Alien Annihilation Agent app icon

Apps Like Alien Annihilation Agent for iPhone and iPad

by NEOCYON, INC★ 5.01 ratingsGamesFreeData updated 2026-09-06

Alien Annihilation Agent screenshots

Ranked alternatives

Showing 161–180 of 1,000 ranked alternatives.

  1. Alien Survivor: Survival Arena app icon

    Alien Survivor: Survival Arena

    IMPONILOX LIMITED

    Explore space and battle aliens

    Explore space to battle enemies and uncover cosmic secrets. Collect unique characters with special abilities. Progress through levels with challenging combat and exploration. Unlock new weapons and upgrades.

    ★ 4.82,148 ratingsGamesFreeData updated 2026-09-06
  1. Neon Merge Defense app icon

    Neon Merge Defense

    Merry Realm Corporation Limited

    Build towers, upgrade classes, defeat bosses

    Build and upgrade towers to defend against enemies. Customize towers with six attributes and various classes. Strengthen towers with gems to increase power and eliminate more enemies. Defeat bosses to earn gems and bombs.

    ★ 4.2114 ratingsGamesFreeData updated 2026-09-22
  2. Heroes and Castles app icon

    Heroes and Castles

    Foursaken Media

    Defend castle with and army

    Defend your castle against waves of undead and enemies. Summon and upgrade with unique abilities. Build and manage an army to battle alongside. Complete quests to unlock new units and strategies.

    ★ 4.81,346 ratingsGamesFreeData updated 2026-09-08
  3. Ninja Gear app icon

    Ninja Gear

    Twitchy Finger Limited

    Play as a cyber and fight mechas

    Play as a mech to defeat mecha enemies. Perform chain attacks with intuitive controls. Customize ninjitsu skills for different combat styles. Unlock upgrades and power-ups. Compete in multiplayer modes against other players.

    ★ 4.879 ratingsGamesFreeData updated 2026-09-22
  4. Fight For Goodness app icon

    Fight For Goodness

    UNICO STUDIO LLC

    Conquer territories and deploy units

    Defend territories through strategic combat and resource management. Build and upgrade defenses to repel enemy attacks. Unlock new units and abilities. Progress through states by capturing and securing regions.

    ★ 4.7625 ratingsGamesFreeData updated 2026-09-06
  5. 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
  6. Merge Gun: Tower Defense app icon

    Merge Gun: Tower Defense

    HAPIGA VIET NAM COMPANY LIMITED

    Defend realms with merging towers

    Play a game with merging mechanics. Build and upgrade shooting towers. Defend against waves of monsters. Plan strategies with one finger control. Enjoy stunning graphics and immersive sound effects. Complete challenges of varying difficulty.

    ★ 4.81,162 ratingsGamesFreeData updated 2026-09-06
  7. Mindustry app icon

    Mindustry

    Anton Kramskoi

    Build factories, command units, defend bases

    Build and manage factories to produce materials and units. Defend structures from enemy waves. Command units to capture bases and expand production. Play cross-platform multiplayer with friends.

    ★ 4.51,024 ratingsGames$1.99Data updated 2026-11-01
  8. OTTTD: Over The Top Tower Defense app icon

    OTTTD: Over The Top Tower Defense

    SMG STUDIO PTY LTD

    Command heroes build towers blow bits

    The app blends tower defense and action-RPG elements. Players command heroes, build towers, and explore worlds to defeat enemies and bosses.

    ★ 4.449 ratingsGames$4.99Data updated 2026-10-29
  9. Jurassic History Raid app icon

    Jurassic History Raid

    MAD PIXEL GAMES LTD

    Merge dinosaurs, build squads, clash with enemies

    Play a real-time strategy game featuring dinosaurs and soldiers. Combine units on the battlefield to form squads. Clash against enemy forces. Manage resources to strengthen your army. Unlock new creatures and strategies.

    ★ 4.6663 ratingsGamesFreeData updated 2026-09-06
  10. Cell Expansion Wars app icon

    Cell Expansion Wars

    MOBIRIX

    Attack cells, defend cells, take control

    Play by controlling attack, defense, and heal strategies to defend cells from enemy attacks. Stretch tentacles using line multiplying cells. Attack cells deal more damage, while defensive cells restore allies' health.

    ★ 4.31,651 ratingsGamesFreeData updated 2026-09-18
  11. Infinitode 2 app icon

    Infinitode 2

    Vadym Sakhno

    Defend waves with towers and enemies

    Play a Tower Defense game with endless enemy waves. Build and upgrade 16 tower types to defeat 11 enemy types, bosses, and modifiers. Use barriers, teleports, and miners to strategize. Complete 60 levels with leaderboards and quests.

    ★ 4.81,191 ratingsGamesFreeData updated 2026-09-19

How we rank alternatives

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