Caldera: Wargrid Defense

Caldera: Wargrid Defense throws you into a blazing battlefield where every tile matters and every second costs. A mysterious wargrid surrounds your stronghold—lanes shift, enemies pour in, and your only way to survive is smart placement and faster upgrades.
Want a tight wall of fighters? A wide spread of shooters? A risky push with heavy hitters? Your strategy is your weapon. Upgrade units mid-fight to raise damage, speed, range, and special effects—then adapt again when a new threat appears.
Waves escalate with armored troops, fast rushers, and brutal elites that punish weak lanes. One wrong upgrade, one late decision, and your defenses crack. But when you time your spending perfectly, chain the right upgrades, and reinforce the grid at the moment of impact, your fortress turns into an unstoppable machine.
Enjoy smooth 3D action with satisfying hits, explosions, and chaotic swarms as you defend through escalating sieges. Master the wargrid, outsmart every assault, and rule the Caldera!