The swarms are coming. Defend your base, mine precious crystals and build the ultimate defense against waves of alien spiders. Merge weapons to create stronger turrets, expand your economy with miners and adapt your strategy in real time. Every decision matters — sacrifice firepower for resources or risk losing everything. FEATURES • Fast-paced Tower Defense battles • Merge weapons during combat • Mine crystals • Fight against unique spider enemies and bosses • Rebuild your defense on the fly • Upgrade your technology and survive increasingly difficult waves Can you withstand the siege and protect your colony? Mine. Merge. Defend.