Build something with every match.
Assembly Required is a 3D puzzle game where matching pieces helps you assemble humans, cats, dogs, cells, and viruses. Start on the inside with organs and bones, then add the outer body piece by piece.
MATCH AND ASSEMBLE
Swap neighboring tiles to match three organs and collect the pieces you need. In the cell and virus chapters, match four components to build at a smaller scale.
EXPLORE FIVE CHAPTERS
Work through 32 stages spanning human bodies, cat and dog anatomy, cell organelles, and a T4 bacteriophage. See each assembly grow as you complete its goals.
PLAN YOUR NEXT MOVE
Finish objectives within a move limit, create special pieces with larger matches, and use Tweezers, Pulse, Shuffle, and hints when a board gets tricky.
HANDLE INFECTIONS
Germs can turn organs green. Use the matching syringe tiles to cure infected pieces before repeated hits cause them to burst.
KEEP BUILDING
Earn stars, revisit stages, take on daily puzzles, complete missions, and collect your finished figures. Play with colorful 3D pieces, sparkling match effects, shuffled music, and cat and dog sounds in their chapters.
Optional rewarded ads offer additional hints and special tools. Anatomy and infection mechanics are stylized for puzzle play.
Match organs, build bodies, and explore cats, dogs, cells, and viruses