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.
Sci-Fi Space Defense : Alien war game screenshots
Ranked alternatives
Showing 41–60 of 1,000 ranked alternatives.


Maze Defenders - Tower Defense
Johan Lindberg
Build mazes, deploy towers, cast spells
Build and customize mazes to guide enemy paths. Deploy over 17 towers with upgrade options. Cast spells and combine effects for enhanced defenses. Manage resources to sustain defenses and protect the kingdom.

GеoDеfеnsе
System D Labs Corp
Defend towers, survive waves
Play tower defense game with wave-based combat and increasing enemy intensity. Upgrade towers with various weapons to defeat foes. Plan strategies to defeat enemies efficiently. Track progress and improve gameplay tactics.

Mega Tower - Casual TD Game
HONG KONG YOULOFT TECHNOLOGY LIMITED
Build towers, merge units, conquer planets
Is a defense with idle gameplay and manual targeting. Players build and merge towers to strengthen defenses. Strategic placement of towers is required to conquer the planet.

Draw Wars FREE
Michal Stalewski
Paths, battle, conquer
Plan and paths for units to attack enemies. Control tanks, planes, and infantry in over 40 battles across varied sceneries. Defend base using towers, bunkers, and rocket launchers. Upgrade infantry, tanks, and planes with different technologies.



Army Defence Towers
Amr Labib
Place , defend bases, destroy enemies
Play a tower defense game where you place to destroy enemy tanks. Manage tower placement to block paths and maximize damage. Complete 24 levels across three difficulty tiers. Upgrade and strategize to defeat waves of enemies.

Fight For America: Country War
HOMA GAMES
Defend bases, deploy troops, conquer states
Is a tactical tower defense game where players defend and attack bases to conquer states. Manage resources, deploy units, and upgrade defenses. Battle enemy countryballs with varied abilities. Progress through states to end the war.

FireLine: Merge Defense
乐迪 童
Cannons, upgrade, defend waves
Cannons to upgrade and strategically position them to defend against waves of cubes and bosses. Unlock new cannons, to enhance abilities, and tactically arrange defenses to survive increasing challenges.

Desktop Tower Defense!
Leigh Be
Defend lands with real-time strategy battles
Play a real-time defense game with HD graphics and immersive storytelling. Build and upgrade towers to defend against waves of enemies. Choose from modern snipers, gunners, rockets, and ice towers.

Bloons TD 6 NETFLIX
Netflix, Inc.
Defend towers, pop balloons, unlock heroes
Defend Monkey Towers against incoming balloons by popping them to unlock new abilities and heroes. Play co-op with up to 3 players on various maps. Upgrade towers, manage resources, and complete challenges to progress.


Dye Hard - Color War
AI GAMES FZ LLC
Dye territory and capture bases
Paint the battlefield to capture enemy bases and towers. Use a paint gun to dye areas and eliminate opponents. Team up with allies to control territory. Compete in three teams colored red, blue, and yellow. Paint the entire map to win.

War of Sticks
Pavlo Sich
Gather stickmen, build bases, battle
Build a stickman army by collecting gold and training units like shielders and archers. Defend your base and launch attacks on enemy territories. Upgrade structures and manage resources to strengthen your forces in strategic battles.

Tower Defense Generals TD
GameSpire Ltd.
Command vehicles, defend territory, strategize attacks
Defend your colony by placing and upgrading towers to destroy incoming armored vehicles. Customize vehicle units, manage resources, and strategize attacks. Complete missions and unlock new units and abilities.


Kingdom Wars Defense!
Springcomes Co., Ltd.
Defend towers and defeat orcs
Play a real-time strategy tower defense game. Defend against waves of enemies by placing and upgrading towers. Manage resources to build defenses. Adjust strategies to counter enemy attacks. Track progress through multiple levels and challenges.

Kingdom Rush- Tower Defense HD
Ironhide S.A.
Defend waves with upgrades
Defend a by placing towers to attack enemies. Choose from various types and spells. Upgrade units and heroes. Complete levels to progress through the campaign. Manage resources to build and strengthen defenses.

TOY WARS: Green Soldier Strike
Volcano Force Technology CO., Limited
Defend base, build structures, attack enemies
Play as a child commanding an army of toys to defend your base from enemy attacks. Build defensive structures, deploy units like soldiers and robots, and use tactics to win battles. Unlock new units and strategies through progression.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.