167+ iOS apps & games curated and reviewed
Looking for free ufo alien shooting apps and games? 20 of our 167+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 |
| 2 |  | Free | 4.7★ (260K) | Yes | Yes | Jul 2026 |
| 3 |  | Free | — | No | No | May 2026 |
| 4 |  | Free | 4.7★ (349K) | Yes | Yes | Jul 2026 |
| 5 |  | Free | 4.8★ (5.6K) | No | No | Jul 2026 |
| 6 |  | Free | 4.7★ (3.4K) | Yes | Yes | Jul 2026 |
| 7 |  | Free | 4.7★ (651K) | Yes | Yes | Jul 2026 |
| 8 |  | Free | 4.8★ (127K) | Yes | Yes | Jul 2026 |
Embark on a casual alien hunting adventure with this retro-inspired shooting game. Simple tap-to-shoot gameplay makes it easy to pick up, offering addictive fun for all ages during short breaks.
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.
Pilot a starship in an intense arcade shooter to defend the galaxy from alien invaders. Engage in challenging campaigns, battle epic bosses, and compete with other players online. Your mission is to save humanity from an intergalactic war.
Explore a global map of UFO, drone, and other aerial sightings. Share your own experiences, view witness accounts, videos, and audio. Get alerts for nearby phenomena and use AR to identify objects in real-time.
Engage in an epic space war against alien invaders in this classic arcade shooter. Pilot legendary fighters, upgrade your arsenal, and protect Earth from a relentless chicken squadron. Experience thrilling battles with diverse missions and challenging bosses.
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.
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.
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.
Build and manage a secret desert facility to research salvaged alien technology. Expand your operations, unlock advanced research, and defend against government raids and alien interference. Your strategic decisions will determine the fate of your facility and potentially the world.
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.
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 thrilling arcade space battles protecting Earth from alien invaders. Pilot a lone spaceship, upgrade your arsenal, and face off against epic bosses in this classic shoot 'em up experience.
Pilot a powerful spacecraft in this top-down shooter. Battle waves of alien ships, upgrade your weapons, and survive intense dogfights. Features dazzling graphics and pulse-pounding music for an adrenaline-fueled arcade experience.
Engage in stealthy combat against aliens to rescue crewmates. Utilize camouflage, transform, and aim for precise kills. Collect gems to upgrade your arsenal and become the ultimate alien hunter.
Engage in thrilling space combat in this action-packed alien shooter. Upgrade your spaceship's engines, collect items, and complete daily tasks to climb global leaderboards. Experience a unique rotation luck feature.
Engage in intense aerial combat as a master pilot in this classic space shooter. Navigate bullet hell, defeat formidable bosses, and save the galaxy from alien threats with your powerful aircraft squadron. Experience epic battles with adrenaline-pumping music.
Pilot a 3D UFO through a city, completing missions by destroying various targets. Experience precise movement and engage in aerial combat with machine guns and missiles. Progress through increasingly difficult levels and enjoy multiple camera perspectives.
Engage in thrilling alien battles across the galaxy, destroying waves of enemies and powerful boss monsters. Collect upgrades to enhance your firepower and progress through numerous levels in this action-packed arcade shooter.
Engage in intense space combat against alien invaders in this bullet hell shooter. Upgrade your spaceship, master unique skills, and conquer challenging bosses to save the universe. Play in campaign or endless modes with retro pixel graphics.