Number swingTwo circles with 10 segments connected by two circles which can transfer pieces between the big ones.
OctedronNext logical step after the cubedron. Seven pyramids in a transparent sphere moved by rotating the sphere to let the pyramids flip in the one hole left open.
OlimpicA custom built puzzle with an Olympic Rings theme.
PakovalecPuzzle from the Czech Republic. Alternative names are Zylla and Xylinder and Dutch Tube.
Palapunga L113*4 pieces moved similar to the ten billion barrel. The white version which is easier.
Palapunga L213*4 pieces moved similar to the ten billion barrel. The black version which is more difficult.
PaletteIn this puzzle not the pieces itself move but the frame around them.
PanexA puzzle similar to the famous "Towers of Hanoi" but more diffcult.
Pascals JumbleA puzzle with moving circles specifically made to allow jumbling moves
PlutoscopeFive intersecting circles arranged around a rounded pentagon in the center.
Pocket GeraniumA smaller version of Geranium with three circles in different distances.
Port to PortA version of the standard Tripple Cross puzzle. Use two up-down plungers and a left-right plunger to move your ship from one end of the board to another.
Pusher 1-2Two sets of two plungers which can't be moved freely.
Pusher 1-2-3Two sets of three plungers which can't be moved freely.