I tried the game on PC, worked fine... until the last Tetris sequence crashed!
Besides that, it's so fun! The mechanics have great narrative potential! I didn't get to read the end because of the crash, but the suspense really works. As a fan of tetris and narrative games, I thought it was a really refreshing experience, I'm sure the concept could be applied to a longer game where we get to delve deeper into the characters stories and personalities through different puzzle speed/modes.
Thoroughly enjoyed!