100 Doors of Revenge Level 24 Walkthrough
a lamp on top with chain
2 door handle on door
a mat with roman numeral : XX
2 arrow on left and right wall

hint : keypad means number, find the numbers on this room with arrow as order guide
level 24 solution :
chain on lamp = 69
door handle = 88
carpet = 20
press keypad to enter password code : 698820 and open the door
click on green arrow and proceed to level 25