K41 -Gaming, Knex, and More!

K41 -Gaming, Knex, and More! shows off K'nex Mario Kart tracks, vlogs, gaming videos, etc. The gaming part of the channel consist of him playing various different games such as Gary's Mod, Minecraft, Mario Kart Wii, Super Mario Maker 2, etc., and the longest gaming videos are over 7 hours long while the shortest are less than a minute long. There are behind the scenes of K'Nex Mario Kart tracks that are built which are longer than the feature videos that showcase the racers which are a couple minutes long at the most.

There is a shoutout video to Tanto64, and there are vlog videos of riding the bike during the sunset along with cat videos. The most popular video mentions SMG4 in the title of the video which claims to be a collaboration video. He has a second channel about maps called Non-Existent Mapping.