Sokoban is a classic enough game, with far enough reaching influence, that even if people haven't ever played the original game (https://en.wikipedia.org/wiki/Sokoban), they've likely seen the block-pushing mechanic in at least some other game at some point, whether it's pushing crates around in Chip's Challenge, boulders around in Pokemon, boxes around in the Legend of Zelda, etc.
There's just something satisfying about pushing square boxes around in a square grid, and shoving them into just the right spot (especially when it makes a nice sound effect).
So, let's see what happens when the boxes themselves are also rooms.
Currently, Leylite has 1,547 views for Patrick's Parabox across 31 videos. Patrick's Parabox has approximately 3 hours of watchable video on his channel, making up less than 0.39% of the total overall content on Leylite's YouTube channel.