[osk______]

Dev of the game here, its anticheat is quite sophisticated (esp. for a webgame), trying to run a bot like this at any significant speed would get you promptly automatically banned. There's not really many times this happens - rather, Quick Play just tends to have a few really good players in it. For example: all the plays on the leaderboards for the "40 LINES" and "BLITZ" modes are ensured correct and fair. They're prominent community figures, most of the time. If you're not convinced, there's a liveplay[1] of a top player playing it at their top speed.

[1] https://www.youtube.com/watch?v=MJDz4-pr9J4

[dktbs]

This game plays so well, I really like it. I've sucked at TGM and nullpomino for years and I'm looking forward to sucking at this now. Thanks for posting the video, it can be hard to believe how good some people are at tetris.