It's crazy to think that the original RollerCoaster Tycoon came out almost 20 years ago. When I was a kid, I used to name the guests that would try to leave my park after the bullies at school, then trap them on an island forever.
But Redditor LordMarcel did something a little less disturbing and pushed the simulator video game to its absolute limits to create a calculator out of a custom rollercoaster ride. Seeing the roller-calculator in action is oddly satisfying, and the intricate layout of the tracks is quite impressive. It just barely rivals trapping your worst enemies in your park.
