Project Genius

viking sun compass - metal puzzle

sword in the stone - blind twist and turn puzzle

zirconix

the great coral maze

roman arches - interlocking metal puzzle

starry night ball bearing puzzle

the splinter

novalinx puzzle: a dodecahedron twist on the classic cube

vertigon puzzle: shape shifting twisty puzzle

volstar puzzle: shape-shifting challenge for 3x3 fans

sushi checkers

yin yang - metal ring puzzle

the flower - bamboo disassembly puzzle

peas on earth - holiday themed rebus puzzle cards

blasteroid puzzle: spherical spin for advanced solvers

caesar's calendar - a new puzzle for every day of the year

archimedes' gear - interlocking magnetic pin puzzle

reflectron

triminx puzzle: classic pyramid challenge for new solvers

pharaoh's ale - interlocking barrel brainteaser