Apps Like Sci-Fi Space Defense : Alien war game for iPhone and iPad
Build towers, upgrade defenses, defeat enemies
Play a tower with challenging levels and futuristic graphics. Build and upgrade towers to defend against waves of enemy ships. Use power-ups to enhance defenses. Purchase in- items to strengthen your base.
by Amr Samir★ 4.121 ratingsGamesFreeData updated 2026-09-09
Build and manage towers to defend against waves of enemies. Customize maps with a map editor. Unlock levels and upgrades. Use 12 tower types and various enemy varieties. Towers gain experience and evolve.
The app features over 800 waves across 8 unique battlefields. Players can customize strategic defenses using 11 devastating weapons and engage countless waves of land and air invaders.
Defend against waves of zombies, orcs, and aliens using tower mechanics. Place and upgrade turrets to shoot enemies. Merge towers for stronger defenses. Manage resources to sustain attacks. Complete levels and unlock new units and abilities.
Build and customize defenses using Monkey Towers and Heroes to pop invading Bloon groups. Upgrade towers, assign heroes, and manage resources. Participate in Boss Events with challenging enemies.
Build and upgrade a single to defend against waves of enemies. Make permanent improvements to increase capabilities. Manage resources to sustain long-term gameplay and enhance efficiency.
Manage troops and build towers to defend against waves of enemies. Upgrade units and structures for increased strength. Complete quests and progress through a story-driven campaign. Unlock new abilities and customize characters.
Build and upgrade defensive structures to repel waves of enemies. Summon heroes with unique abilities to counter attacks. Customize units and strategies to adapt to different challenges.
Play as a spacecraft to battle enemy ships in top-down shooting action. Upgrade weapons and abilities. Survive waves of enemies with quick reflexes. Pilot through intense dogfights. Features dazzling graphics and background music.
Defend your truck against zombie hordes in a post-apocalyptic setting. Upgrade your , train units, and conquer new locations. Play through over 1000 levels without requiring internet or Wi-Fi.
Defend the last by placing and upgrading towers to block enemies. Manage and deploy an army to attack enemies. Build and upgrade units, strategize attacks, and control battlefield movements.
Control a giant underground creature with touch controls. Navigate through tunnels, avoid obstacles, and defeat enemies. Collect power-ups to enhance abilities and survive longer. Unlock new levels and customize appearance options.
Build a defensive line with towers to protect your kingdom. Choose from 12 basic and 9 special towers. Play through 25 themed maps. Challenge in three modes and defeat five bosses.
Build and defend a base using resources and defenses like laser towers and cannons. Collect minerals and uranium to upgrade units and structures. Engage in battles against other players to capture resources and fame points.
The app lets users protect their base and defend against enemy attack from land, sea, and air. Users can win battles to earn victory points, upgrade weapons, and unlock new ones for their campaign.
Play as a commander in real-time strategy battles. Build and upgrade bunkers, deploy troops, and manage resources. Engage in multiplayer PVP combat. Capture enemy territories and defend against waves of attacks.
Build and upgrade armies to attack castles and defeat enemy forces. Customize soldiers and weapons, adjust formations, and progress through challenging levels. Features include colorful graphics and increasingly difficult battles.
Build towers with 18 unique abilities to attack enemies. Summon units like Death Riders and pestilence clouds. Defend against dragons, plants, and underworld creatures.