Kataraks Casino

[Winter]

(Actually the chance to hit 1 number is 44% so it shouldn't happen, btw do I calculate correctly that the chance to hit 4 numbers is 1/220?).

With the same assumptions, your chance of hitting the correct number for at least one of the four slots would be 1/9*4 = 4/9 = 44.44%.

I assume you mean the chance to match at least one number, and that's just the complement of matching zero numbers (1 - 8^4/9^4), or ~37.57%

Ha, yeah, that one always gets me.