Sirtet fault
brodnick
REGISTERED
URL: /sirtet
Browser: Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.130 Safari/537.36
JS-Version: 2020-01-22_00:58:46_c7478a9afe3e519feded6e31015c330221f5effe
Please describe the problem in as much detail as possible:
Outline of descending piece appears at the bottom of the matrix. You can carry on playing, but enentually the game freezes.