Most toy companies design products behind closed doors. LEGO took a different approach with LEGO Ideas (originally called CUUSOO): let fans submit their own designs, let the community vote, and produce the winners. It's one of the most successful crowdsourcing programs in the consumer products industry.
The platform works simply. Anyone can submit a LEGO set design. If it reaches 10,000 community supporters, LEGO's design team reviews it. Approved designs become official sets, with the original designer receiving a percentage of sales. Since the platform launched in 2011, dozens of fan designs have become reality.
Some Ideas sets have become legendary. The NASA Saturn V (21309) — a meter-tall model of the Moon-landing rocket with exactly 1,969 pieces (a deliberate nod to the year of the Moon landing) — was designed by a real aerospace engineer. It became one of the best-selling LEGO sets of all time.
The LEGO Ideas Typewriter (21327) is another standout. It features genuinely working keys that move a carriage and feed real paper. The mechanism was so ingenious that LEGO's own engineers reportedly said they couldn't have designed it better themselves. It was endorsed personally by Kjeld Kirk Kristiansen, the grandson of LEGO's founder.
The Dungeons & Dragons set (21348) brought tabletop gaming culture to LEGO, featuring a buildable red dragon, tavern, and character minifigures. It's a perfect example of how Ideas brings niche passions to a mainstream audience. The platform continues to accept submissions — your design could be the next official LEGO set.
