FireLine: Merge Defense app icon

Apps Like FireLine: Merge Defense for iPhone and iPad

Cannons, upgrade, defend waves

Cannons to upgrade and strategically position them to defend against waves of cubes and bosses. Unlock new cannons, to enhance abilities, and tactically arrange defenses to survive increasing challenges.

by 乐迪 童★ 4.6546 ratingsGamesFreeData updated 2026-09-29

FireLine: Merge Defense screenshots

Ranked alternatives

Showing 1–20 of 1,000 ranked alternatives.

  1. Merge Clash: Tower Defense app icon

    Merge Clash: Tower Defense

    Block Puzzle Games Inc.

    Build towers, defend, upgrade

    Build and upgrade towers to defend against waves of enemies. Select and customize up to five towers with unique abilities. Engage in player-versus-player battles using build power to summon units.

    ★ 4.813,919 ratingsGamesFreeData updated 2026-09-24
  2. Merge Cannon – Fort Defense app icon

    Merge Cannon – Fort Defense

    Solo X Technology Limited

    Build cannons, upgrades, break bricks

    Play an idle game by setting up your team to shoot automatically. cannons to upgrade and progress through levels. Break bricks to prevent them from reaching the bottom. Earn rewards without active play.

    ★ 4.7131 ratingsGamesFreeData updated 2026-09-19
  3. Kingdom Rush Tower Defense TD app icon

    Kingdom Rush Tower Defense TD

    Ironhide S.A.

    Defend waves and upgrade towers

    Defend a by placing towers to block enemy waves. Upgrade towers with spells and heroes. Manage resources to build defenses. Complete levels with increasing difficulty. Unlock new units and abilities through progression.

    ★ 4.876,265 ratingsGamesFreeData updated 2026-09-08
  1. Shooting Tower: Defense Game app icon

    Shooting Tower: Defense Game

    Freeplay LLC

    Defend waves with tower attacks

    Defend against waves of zombies, orcs, and aliens using tower mechanics. Place and upgrade turrets to shoot enemies. Merge towers for stronger defenses. Manage resources to sustain attacks. Complete levels and unlock new units and abilities.

    ★ 4.715,775 ratingsGamesFreeData updated 2026-09-06
  2. Command & Defend app icon

    Command & Defend

    Voodoo

    Deploy weapons, upgrade defenses, defeat waves

    Lets players deploy and upgrade advanced weaponry to against enemy waves. Place defenses strategically to manage incoming attacks. Adjust strategies during battles against changing opponents. Collect weapons to expand the arsenal.

    ★ 4.44,008 ratingsGamesFreeData updated 2026-09-06
  3. Ball Blast Cannon blitz mania app icon

    Ball Blast Cannon blitz mania

    Voodoo

    Customize your

    Customize your with unique guns, abilities, drones, s, and perks. Upgrade items to enhance their effects. Survive enemy waves using strategic combat and skill.

    ★ 4.6548,899 ratingsGamesFreeData updated 2026-09-15
  4. Cannon It! app icon

    Cannon It!

    Voodoo

    Destroy castles, upgrade cannons, earn coins

    Aim and fire to demolish medieval castles using real physics. Choose from 8 cannons and 6 balls. Upgrade weapons and explore various environments like forests and deserts. Earn coins to enhance gameplay.

    ★ 4.44,472 ratingsGamesFreeData updated 2026-09-25
  5. Merge Plants - Monster Defense app icon

    Merge Plants - Monster Defense

    ABI GLOBAL LTD.

    To defend against zombies

    To create new crops and upgrade attack power. Build a squad of and flowers to defend against zombies. Plant crops quickly and manage resources to survive waves of enemies.

    ★ 4.42,116 ratingsGamesFreeData updated 2026-10-01
  6. Blox Guy Tower Defense app icon

    Blox Guy Tower Defense

    HAPIGA VIET NAM COMPANY LIMITED

    Defend waves with strategic towers

    Defend your base against waves of zombies using towers. Upgrade and unlock towers with unique skins. Play solo or team up with friends. Strategize placements and enhance defenses to survive endless waves.

    ★ 4.8508 ratingsGamesFreeData updated 2026-09-06
  7. Rush Arena - Clash Battle TD app icon

    Rush Arena - Clash Battle TD

    MYGAMES MENA FZ LLC

    Defend your castle and deploy troops

    Build and upgrade units to defend against waves of enemies. Manage resources to strengthen your defenses. Compete in PvP battles with customizable strategies. Unlock new units and abilities through progression.

