Cast infinity

 

Cast padlock

 

Cast cylinder

 

Enigma (cast puzzle)

 

Cast slider

 

Quartet (cast puzzle)

 

Cast keyhole

 

Cast ufo

 

Nutcase (cast puzzle)

 

Marble (cast puzzle)

 

Cast Snow

 

Chain (cast puzzle)

 

Loop (cast puzzle)

 

Cast cake

 

Vortex (cast puzzle)

 

Square (Cast puzzle)

 

Cast love

 

Ring puzzel (cast puzzle)

 

Cast tube huzzle puzzle

 

Cast arrows

 

Cast planet

 

Cast valve

 

Duet (cast puzzle)