NesTrisChamps is Open Source, hosted on github here.
nestrischamps.io is an online, freely available version of NesTrisChamps.
It runs on a single server. So, please be nice and do not abuse the service.
All game data is freely available to all.
Yobi, the creator of NesTrisChamps and operator of nestrischamps.io reserves the right to ban you if you misbehave.