Custom LEGO builds by designer BrickProject, from Pokémon and pop-culture characters to furniture, arcade machines and seasonal decorations. Every MOC comes with free step-by-step instructions you can follow right here, plus photos, a 3D model and the parts list.
MOC Instructions Pro
Every step of every MOC stays free to follow online. Pro adds the printable PDF, the parts list and the files, and supports BrickProject, the designer behind every model here.

Support BrickProject
Designer of 2 official LEGO sets
Cancel anytime from your account page. The online instructions stay free for everyone.
Right here. Every MOC on MOC Instructions comes with free step-by-step building instructions that you can follow online, page by page, without an account. Each MOC page also shows the model from four angles, an interactive 3D model and the list of pieces you need.
Yes, with MOC Instructions Pro you can download a printable PDF of every MOC, along with the full parts list, a BrickLink wanted list (XML) and the original Studio file. The step-by-step instructions on the site stay free for everyone.
MOC stands for “My Own Creation”: a model designed by a fan rather than by the LEGO Group, built from regular LEGO pieces. Read our guide What is a LEGO MOC? to learn more.
Each MOC lists the pieces it needs. Use the bricks you already own, or order the missing ones from BrickLink, the largest marketplace for individual LEGO parts. Pro members can import the full list into BrickLink in one click.
No. They are original designs by BrickProject, built with genuine LEGO parts. Some are fan tributes to characters from games and films: they are unofficial creations, not affiliated with or endorsed by those rights holders or by the LEGO Group.
Start small: the MOCs under 100 pieces are quick builds you can finish in a few minutes, perfect for kids and beginners. Then move up to bigger models with hundreds of pieces.
Stay up to date with all new creations, news and much more!