Ironhold - Idle Tower Defense

Idle tower defense: defend the castle, level heroes, rebuild stronger

One castle. Endless waves. Every rebuild starts stronger than the last.Ironhold is a free idle tower defense game set in the world of Thornveil, where you command a single keep across an unending siege. Place your defenders. Route your gold. Watch the walls hold — or don't. When the keep falls, the coffers fill, and the next siege begins stronger than the one before.This is a game of small decisions that compoun…