Keep
Keep is a building in Loot Grinder, the free medieval idle clicker. Fortified stone structure.
What it does
Each Keep produces 600 loot per second. Buy more to raise your passive income — every additional one costs about 15% more than the last, starting from 4.60M loot.
Why it’s useful
Because it earns whether you’re playing or away, every Keep you add is loot banked around the clock — the steady foundation that LPS upgrades and achievements then multiply.