Apps Like Alien Annihilation Agent for iPhone and iPad
Alien Annihilation Agent screenshots
Ranked alternatives
Showing 121–140 of 1,000 ranked alternatives.


Hero Puzzle!
Gosiha Pte. Ltd.
Play, attack, conquer towers
Play three puzzle games to save princesses worldwide. In tower mode, attack enemies on same or lower floors, use weapons and power-ups, and move up/down floors. In maze mode, touch to move and find the optimal path.


Space Survival.io
Superfunpro LIMITED
Survive, explore, fight aliens
Explore a sci-fi world invaded by aliens and track them across planets. Fight deadly creatures in a survival game. Participate in deathmatch tournaments. Customize characters and weapons. Navigate through hostile environments and complete missions.



Towerful Defense: A Rogue TD
Fine Monkeys, LLC
Build towers, craft skills, defeat waves
Control a single tower to defend against alien waves. Select and upgrade towers, equip up to 4 skills, and customize builds with traits and items. Manage resources, purchase upgrades, and strategize combat decisions to survive waves of enemies.



Crashlands
Butterscotch Shenanigans, Inc.
Craft, battle, and quest
Craft and battle in a story-driven RPG with crafting, questing, and exploration. Collect resources, upgrade gear, and complete missions. Engage in combat with various weapons and abilities. Unlock new areas and characters through progression.

Clash of Wizards Battle Royale
Gameville Studio Inc.
Fight in Wizard Arena
Play as a wizard in a strategic arena. Deploy troops and cast spells to defeat enemies. Defend the main tower and crystal towers. Earn rewards from battles. Upgrade troops and spells. Participate in arena battles to gain control.



Shark Siege
Game Ever S.A.
Defend base, upgrade weapons, conquer zones
Defend your base with tower defense mechanics. Upgrade weapons and unlock areas. Save your crew and progress through levels. Challenge yourself with increasing difficulty. Manage resources to conquer the warzone.

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.

Tower Defense: Epic War
Bazimo GmbH
Defend your kingdom with towers and heroes
Defend a kingdom using towers and heroes against enemies with unique abilities. Choose strategies to repel waves in various forest settings. Unlock new units and upgrade defenses to improve combat effectiveness.



Infinite Warfare Tower Defense
Leigh Be
Defend lands with sniper towers
Defend territories against invaders using snipers, gunners, rockets, and ice towers. Build and upgrade defenses to withstand waves of attacks. Choose battle locations including tropical islands, mountains, and deserts.

Rogue Defense: Hybrid Tower TD
CYBERJOY LIMITED
Fight AI threats with cyber tech
Create and customize a Guardian with adaptive chips and experimental gears to unlock powerful abilities. Defend against evolving geometric AI enemies using advanced cyber tech.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.