100 Doors of Revenge Level 39 Walkthrough
3 square with different color on left wall : red green blue
2 square with different numbers : 5 6
on door there’s a brazil flag
100-doors-of-revenge-walkthrough
hint : press the correct color and numbers using the letters from country names to open door

level 39 solution :
if you press the buttons you can see other 3 other flags, so you will have :
brazil, france, greece, bahamas

get first letter from the squares :
R = red
G = green
B = blue
F = five
S = six

for each country flags press :
1. BRazil = blue, red
2. FRance = 5, red
3. GReece = green, red
4. BahamaS = blue, 6

and the door will open, continue to level 40 by pressing green button