Interactive LEGO experiences aren’t the norm for the average set builder but public events can often feature large mosaics such as this. Builder Hans Demol designed this awesome Mario & Friends mosaic for LEGO fans to build as a group during an event. Each person would get a 16×16 plate to fill in and add to the picture, filling it in frame by frame until all 49 plates were done. LEGO has made bank on their Mosaic sets and it’s easy to emulate their method in stud or brick form. After all, you’re basically just working with pixel art, which is wildly popular on its own thanks to the Minecraft and classic gaming fanbase. As such, there are pixelating programs you can use to roughly design models like this but it’s also fun to try to freehand your own. It’s great to blend with regular models too. For example, I once used it to make a screen for drive-in theater!
Speaking from personal experience, I can say pieces like this can be wildly popular with builders of all levels and ages. Little hands might struggle with 1×1 plates but bricks look the same from above and those are a lot easier for them to handle. Hans did an awesome job shaping and shading each character which means there are definitely going to be people searching for certain sections to complete. Those super colorful sections are super fun but can also be super confusing for little ones. It’d be awesome to see this completed in real life though!