2026-09-06
  4. Idle Monster Uprising app icon

    Idle Monster Uprising

    Shanghai Dreamstone Network Technology Co., Ltd.

    Train monsters, build castles, defeat enemies

    Manage defense lanes with unique monsters to repel human attacks. Upgrade lanes to unlock new defenses and expand castle structures. Refit castle layouts to enhance battle strategies and improve defense efficiency.

    ★ 0.00 ratingsGamesFreeData updated 2026-09-06
  5. Loop Squad app icon

    Loop Squad

    Marula Games OU

    Gather troops, upgrade weapons, defend bases

    Build and upgrade weapons at a shooting range. Collect resources by managing farms. Defend bases with towers. Navigate through loops and complete missions. Customize army units and engage in combat against enemy soldiers.

    ★ 0.00 ratingsGamesFreeData updated 2026-09-06
  6. Kaiju Attack 2 app icon

    Kaiju Attack 2

    GUAN LING WU

    Commander, lead your forces to victory

    Commanders lead alien forces and defend Earth against a returning threat. Manage resources, deploy units, and upgrade defenses. Unlock new abilities and strategies. Track progress through multiple story chapters and side missions.

    ★ 4.654 ratingsGames$2.99Data updated 2026-09-06
  7. Desert Siege: Stick Shooter app icon

    Desert Siege: Stick Shooter

    Cole James

    Defend base, build soldiers, shoot enemies

    Defend your base from enemy soldiers in a 2D game. Build and upgrade soldier squads to counter attacks. Complete missions to earn rewards and improve your team. Engage in team battles against other players.

    ★ 4.4202 ratingsGamesFreeData updated 2026-09-22
  8. Aliens Want Our Mascot?! app icon

    Aliens Want Our Mascot?!

    william-sever inc

    Recruit students, build towers, defeat

    Defend Bovis the Bovine in a grid-based tower defense game. Recruit students with unique abilities to attack . Place towers strategically to protect the school. Upgrade units and manage resources to strengthen defenses.

    ★ 4.920 ratingsGamesFreeData updated 2026-09-06
  9. Zombie Van: Tower Defense TD app icon

    Zombie Van: Tower Defense TD

    AIDOLON, OOO

    Defend base, upgrade, replay

    Defend a base against waves of zombies using upgrades and card equipment. Collect resources to make strategic improvements. Choose from multiple types and skills. Play through dynamic levels with replayable challenges.

    ★ 4.97 ratingsGamesFreeData updated 2026-09-06
  10. Battleheart app icon

    Battleheart

    Mika Mobile, Inc.

    Play epic fantasy combat games

    A turn-based strategy game with real-time combat. Manage units, build structures, and complete quests. Upgrade characters and gear. Unlock new abilities and levels. Explore a fantasy world with detailed environments and story-driven missions.

    ★ 4.7283 ratingsGames$2.99Data updated 2026-09-08
  11. Fieldrunners 2 for iPad app icon

    Fieldrunners 2 for iPad

    Subatomic Studios, LLC

    Conquer worlds with tactical battles

    Defend your world by building paths to guide troops and destroy enemies. Place and upgrade structures to manage resources and strengthen defenses. Complete missions to unlock new units and abilities.

    ★ 4.3453 ratingsGames$4.99Data updated 2026-09-08
  12. Empire Survivor: Idle Defense app icon

    Empire Survivor: Idle Defense

    Bang Le Hai

    Cast spells, battle enemies, level up

    Play as a sorceress defending the floating city of Elysia from invaders. Cast spells and manipulate enchanted runes to combat enemies. Upgrade abilities and manage resources to strengthen defenses.

    ★ 4.4303 ratingsGamesFreeData updated 2026-09-06
  13. Steampunk Tower app icon

    Steampunk Tower

    DreamGate TOO

    Defend the mine with steampunk power.

    The app provides tower defense gameplay with steampunk designs and a jazzy soundtrack. Players fortify a tower with various weapons to protect a mine from an advancing army.

    ★ 4.541 ratingsGamesFreeData updated 2026-10-20
  14. Battle Kings - PvP Online Game app icon

    Battle Kings - PvP Online Game

    Playgendary Limited

    Challenge enemies and upgrade tanks

    Play as a king using unique weapons with special mechanics. Customize tanks with special weapons and gears. Explore diverse locations including jungles, deserts, and lava fields. Engage in battles to compete for the crown.

    ★ 4.499 ratingsGamesFreeData updated 2026-09-06
  15. Apes TD app icon

    Apes TD

    Veryo Studios LTD

    Defend territory with tower weapons

    Defend territory by placing towers and using weapons to repel enemy attacks. Customize towers with upgrades and control a hero to engage in direct combat. Manage resources to sustain defenses and progress through levels.

    ★ 4.668 ratingsGamesFreeData updated 2026-09-06
  16. Final Giant Rush app icon

    Final Giant Rush

    SKYLINK GROUP COMPANY LIMITED

    Defend city, collect energy, attack titans

    Defend your city by battling titans. Collect energy to charge a jetpack for aerial attacks. Earn swords to perform special moves on large titans. Fly through waves of enemies to save humanity. Track progress and upgrade weapons for stronger combat.

    ★ 4.788 ratingsGamesFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.