Looking for the name and rules of the game.
Four identical pieces. Each a clear plastic double cube with a red round bead in the center of one cube (half of the piece) and a green round bead in the center of the other cube (half). Players take turns placing each of their two pieces. Subsequent moves are made by repositioning a piece already played (following certain rules). Play is contained in a virtual 3x3x3 cube. Win with three in a row horizontal, vertical, diagonal, and/or 3D.
Game might be from 70s or 80s - not sure. Please help. I have the pieces but that's it. And pieces (pun intended) of memory.