Tetr99 — The Free Tetris 99 Trainer

What it does

Tetr99 drops you straight into late-game Tetris 99 pressure — garbage spikes, speed ramps, targeting chaos — without the 80-player queue. Adjust attack intensity and speed, drill your weak spots, and close the tab when you're done. Free, offline-ready, runs in any browser. No account, no install, and no ads.

High-speed tetromino stacker with garbage-line attacks. Practice hard drops, line clears, and piece holds — free, no download, runs in your browser.

• LT
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  Hello all, About a month or so ago, you were all so nice as to put Lazy Tetris on your front page, and I've never felt so popular. More than 30,000 people have played the game all over the world. I'm truly happy if anyone is enjoying this fun project. So yes, I'm re-posting this, sorry if it's too soon, but I wanted to thank you for your amazing feedback in the comments: https://news.ycombinator.com/item?id=44103839 I've added the following features since we last spoke: - iOS app (why? Of course Monetization, but Haptics are also cool) - translations into a few languages -…

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