Castle Lord
“Castle Lord” is an achievement in Loot Grinder, the free medieval idle clicker. Own 10 Castles.
How to unlock it
Own 10 Castles. Buy more buildings from the shop — every purchase counts toward your building totals.
Reward
Unlocking Castle Lord permanently boosts your economy by +2% loot per second. Achievement bonuses stack, so each one you earn multiplies your kingdom’s income for the rest of the run.
Why it’s useful
Building milestones nudge you toward the purchases that drive passive income anyway, and the +2% on top makes every expansion of your kingdom pay double.