Open your bag
Tip out your random bricks and flip over the Challenge Card. Every bag is a different mix — nobody gets the same bricks.
Grab a bag of random bricks, flip your Challenge Card, and build whatever it says — using only the bricks you got. No instructions. No two builds the same.
No manual, no "right way." Just you, your bricks, and one mission.
Tip out your random bricks and flip over the Challenge Card. Every bag is a different mix — nobody gets the same bricks.
Build whatever the card says using only what's in your bag. Stuck? That's the fun part — get creative and make it work.
Snap a photo and share it. Your build joins the wall next to everyone else's take on the same card.
Cole's real Challenge Cards. Pick one and see if you can pull it off.
Upload your build and it lands under its Challenge Card — so anyone can pick a card and see how differently everyone solved it.
Simple on purpose. Every bag is a mix of assorted bricks and one sealed Challenge Card — the surprise lasts until you open it.
Building it is the real win. But if you want a bonus challenge, head to the Side Mission, time your build, and earn a rank from Rookie to Legendary. Totally optional, just for fun.
No cheating the clock — sub-20-second builds don't count, and every time is checked by a grown-up.
Try the Side Mission →A mix of random bricks (50–60 of them) and one of 16 Challenge Cards. The card tells you what to build — the rest is up to you.
Tap “Show your build”, snap a photo, and upload. It's built for phones, and your build gets sorted under its Challenge Card for everyone to see.
Yes. Every photo is checked by a grown-up before it appears anywhere, and we only ever show a first name.
Take the challenge, build your mission, and show the world what you made.
Show your build