Stack the odds in your favor with 3D-printable dice weighted for the number(s) of your choosing. This is a simple, fun print to replace lost dice and gain an edge on friends and family in your favorite board games.

Print the weighted dice at 100% infill for maximum effect and the solid dice at 50% infill to make the dice indistinguishable by weight, though a strong backlight will reveal the trick. I painted the dice to keep track of which dice were which and make the dice more fun and easier to use.

After printing, I rolled each dice 500 times to estimate the effect that the weighted sections had on the probability of the dice. The results are listed below. For comparison, a standard dice should theoretically roll each number approximately 16.7% of the time.

Weighted 6 1 - 10.0% 2 - 14.8% 3 - 17.8% 4 - 16.6% 5 - 14.8% 6 - 26.0%

Weighted 5 & 6 1 - 8.8% 2 - 12.8% 3 - 16.8% 4 - 13.2 % 5 - 24.4% 6 - 24.0%

Weighted 4, 5, & 6 1 - 9.3% 2 - 10.9% 3 - 15.5% 4 - 18.2% 5 - 21.7% 6 - 24.4%

Control Dice 1 - 17.2% 2 - 17.8% 3 - 16.2% 4 - 14.6% 5 - 16.5% 6 - 17.7%