There are currently no open challenges. You can create a new public game and it will show up here.
New Game bullet, 1+01+0BulletNew Game bullet, 2+02+0BulletNew Game blitz, 5+05+0BlitzNew Game rapid, 10+010+0RapidNew Game blitz, 5+35+3BlitzNew Game rapid, 10+010+0Rapid