Apple once designed a Tetris clone that has been found on a prototype version of the third-generation iPod, indicating the company was experimenting with releasing the game on the music player. It’s called Stacker and, obviously, is controlled via the iPod’s scroll wheel. The software was spotted by X user AppleDemoYT, who is known for finding rare prototype devices.
The prototype iPod is a "DVT" device, meaning it was a mid-stage device that was still in "Design Validation Testing." It has a model number of A1023, which is not a known model number of any iPod version.
The device runs a prototype version of iPodOS 2.0, which is where Stacker comes from. The pieces are moved from left to right using the scroll wheel and they fall when the middle button is pressed. The goal is to clear lines and score points. You know the deal. It’s Tetris.
It’s not the only game found on the prototype iPod. There’s something called Block0, which is likely an early version of Brick. The device als
