There are two areas you can upgrade. The first will increase the spinning speed of your hand spinner, which means it can spin faster in the same amount of time. The second area affects the duration of a spin. You basically grease the spinners ball-bearing so that it will spin more freely and for a longer period of tim
Mouse Controls
Red I
Anima
Hoppy
Ice Q
War L
Turbo
Savin
Fun B
Reco
War Z
Aquap
Risky
Fun B
Red G
Campi
Ato A
Quack
Parth
Offro
Tiny
Color
Ninja
Footb
Xmas
Siren
Under
Kids
Bike
Magic
Half
Dig T
In Bl
Eye A