Elemental Strike vs Polygon Defense

There are five main elements in the world: wind, fire, water, earth and lightning. With these elements, build towers and fight against the enemy hordes that threaten our lands. Each element has both strengths and weaknesses. Power-up and combine up to three elements to forge new towers each with their own abilities. Some towers have skills that you can target and activate while others provide passive bonuses. Craft your own tower build and placement strategies to optimize their support of each other to win!

How far can you get? Polygon Defense is a tower defense game with a clean geometric look: endless waves, ever-stronger enemies — and a defense that grows mightier every run. Play tactically for five minutes or let it run for hours: you set the pace. BUILD YOUR DEFENSE • 10 unique towers — from the rapid Tri Cannon to poison, frost, chain lightning and the Star Laser • 3 upgrade paths per tower, then prestige for permanently stronger tiers • A new procedurally generated map every run • Every 5 waves: pick 1 of 3 random boosts and shape your run ENDLESS WAVES, REAL VARIETY • Bosses every 10 waves, elite mutations, armor, healers, splitters and phasing enemies • From wave 100: challenge waves with special rules and bonus rewards • Milestone chests every 25 waves — automatic, no interruptions IDLE WHEN YOU WANT IT • Auto-waves with SAFE mode: keeps running, only stops when enemies break through • Auto-upgrades, auto-build and card auto-pick for fully hands-free runs • Endless Protocol: automatically restarts after game over • Rush button: skip waves up to just below your best record • Offline progress: your towers keep fighting while the app is closed PERMANENT PROGRESSION • Earn prisms and unlock 30+ permanent meta upgrades • Card collection with passive bonuses and active abilities (from wave 100) • Research lab with real-time research (from wave 200) • Daily tasks, achievements and login rewards FAIR & PLAYABLE OFFLINE • Completely free to play, no account, no internet required • No forced ads — ads are strictly optional for bonus rewards • Available in English and German One tap, one wave — and suddenly it's 2 a.m. Have fun!