there are around 10 aura colours...for v2 and v3, the aura
system is the same...from level 11 to 20, your flame remains blue
but it gets bigger as your level rises...its hard to level up from
level 11 onwards...from level 21, the colours change..level 21 is
green...level 22 is pink, level 25 is orange, level 30 is cyan and
level 31 is white...the rest of the colours im not sure..but there
is red, yellow etc...from level 31 to 99 your aura will remain
white unless you win 10 games in a row, in which you which you will
have a rainbow aura, which will be gone after you lose just
once....