Update new 100 doors 2013 walkthrough for level 72 to 80, still addicted with this brain teaser game? me too. we already play 85 level and still want more new challenging level. each level in this game become more fun because there’s no more bug or bad clue like few level before, but i hear that gipnetix has fixed the bug and some problem, but if you found a new bug in this game please report to developer so they can fix it in next update.
Level 72: pick up hook and screwdriver, use hook to open box then use screwdriver to pick up card inside box, use the card to open key code.
Level 73: first you must know the patterns : 1 3 5 7 9 12 15 18 2 4 6 8 22 33. the number above door is the answer, result: 30 = 5×6, 31 = 22+9, 55 = 33+12, 660 = 44×15. now point red arrow to 44 and tap calculate, point red arrow to 22 and tap calculate, point red arrow to 12 and tap calculate, point green arrow to 44 and tap calculate.
Level 74: Tap right 4 times, left 8 times, right 6 times, left 9 times, right 12 times, left 6 times.
Level 75: see number on the door forming with number 1.
Level 76: calculate each year above photo then multiply top result with bottom result, the answer 1518.
Level 77: slide ewer to the left then tap button 4 times.
Level 78: tap red+green, yellow, green, yellow, red, yellow, green, yellow, red+green. do it with patient because we try this level several times until success.
Level 79: tap barbell count each step from left back to left again. the result is 57911
Level 80: slide left door left but while hold door slide white block down, slide right door while hold door slide white block down.