Best Alien Annihilation Agent Apps &amp; Games

5.0(1 ratings)

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Defend humanity's last hope by strategically deploying and upgrading defensive towers. Prevent waves of alien creatures from reaching your base in this engaging mobile strategy game.

Alien Annihilation by Steven Mark Routledge

Strong Contender

0.0(0 ratings)

Free

Find the Alien 3 by Zia Khan

Save city from alien invasion

Worth Considering

Find the Alien: Fun Adventure

3.1(36 ratings)

Free

Engage in a thrilling alien invasion defense. Wield powerful weapons and advanced scanners to eliminate extraterrestrial threats and protect city civilians. Upgrade your arsenal and skills to overcome diverse alien types and challenging missions.

More Alien Annihilation Agent apps to explore

Can you find the alien?

Identify and eliminate disguised aliensUtilize blasters and UFO scannersUnlock new weapons and locations

Engage in a thrilling 3D invasion game where you must identify and eliminate hidden aliens disguised as ordinary people. Utilize scanners and blasters to complete levels, unlock new weapons, and rescue citizens from alien isolation across various city suburbs.

(268K)

Star Warfare:Alien Invasion

by Freyr Games

Online boss battles48 single player levelsMultiplayer support

Engage in epic online boss battles and challenging single-player missions in this action-packed shooter. Collect tons of gear, upgrade weapons, and customize your avatar to conquer alien invaders. Team up with friends for cooperative survival and intense multiplayer action.

(3.7K)

Tower Defense Strategy Games

Alien Creeps TD

50 explosive levels3D Touch Technology for combat speed controlFree-to-play tower defense action

Engage in fast-paced tower defense battles against alien invaders. Deploy a variety of towers, heroes, and infantry to defend Earth. Upgrade your defenses and strategize to overcome hordes of enemies across numerous levels and challenges.

(14K)

TowerMadness Zero

Classic Defense Strategy

3D tower defense gameplayOver 100 maps17 alien enemy types

Defend your sheep from alien invaders in this classic 3D tower defense strategy game. Deploy a variety of upgradeable weapons and think fast to survive over 100 maps and endless waves of enemies. Compete with friends on global leaderboards.

(944)

Crazy Spaceship.io: Alien Wars

Alien invader crush cities!

Destroy buildingsAbduct peopleGrow by collecting

Become an alien invader and crush cities on Earth. Grow by abducting people and destroying buildings, but beware of other aliens who will try to swallow you. Compete against others in fast-paced, timed invasion battles.

Alien Invasion: RPG Idle Space

(2.3K)

free

Spider evolution venom games!

Evolve alien for new abilitiesCrush humans and challenge bossesUpgrade capacity, speed, and radius

Command an alien and grow its army by defeating humans in this idle RPG. Evolve your alien with new abilities, upgrade its stats, and face challenging boss battles to achieve extraterrestrial dominance.

(129K)

Alien War TD2

by Do Anh Tu

Diverse weapon systemFlexible defense tacticsChallenging strategic gameplay

Engage in strategic defense against alien creatures with a diverse arsenal of weapons and flexible tactics. This game offers enhanced graphics and challenging gameplay with new weapon systems and artificial terrains for a fresh experience.

(24)

by SIGMA TEAM COMPANY LIMITED

Alien Shooter TD

Lead elite warrior platoonsUnique character classes with developmentHundreds of weapon types

Lead an elite platoon of warriors in this tower defense game inspired by the Alien Shooter series. Strategically deploy your troops, equip them with a vast arsenal of weapons, and develop unique combat tactics to defend Earth from monstrous alien invaders. Experience realistic combat with limited munitions and dynamic battlefields.

(218)

by Killer Bean Studios, LLC

Enemy Strike

AAA Graphics490 Combat Missions7 Unique Locations

Engage in intense first-person shooter combat against a relentless alien invasion. Defend one of Earth's last cities with a variety of upgradable weapons and gear. Experience dynamic AI enemies and epic warfare across diverse locations.

(390)

Alien Shooter After Dead Space

Zombie invasion WW2 dbd World

Offline gameplayVariety of alien and robot enemiesNumerous missions and storyline

Engage in a thrilling zombie and alien invasion survival game. Equip yourself with a variety of futuristic weapons and gears to battle hordes of enemies. Experience an immersive storyline with numerous missions and challenging gameplay modes.

(1)

Alien Shooter: Galaxy Invaders

Game Bắn Máy Bay Cổ Điển Hay

Intense space battlesSpaceship upgradesEpic boss battles

Pilot powerful spaceships against relentless alien invaders in thrilling arcade-style space battles. Upgrade your arsenal, face epic boss battles, and enjoy diverse game modes with stunning graphics and sound. This free-to-play adventure offers endless replayability.

(43)

Alien Invasion: Worlds Battle

Fight against humanity!

Play as an alien warriorRescue captured alliesFight human factions

Play as an alien warrior on a mission to rescue allies and fight human factions for world dominance. Collect keys to unlock powerful weapons and armor, and enlist monstrous allies to aid in your conquest. Face challenging bosses and capture Earth to save your kin.

(18)

Invaders Legacy: Alien Games

UFO spaceship. Galaxy attack

Gather resources from diverse locationsEnhance and upgrade your spaceshipEngage in epic battles against alien invaders

Defend against an alien invasion in this RPG where you gather resources, upgrade your spaceship, and battle waves of extraterrestrial foes. Craft powerful upgrades and unlock new abilities to survive the relentless assault and claim victory in this captivating space adventure.

(107)

Alien: Isolation

Run. Hide. Survive.

Survival horror gameplayStealth and evasion mechanicsResource scavenging and crafting

Embark on a terrifying quest for survival aboard a space station. Unprepared and underequipped, you must use your wits and courage to escape an unknown menace. Experience a faithful mobile replication of the classic survival horror game, complete with AAA visuals and an arresting narrative.

(1.3K)

Blast the dumb alien invaders

Alien Hunt: Dumb Chaos

Fast-paced levelsGoofy alien designsSimple controls

Engage in fast-paced shooting action against waves of clumsy, silly alien invaders. Scan, aim, and fire your way through unpredictable levels filled with hilarious chaos. Perfect for quick play sessions and endless, satisfying blasting fun.

Alien World - dbd alien games

(24)

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Alien shooting avp dead space

3D Sci-Fi war missionsUnlimited sniper and commando gameplayOffline FPS mode

Engage in thrilling 3D Sci-Fi war missions with unlimited sniper and commando action. This offline FPS game offers a campaign mode and team deathmatch with intelligent enemies. Become a super soldier and conquer the battlefield in this free-to-play adventure.

(2.1K)

Last Stand - Alien Survival

Top-Down Alien Survival