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
Ants Quest
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Riffle Assault
Weight Puzzle 3D
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Car Repair And Wash
Yoyo Hero 3D
Plants Vs Zombies: Merge Defense
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Tank Attack
Angry Heroes
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Pumpkin Blast
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Pet Connect Match
Nubic Stunt Car Crasher
MechDinosaur
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Floppy Football