Brain Jam is a sliding car puzzle with one twist: it counts the calories your brain burns while you think. The parking lot is jammed. Slide the cars out of the way and drive the red one to the exit. Every second you spend thinking feeds a live calorie counter, and the longer you concentrate without moving a car, the faster it climbs. Solve a level in par moves and your result gets a perfect bonus. 120 hand-checked levels plus a Daily Puzzle that is the same for every player. One-finger controls, works on phone and desktop. No timers, no lives, no pressure.