Gordon Shumway: The ability to leave an empty spot is identical to adding another colour.
The general formula for the number of codes with N spots and C colours is CN for regular logic; for unique logic, the formula is C!/(C-N)!, assuming there are at least as many colours as there are spots (otherwise, you wouldn't have any possible codes).
AbigailII: So Unique Logik with two additional colors seems to be roughly in the same range of complexity as our current Logik - I think I'd like it :)
(esconder) Jogue um jogo em tempo real com um adversário que esteja online. Para o conseguir ambos devem seleccionar a opção "Jogar e ficar nesta página" como opção por defeito e depois refrescar a página com a tecla F5! (TeamBundy) (mostrar todas as dicas)