    ★ 4.52,012 ratingsGamesFreeData updated 2026-09-06
  8. What the Luck?: CoOp Defense app icon

    What the Luck?: CoOp Defense

    Crater Co., Ltd.

    Summon units with luck, defend waves

    Play a tower game where unit summoning depends on luck. Defend against monsters by merging units with unpredictable outcomes. Use a roulette feature to make high-risk moves. Track progress and adjust strategies based on random events.

    ★ 4.610,963 ratingsGamesFreeData updated 2026-09-06
  9. Raid Rush: Tower Defense TD app icon

    Raid Rush: Tower Defense TD

    Panteon Yazilim Oyun Egitim Teknolojileri ve Hizmetleri Sanayi Ticaret Anonim Sirketi

    Set , rush battle, claim victory

    Set up strategies by placing towers and roads to protect your base. Manage a battle deck with cards to customize attacks. Defend against enemy waves in endless scenarios. Unlock unique units and game chapters.

    ★ 4.543,305 ratingsGamesFreeData updated 2026-09-06
  10. Fort Guardian app icon

    Fort Guardian

    Voodoo

    Merge upgrades, build defenses, defeat enemies

    Build and merge defenses to strengthen your . Place traps and turrets strategically. Survive waves of enemies with increasing difficulty. Upgrade facilities to enhance defenses and tactics.

    ★ 4.44,901 ratingsGamesFreeData updated 2026-09-06
  11. Fortress Merge app icon

    Fortress Merge

    TapNation

    Buildings, plan strategy, fight enemies

    And upgrade buildings to create strong defenses. Plan strategies to defeat waves of enemies. Customize defenses with different building types. Fight enemies in time-limited battles. Upgrade structures for increased strength and protection.

    ★ 4.67,583 ratingsGamesFreeData updated 2026-09-06
  12. The Tower - Idle Tower Defense app icon

    The Tower - Idle Tower Defense

    Tech Tree Games LLC

    Build towers, upgrade, defend

    Build and upgrade a single to defend against waves of enemies. Make permanent improvements to increase capabilities. Manage resources to sustain long-term gameplay and enhance efficiency.

    ★ 4.317,687 ratingsGamesFreeData updated 2026-09-06
  13. Geometry Tower: Idle Defense app icon

    Geometry Tower: Idle Defense

    CYBERJOY LIMITED

    Build towers, upgrade defenses, defeat waves

    Defend towers against waves of enemies using strategy and upgrades. Choose upgrades to strengthen the tower indefinitely. Play tower with click-based attacks. Collect resources to increase tower attack and health.

    ★ 4.74,201 ratingsGamesFreeData updated 2026-09-06
  14. Combo Clash - Era Wars app icon

    Combo Clash - Era Wars

    Voodoo

    Merge blocks, evolve heroes, defend waves

    Merge blocks to increase firepower and launch attacks. Evolve characters to tackle stronger enemies. Travel through time to unlock weapons from different eras. Defend against waves of enemies ranging from cavemen to futuristic soldiers.

    ★ 4.52,557 ratingsGamesFreeData updated 2026-09-06
  15. Merge Kingdoms - Tower Defense app icon

    Merge Kingdoms - Tower Defense

    FunCraft, Inc

    Towers, strategize placements, progress endlessly

    Play games with idle progression mechanics. Combine towers for upgrades and strategize placements. Face unlimited enemy waves including 35+ types like Necromancer and Ice Dragon. Manage resources and unlock new abilities through progression.

    ★ 4.82,089 ratingsGamesFreeData updated 2026-10-13
  16. Kingdom Rush Vengeance TD Game app icon

    Kingdom Rush Vengeance TD Game

    Ironhide S.A.

    Build towers, train heroes, defeat bosses

    Play a tower defense featuring 17 heroes, various enemies, and boss battles. Build and upgrade towers to defend your . Train heroes, unlock abilities, and complete achievements.

    ★ 4.839,677 ratingsGames$4.99Data updated 2026-10-01
  17. Defender III app icon

    Defender III

    DROIDHEN LIMITED

    Defend your kingdom and defeat bosses

    Defend your kingdom by placing towers and warriors to attack incoming waves of enemies. Upgrade magic powers and skills to increase damage. Manage resources to build and reinforce defenses. Defeat four powerful bosses to progress through the game.

    ★ 4.55,212 ratingsGamesFreeData updated 2026-09-11

How we rank alternatives

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