Cosmic Siege app icon

Apps Like Cosmic Siege for iPhone and iPad

by Crystal Cao★ 0.00 ratingsGamesFreeData updated 2026-09-06

Ranked alternatives

Showing 101–120 of 1,000 ranked alternatives.

  1. Starborn Anarkist app icon

    Starborn Anarkist

    ZeMind Game Studio Ltd

    Salvage debris, upgrade ships, battle enemies

    Build and upgrade a space ship using salvaged debris from battles. Customize weapons and gadgets like lasers and ball-and-chain devices. Earn rewards through combat and unlock new ship designs and abilities.

    ★ 4.7478 ratingsGamesFreeData updated 2026-09-08
  2. Rogue Defense: Hybrid Tower TD app icon

    Rogue Defense: Hybrid Tower TD

    CYBERJOY LIMITED

    Fight AI threats with cyber tech

    Create and customize a Guardian with adaptive chips and experimental gears to unlock powerful abilities. Defend against evolving geometric AI enemies using advanced cyber tech.

    ★ 4.7972 ratingsGamesFreeData updated 2026-09-06
  3. Modern Command Mayhem app icon

    Modern Command Mayhem

    Blast Bit Enterprises AB

    Build defenses, deploy weapons, survive waves

    Play as a commander in a tower defense game with roguelike elements. Build and upgrade defenses, deploy weapons, and manage resources to repel enemy waves. Form alliances, earn rewards, and progress through increasing difficulty levels.

    ★ 4.61,555 ratingsGamesFreeData updated 2026-09-06
  4. Project Clean Earth app icon

    Project Clean Earth

    1N1

    Strengthen Bernard with upgrades

    Play a retro-style rougelite game with hack'n slash mechanics. Collect and upgrade weapons, drones, and artifacts. Complete quests to contaminated areas. Manage resources and survive waves of enemies. Unlock new abilities through progression.

    ★ 4.71,866 ratingsGamesFreeData updated 2026-09-06
  5. Tower Defense: Lazy Apocalypse app icon

    Tower Defense: Lazy Apocalypse

    ITPINI OU

    Defend waves, upgrade weapons, stream gameplay

    Defend against zombie waves using towers and upgrades. Automatically generate resources while idle. Customize weapons and defenses. Stream gameplay and compete for top streamer status. Track progress and unlock new content through upgrades.

    ★ 4.92,083 ratingsGamesFreeData updated 2026-09-06
  6. Space Cadet Defender HD: Invaders app icon

    Space Cadet Defender HD: Invaders

    SixHourSoft LLC

    Defend Earth and upgrade ships

    Defend Earth from aliens in a fast-paced arcade shooter. Play through 150+ unique levels and boss battles. Upgrade your ship with new abilities. Use powerups to gain advantages. Save progress and compete on GameCenter leaderboards.

    ★ 4.4467 ratingsGamesFreeData updated 2026-09-08
  7. Cosmic Dodger app icon

    Cosmic Dodger

    Van Pham

    Explore space, dodge meteors, rescue Melo

    Play as Alex and his cat Melo in a fast-paced arcade game. Dodge meteors, use power-ups like shield and double laser, and collect fuel to progress through challenging levels. Unlock new abilities and improve skills with increasing difficulty.

    ★ 5.01 ratingsGamesFreeData updated 2026-09-06
  8. Mech & Aliens: Robot Battle app icon

    Mech & Aliens: Robot Battle

    Rightsoft Labs LTD

    Lead armies, build bases, conquer planets

    Choose war robots and customize them with advanced weapons. Engage in solo PvP battles and strategic campaigns. Manage base operations and starship fleets. Unlock alien secrets through story-driven missions.

    ★ 4.7327 ratingsGamesFreeData updated 2026-09-06
  9. Air Force - Space Shooter app icon

    Air Force - Space Shooter

    Toan Nguyen

    Shoot enemies and upgrade weapons

    Control an airplane to shoot enemies and protect Earth. Move the plane with touch input to target and destroy foes. Collect items to upgrade weapons and unlock new skills.

    ★ 4.5191 ratingsGamesFreeData updated 2026-09-18
  10. Bulletstorm: Zombie Waves app icon

    Bulletstorm: Zombie Waves

    LEGUAS INTREPIDAS UNIPESSOAL LDA

    Play, fight, survive, repeat

    Play a first-person shooter set in a post-apocalyptic world. Fight zombies using multiple firearms simultaneously. Switch between active combat and idle survival modes. Manage survivors to defend against of enemies.

    ★ 4.6375 ratingsGamesFreeData updated 2026-09-06
  11. Air Defense-TDS app icon

    Air Defense-TDS

    Shanghai Hibox Network Technology Co., Ltd.

    Defend bases, unlock skills, battle waves

    Control anti-air guns with swipe gestures to defend against waves of enemy aircraft. Unlock skills and upgrade weapons. Face off against aerial bosses using missiles and bombers. Track progress and customize defense strategies.

    ★ 4.789 ratingsGamesFreeData updated 2026-09-06

How we rank alternatives

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