The 1982 Apple II game Track Attack includes a scrolling platform level where the character runs and leaps along the top of a moving train.[36] The character is little more than a stick figure, but the acrobatics evoke the movement that games such as Prince of Persia would feature. B.C.'s Quest For Tires was released by Sierra On-Line in 1983 on the ColecoVision and several home computers.[37] The game has large, side-scrolling levels and simple platform gameplay in which players jump over oncoming pitfalls and obstacles, much like Moon Patrol. The same year, a scrolling platform game appeared on the Commodore 64 and Atari 8-bit computers called Snokie.[38] It added uneven terrain and an emphasis on precision jumping.