Flox CubeA scrambled an "axised" version of the cubic 3x3x5.
Fluffy CubeThe world's first in Wavy-style Rubik's 3x3x3 Cube.
FluorineTwo intersecting circles. One rotates in full after 9 turns and the other one rotates in full after 3 turns.
FluoriteA Master Skewb in shape of a Tetrakis hexahedron which is a catalan solid. Additional shallow cuts were added as well to make the 4-fold corners turn.
Fluvian Scout ShipAn Otter Cube with the shape of a Tetrakis Tetrahedron an painted with an Ufo-based scheme.
Flying DoveA 3x3x3 with a peaceful but unknown logo on the white side.
Focal GemThe Junior Gem with different cuts and without edge pieces.
Follow CubeA customly stickered 3x3x3 with an extremely complex stickering scheme.
FomalhautTwo circles with different degree of rotation in a puzzle that is still doctrinaire.
Font 5x5x9A 5x5x9 stickered with a font varied by slight degrees.
Fool's SpoolFour layers need to be arranged that all eight columns total twelve.
Flox Cube
Fluffy Cube
Fluorine
Fluorite
Fluvian Scout Ship
Flying Dove
Focal Gem
Follow Cube
Fomalhaut
Font 5x5x9
Fool's Spool
Football Dreamball (blue)
Football Dreamball (opaque)
Football Dreamball (transparent)
Football Rubik's Cube