vitaviva/compose-tetris ? reverse-engineered prompt

Build me a Tetris game for Android using Jetpack Compose.

I want it to feel like a little retro handheld game, with a simple LCD style look, sound effects, and a clock on screen. The whole UI should be drawn in Compose, including the app icon if possible, and it should run smoothly on phones with a minimum SDK around 21.

Please make the gameplay work like classic Tetris, with score tracking, line clears, increasing speed as the player levels up, and the usual scoring for clearing 1, 2, 3, or 4 lines at once. I’d also like the app to be organized cleanly, using an MVI style structure so the game state stays easy to follow.

If you need to check any current Compose or Android docs while building it, go ahead and look them up online.