Numberblock One takes on an Obby Course challenge in this fun gameplay video featuring a custom, fanmade game I made! 1, the red block from the Numberblocks, needs to collect 10 rings and cross the finish line without falling into the water too many times! Help one solve problems, time her jumps, learn shape names and colors, and dodge obstacles like pendulums, in this thrilling video for Numberblocks fans who love obby gameplay!