A Leary biscuit is a snack consisting of a cracker, cheese, and a marijuana bud. It is heated in a microwave oven to activate the tetrahydrocannabinol (the active ingredient in cannabis) and cause a cannabis "high" in the eater. Timothy Leary was reportedly fond of these concoctions, even in the later years of his life, and thus they are named for him.
... the direction and speed of movement (it's a 3-speed stick). Gameplay is very challenging and rewarding, and once the player has gotten through a level there are bonuses ...