Put'EmIn vs Alien Defense

Enjoy this unique 3D puzzle game! Put the balls in place, and blow to the next level!

Alien swarms are closing in. Build your base, raise an army and hold the line in real-time sci-fi strategy. BUILD AND DEFEND - Construct and upgrade buildings to train troops and protect your command center. - Mine crystals, train your forces and push back wave after wave of alien invaders across a growing campaign. PICK YOUR BUILD EVERY WAVE - Pick new buildings and army upgrades as the battle unfolds. - Chase powerful upgrades to shape a different strategy every run. COMMAND A SCI-FI ARMY - Unlock infantry, armored vehicles, mechs and air units, each with its own role on the battlefield. - Turn the tide with battlefield skills: repair your base or call in a nuclear strike. GROW STRONGER - Upgrade every building and level up your units between battles. - Research a tech tree to boost damage, health, mining and critical hits. - Open supply chests for blueprints and unit shards. CLIMB THE ARENA RANKS - Take your army into the Arena, battle rival commanders and earn new ranks. PLAY ANYWHERE - Play in your language: switch anytime in Settings. - Play offline, no Wi-Fi needed.