I played multiplayer Tetris frequently.
When you get lines, your opponent's stack pushes a line with a gap up from below, except when you get a Tetris, which pushes four lines (with the gap aligned, so you could Tetris back and forth).
You had an indicator for the max height of your opponent's stack next to yours.
Great game.
Wow, no.
When people forget to vote or are disenfranchised or are too distracted or were tricked into really inane rationales, this is what "the system" thinks about you: