Best Polygon Defense Apps & Games

216+ iOS apps & games curated and reviewed

4.6 avg rating
17 free apps & games
Updated June 2026

Looking for free polygon defense apps and games? 17 of our 216+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Polygon Defense

Crazy Defense Heroes: RPG TD#2

Crazy Defense Heroes: RPG TD by Animoca Brands Limited

Tower Defense Strategy Game
Strong Contender
🎮 Games
4.8😐(8.1K ratings)
FreeAdsIn-App Purchases
Crazy Defense Heroes: RPG TD screenshot 1
Crazy Defense Heroes: RPG TD screenshot 2
Crazy Defense Heroes: RPG TD screenshot 3
Crazy Defense Heroes: RPG TD screenshot 4
Crazy Defense Heroes: RPG TD screenshot 5
Crazy Defense Heroes: RPG TD screenshot 6

Build and upgrade towers, collect hundreds of cards, and command heroes to defend your kingdom. Engage in strategic battles against hordes of enemies across over 1,000 levels. Join forces with other players for epic clan quests and boss fights.

What We Love

  • 👍 Simple and easy to play
  • 🚀 Can be played offline
  • 🎨 Nice art style and animations
  • 🤑 Can progress without spending money

Room to Improve

  • 🕰️ Slow energy regeneration
  • 🎲 Low drop rates for good cards
  • 💰 Expensive microtransactions
4.5😐(51K ratings)
FreeAdsIn-App Purchases
#25in Games
Raid Rush: Tower Defense TD screenshot 1
Raid Rush: Tower Defense TD screenshot 2
Raid Rush: Tower Defense TD screenshot 3
Raid Rush: Tower Defense TD screenshot 4
Raid Rush: Tower Defense TD screenshot 5
Raid Rush: Tower Defense TD screenshot 6

Engage in a unique tower defense experience where strategy meets chance. Assemble a battle deck, strategically place towers and roads, and defend your base against waves of enemies. Level up, unlock new units, and compete in events to claim victory.

What We Love

  • 🚀 Great game mechanics
  • 👍 Unique tower/path building
  • 💡 Randomized card system
  • 🚀 Engaging gameplay

Room to Improve

  • 🐛 Glitchy, crashes often
  • 💰 Pay-to-win mechanics
  • 🔀 Random card selection issues

More Polygon Defense apps to explore

4
Swamp Attack
Swamp Attack
Swamp Attack
Defend. Survive. Attack!
Free

Defend your porch from waves of mutant creatures, aliens, and zombies using an arsenal of weapons and strategic upgrades. Survive over 540 levels across 11 episodes with intuitive tap and drag controls, even offline.

Defend your porch from mutant creaturesOver 540 single-player levels35+ insane defense tools
🎮 Games
(34K)
free with in-app purchases
5
Geometry Tower: Idle Defense
Geometry Tower: Idle Defense
Geometry Tower: Idle Defense
Upgrade, defense tower in war!
Free

Engage in strategic tower defense battles with roguelike elements. Upgrade your tower, collect resources, and refine your tactics to withstand endless waves of enemies. Enjoy stylized geometric art and addictive idle gameplay.

Roguelike gameplay with upgrade choicesIdle tower defense with resource collectionStrategic tower upgrades and research
🎮 Games
(4.4K)
free with in-app purchases
6
SpaceXYZ: Idle Tower Defense
SpaceXYZ: Idle Tower Defense
SpaceXYZ: Idle Tower Defense
Strategic Defense Game!
Free

Engage in real-time strategy to defend your base against relentless enemy waves. Build, upgrade, and deploy a variety of units with precise timing to survive epic battles in space. Master strategic decisions to overcome increasingly difficult challenges.

Real-time strategy defenseBuild and upgrade baseDeploy diverse units
🎮 Games
(1.7K)
free with in-app purchases
7
Rogue Defense: Hybrid Tower TD
Rogue Defense: Hybrid Tower TD
Rogue Defense: Hybrid Tower TD
Hybrid Tower, Ultimate Defense
Free

Lead humanity's last stand against a rogue AI uprising in this hybrid tower defense game. Customize your defender with advanced cyber tech, deploy futuristic weapons, and harness enemy energy to unlock powerful upgrades and skills. Experience endless replayability with procedurally generated challenges and tactical depth.

Hybrid Roguelike + Tower DefenseCustomizable Guardian with adaptive chipsDeploy futuristic and evolving weapons
🎮 Games
(2K)
free with in-app purchases
8
Bullet Heroes: TD RPG Shooter
Bullet Heroes: TD RPG Shooter
Bullet Heroes: TD RPG Shooter
by HOMA GAMES
Free

Engage in an ASMR-infused RPG shooter where you cut through hordes of enemies with satisfying bullet mechanics. Defend your heroes and conquer waves of foes in this action-packed game.

ASMR bullet cutting mechanicsRPG shooter gameplayHero defense
🎮 Games
(370)
free with in-app purchases
9
Summoner's Greed: AFK Idle RPG
Summoner's Greed: AFK Idle RPG
Summoner's Greed: AFK Idle RPG
Summon Monsters & Defend Base
Free

Defend your stolen treasure from an invading army of heroes in this idle tower defense game. Summon a variety of monsters and cast powerful spells to obliterate your enemies. Strategically place towers and upgrade your defenses to survive endless waves.

Summon dozens of monsters and towersDefend against endless waves of heroesUnique monster abilities and powers
🎮 Games
(128K)
free with in-app purchases
10
Fieldrunners 2
Fieldrunners 2
Fieldrunners 2
by Subatomic Studios, LLC
$2.99

Defend the world from an alien invasion by strategically placing devastating weapons and traps. Explore diverse environments across numerous levels, utilizing a vast arsenal and unique gameplay modes to thwart the enemy.

