Apps Like Underdark:Defense for iPhone and iPad
Underdark:Defense screenshots
Ranked alternatives
Showing 301–320 of 1,000 ranked alternatives.


Seven Hearts
BROKKSINDRI Co.,LTD.
Lead heroes in battle and build
Manage a team of heroes from 7 classes: Warrior, Rogue, Archer, Defender, Wizard, Golem, and Warlord. Select from over 300 heroes to build a squad. Assign tanks with special abilities to support the team.











The Creeps! Tower Defense
Super Squawk Software LLC
Defeat monsters with toy blasters and glue
Fight supernatural and sci-fi creatures in a variety of themed levels. Use toys, blasters, and special items to defeat enemies. Summon creatures like spiders and UFOs to aid in battles.

Royal Castle: City Capture RTS
AI GAMES FZ LLC
Gather armies, conquer towers, strategize attacks
Manage a chibi army to conquer enemy defense towers. Build barracks and summon soldiers for battles. Strategize attacks and defenses in real-time. Upgrade units and resources to strengthen your military.


Fortress Under Siege for iPad
Suzhou Yisiyou Software Technology Co., Ltd.
Defend the realm against invaders.
The app is a medieval-themed castle defense game. The player fortifies the frontier, trains soldiers, and builds battlements to fight invading fire-worshippers.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.