Underdark:Defense app icon

Apps Like Underdark:Defense for iPhone and iPad

by SeungHo Chung★ 4.83,546 ratingsGamesFreeData updated 2026-09-06

Underdark:Defense screenshots

Ranked alternatives

Showing 341–360 of 1,000 ranked alternatives.

  1. Plane Defense Mania app icon

    Plane Defense Mania

    Bengbu Junli Technology Co., Ltd.

    Build aerial defenses with turrets and upgrades

    Build aerial defenses by placing turrets, slow towers, and jet towers to counter enemy aircraft waves. Upgrade towers for enhanced abilities. Track progress through varied level designs. Complete tutorials for basic guidance.

    ★ 4.479 ratingsGamesFreeData updated 2026-09-06
  1. Legend vs Zombies app icon

    Legend vs Zombies

    APPON SOFTWARE PRIVATE LIMITED

    Defend kingdom against zombie hordes.

    The app challenges players to defend a kingdom against zombies with special skills. Players must plan strategies, recruit allies, and build defenses to combat enemies and powerful bosses across 50 levels.

    ★ 4.229 ratingsGamesFreeData updated 2026-11-03
  2. Radiant Defense app icon

    Radiant Defense

    David Peroutka

    Build a fortress, defend the universe.

    The app is a defense game where players build a space fortress and set up weapons and traps to fend off alien invasions. It features over 300 waves of enemies across 14 missions and 9 upgradable weapons.

    ★ 4.2143 ratingsGamesFreeData updated 2026-09-28

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.