100 Doors of Revenge Level 23

Solution:

1. You have to sum each row on the door
2. They are roman numbers: V=5, IV=4, IX=9, XI=11, V+V=10, IX+XI=20
3. The code that result is: 10101020

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100 Doors of Revenge [Level 23] Answer, Cheats, Solution for Android, iPhone, iPad, iPod.
Note: This is "100 Doors of Revenge" by Gipnetix LTD

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