225+ iOS apps & games curated and reviewed
Out of 225+ alien games invasion on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (127K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 4.7★ (266K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.7★ (426) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 4.7★ (652K) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 4.3★ (3.7K) | No | Yes | Aug 2026 |
| 6 |  | Free | 3.3★ (131) | Yes | Yes | May 2026 |
| 7 |  | Free | 1.0★ (1) | Yes | Yes | Aug 2026 |
| 8 |  | Free | 4.5★ (1.3K) | No | Yes | Aug 2026 |
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.
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.
Hunt down disguised alien imposters hiding among humans and everyday objects. Use scanning equipment and futuristic guns to identify and capture them before they invade Earth. Merge captured aliens to discover new superior forms and unlock powerful upgrades.
Pilot a lone spaceship to defend Earth from relentless alien swarms in this classic space shooter. Upgrade your weapons and skills to overcome increasingly difficult challenges across numerous levels and intense boss battles.
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.
Lead an alien invasion in this fast-paced strategy game. Choose from various alien races, harvest resources, and upgrade your forces to conquer Earth. Experience challenging gameplay with multiple difficulty levels.
Become an unstoppable alien invader in this action-packed survival game. Use your tentacle powers to capture fleeing humans and dominate the battlefield in an epic invasion scenario. Experience intense chases and strategic mob control as the ultimate predator.
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.
Embark on a historical adventure to find and eliminate alien impostors who have infiltrated different eras. Travel through time, from the Stone Age to the future, scanning for disguised aliens and using your blaster to stop their invasion. Save humanity by identifying and defeating these extraterrestrial threats.
Engage in intense alien battles with a variety of realistic firearms. Explore immersive environments, unlock upgrades, and complete challenging missions. Experience thrilling gunfights with intuitive controls.
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.
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.
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.
Engage in a retro-style shoot-em-up as a lone cop defending Earth from a Martian invasion. Experience a classic 1950s sci-fi movie theme in this action-packed game.
Engage in a fast-paced reflex game where you control an alien tasked with destroying cities. Test your reaction time and aim to cause maximum damage and achieve high scores. Compete with others to see who can cause the most destruction.
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.
Defend a Texan farm from alien invaders in this action-packed runner and shooter game. Utilize a variety of crazy weapons and vehicle upgrades to stop the extraterrestrial corn thieves and protect the harvest. Enjoy a humorous story with redneck characters and challenging gameplay.
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.
Pilot a UFO through cities, causing destruction and experiencing the thrill of being an unstoppable alien force. Unleash your alien powers and embark on an epic rampage.