Brain DiceSix dice, eight knobs in a pattern matching puzzle with many challenges.
Brainstring AdvancedAn improved design and an additional set of strings set this version apart from the original.
Brainstring RThe third puzzle named "Brainstring". A minimal twist with elastic string within it.
CrossteaserRotate color wheels into the open space to move.
Equal-7A sliding blocks 2x2x2 with four challenges
MindjewelA pentagonal cousin of Rubiks Snake.
PlanetsFour balls in a frame. Craters on each ball block and unblock rotation of the adjacent balls.
Writer's BlockA puzzle consisting out of 7 pens which all have to be pressed to solve the puzzle and open the box.