Your number, one digit away

One digit away

One change could reach Extreme.

Position 1: 8 → 3 · +140 points.

Gained: Digit sum 9, Only two distinct digits, 2 distinct digits.

Lost: Digit sum 14, 3 distinct digits, Happy number.

53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.