CARTRIDGE ONLY
From Wikipedia: Zoop is a puzzle video game originally developed by Hookstone Productions and published by Viacom New Media for many platforms in 1995. It has similarities to Taito's 1989 arcade game Plotting (known as Flipull in other territories and on other systems) but Zoop runs in real-time instead. Players are tasked with eliminating pieces that spawn from one of the sides of the screen before they reach the center of the playfield. By pointing at a piece and shooting it, the player can either swap it with the current player color and thus arrange the same color pieces in a row or column, or match the color.