15 Gameplay Glitches That Actually Became Features In Video Games

Tetris T-Shape Spin

Originally in Tetris, you weren’t supposed to be able to spin the t-shape piece. Technically, in the original game, you can’t spin it under normal circumstances. But when the piece is about to be laid down, if you press the spin button quick enough, it will spin, allowing you to slot in it places you weren’t intended to.