To make a mob farm in Minecraft that automatically spawns and kills enemies, you'll need stone, trapdoors, chests, hoppers, slabs, and water.

To grow a money tree in Animal Crossing, you'll need to bury a bag of Bells into a glowing hole. The more you bury, the more you'll earn.

"I want to know what sort of odds I am trying to beat when I am grinding a game" — 150 hours and over 3,000 boss kills later, ...