Ever wonder what would happen if one LEGO engineer declared war on an entire LEGO city? Wonder no more! In this video from Brick Technology, one determined builder unleashes various destructive LEGO machines on a peaceful little LEGO town — just because he can.

It starts with a simple battering ram, but as the city fights back with smarter defenses (including a ravine moat), things escalate quickly. Suddenly we’ve got bridge-crossers, crossbows, catapults — it’s a full-on plastic apocalypse! Check it out!