Hrqls: On this site at this time, 32 is the max. This is becayuse 21 is the biggest match, so if the game is worth 32 neither player will get the choice to double any further.
Your question really only matters when gambling is involved.
Resign button resigns the current game only, so in your example you would be 4-0 down after resigning.
(gem) Lyst til et hurtigt spil der garanteret ikke tager mere end to timer? Start et nyt spil af eget valg, vælg tiden for spillet og sæt Tiden til 0 dage / 1 time, Bonus til 0 dage / 0 timer og grænsen til 0 dage / 1 time. (TeamBundy) (vis alle tips)