Rack 'Em is a two-player cue-sports simulator offering five game modes: standard pool, 8-ball, 9-ball, Bumper Pool, and Snooker, each recreating authentic rules. Players control shot mechanics by selecting the target ball, desired location, pace, and spin. The game includes a Bumper Pool editor and practice modes allowing shot retakes for skill development. Players can save favorite shots or games in progress, though this feature is unavailable in the C64 cassette version.