Strategic weapon placement20 unique, upgradable weaponsOver 20 diverse levels
🎮 Games
(1.3K)
free with in-app purchases
11
Evo Defense
Evo Defense
Evo Defense
Survive Waves, Defend Planet!
Free

Defend your planet from monster invasions by summoning, merging, and evolving heroes. This roguelike tower defense game offers quick, strategic matches with endless replayability. Enjoy casual fun or competitive PvP with adorable characters and deep tactical choices.

Summon, merge, and evolve heroesRoguelike tower defense gameplayQuick 3-minute matches
🎮 Games
(7.1K)
free with in-app purchases
12
TFT: Teamfight Tactics
TFT: Teamfight Tactics
TFT: Teamfight Tactics
Fantasy Auto Battler
Free

Draft champions, build teams, and battle opponents in this multiplayer auto battler. Master turn-based strategy and arena combat to outsmart rivals and climb the ranks. Collect unique champions and cosmetic items to personalize your experience.

Draft champions from a shared poolTurn-based arena combat8-way free-for-all battles
🎮 Games
(79K)
free with in-app purchases
13
Kingdom Rush Battles: TD Game
Kingdom Rush Battles: TD Game
Kingdom Rush Battles: TD Game
Multiplayer PvP Tower Defense
Free

Engage in real-time PvP tower defense battles against players worldwide. Strategize with a vast array of heroes, towers, and spells to outwit your opponents and conquer diverse arenas. Climb the leaderboards and prove your tactical prowess.

Real-time PvP battles19 unique towers12 mighty heroes
🎮 Games
(9.1K)
free with in-app purchases
14
Kingdom Rush 5: Alliance TD
Kingdom Rush 5: Alliance TD
Kingdom Rush 5: Alliance TD
Epic New Offline Tower Defense
$0.99
$6.99 | 86% OFF

Engage in an epic tower defense experience with a unique alliance of heroes and dark forces. Deploy powerful towers and command dual heroes simultaneously to overcome challenging enemies and conquer diverse battlefields.

Play with 2 heroes simultaneouslyRecruit 34 unique heroes and towers18 elite towers to build and upgrade
🎮 Games
(13K)
free with in-app purchases
15
Evolution: Battle for Utopia
Evolution: Battle for Utopia
Evolution: Battle for Utopia
by Keystorm Holdings Limited
Free

Embark on an interstellar expedition to a post-apocalyptic planet. This RPG game blends action, strategy, and advanced graphics as you uncover mysteries, build a colony, and engage in thrilling real-time combat. Explore, research alien technology, and battle formidable foes.

Engaging storyline and intergalactic adventureReal-time battle action and tactical combatBuild and fortify a military base
🎮 Games
(320)
free with in-app purchases
16
Tower Defense: Infinite War
Tower Defense: Infinite War
Tower Defense: Infinite War
by Com2uS Corp.
Free

Engage in a classic tower defense experience with strategic gameplay and action-packed battles. Explore diverse campaigns, challenging maps, and unique towers to defeat various enemies across multiple world themes. Enjoy a highly-rated defense game with regular updates.

40 campaigns and 7 challenge mapsVarious gameplay modesMindbending towers and special weapons
🎮 Games
(2.2K)
free with in-app purchases
17
Kingdom Rush Frontiers TD
Kingdom Rush Frontiers TD
Kingdom Rush Frontiers TD
Challenging Tower Defense
$0.99
$1.99 | 50% OFF

Engage in a challenging tower defense experience across exotic lands. Build mighty towers with unique abilities, train legendary heroes, and battle over 40 distinct enemies and merciless bosses. Enjoy hours of gameplay with multiple modes and difficulty settings, playable offline.

18+ Tower Abilities8 Specialized Tower Upgrades16 Legendary Heroes
🎮 Games
(16K)
free with in-app purchases
18
Arcane Arena: Tower Defense TD
Arcane Arena: Tower Defense TD
Arcane Arena: Tower Defense TD
Epic PvP Strategy Battles!
Free

Engage in real-time PvP tower defense battles. Build a strategic deck of towers, skills, and heroes to outmaneuver opponents. Shape enemy paths and use trick cards to dominate the battlefield and climb the leaderboards.

Real-time PvP tower defenseBuild custom battle decksStrategic tower placement
🎮 Games
(2.3K)
free with in-app purchases
19
Juggernaut Wars-MMORPG legends
Juggernaut Wars-MMORPG legends
Juggernaut Wars-MMORPG legends
Arcane raid&iron sorcery quest
Free

Embark on an epic fantasy adventure filled with swords, sorcery, and courage. Assemble a team of unique heroes to battle otherworldly monsters, uncover secrets, and save a princess. Engage in strategic combat across various modes, upgrade your warriors, and compete with other players online.

Hero collection and upgradesStrategic team buildingEpic campaign mode
🎮 Games
(1.9K)
free with in-app purchases
20
Rush Arena - Clash Battle TD
Rush Arena - Clash Battle TD
Rush Arena - Clash Battle TD
Mini Castle Defense Game
Free

Engage in strategic castle defense battles against enemy forces. Assemble a collection of units, merge them to create an unstoppable army, and conquer the PvP arena. Complete quests for bonuses and unlock new warriors in this exciting tower defense game.

Castle defense battlesPvP arena combatUnit collection and merging
🎮 Games
(2K)
free with in-app purchases