100 Safes Hints levels 21 to 30

Hints and Tips to help you solve 100 Safes.  This page contains the hints for levels 21 to 30.

For hints about the other levels of 100 Safes, navigate here.

100 Safes level 21 Hints:

Simple multiplication.   Did you click on the flag?

100 Safes level 22 Hints:

Bit-wise logic is needed here to open the safe.
To get power to the safe, you need to solve the bit-wise operators so that the line going into the safe has power.

If 0 = no power and 1 = power, i1 = input 1 and i2 = input 2:

OR gate:
i1   i2   Output:
0    0     0
0    1     1
1    0     1
1    1      1

AND gate:
0    0     0
0    1     0
1    0     0
1    1     1

NOT gate:
0           1
1           0

XOR gate:  (exclusive or)
0    0     0
0    1     1
1    0     1
1    1     0

100 Safes level 23 Hints:

There is one number written out in the matrix of letters.

100 Safes level 24 Hints:

3 numbers are written out.
You will read it better if you hold your device flat and look in from the front.

100 Safes level 25 Hints:

Count the letters.

100 Safes level 26 Hints:

This is a sliding puzzle.
Slide the boxes so that the top row = 1 2 3 4,
second row = 5,6,7,8 etc.


100 Safes level 27 Hints:

The stars show 2 numbers.  Tap the telescope to see the 3rd number.  Too easy?

100 Safes level 28 Hints:

Each row starts with a number.
The top row = Three Blind Mice, See How They Run.
The four numbers will make up the code.

100 Safes level 29 Hints:

The numbers encircled at the top are all prime numbers.
The 5 numbers listed below, work out if the are prime or not.  Change the correct tick to an X if it is not prime.  The safe code will be the black numbers to the right of the ticks.


100 Safes level 30 Hints:

Check mate in 1 move.
There is only 1 possible way to get it right.
Promote the pawn on B7 to a knight!!  (Move B7 to B8)

100 Safes Hints levels 11 to 20

Here are the hints for 100 Safes - levels 11 to 20!
If you are stuck, then these hints will help you solve the levels.
100 Safes is a point and click room escape game.

Click here for the hints for other levels of 100 Safes.


100 Safes Level 11 Hints:

This is Pascal's famous triangle.  The formula goes that each number equals the sum of the 2 numbers directly above it.  There are an imaginary "0" on both the left and right side of each row.

100 Safes Level 12 Hints:

The 4 colored balls will each drop down to a certain number.
The order of your answer is important - this order can be found in the color code at the bottom.

100 Safes Level 13 Hints:

This is a tough level to solve.  No special tricks needed, you only need to get the order right of who goes when, with who.
Think of a plan so that the 2 slowest persons can go over at the same time.  The 2 slowest persons should only travel once.
If done correctly it will take 130 seconds.


100 Safes Level 14 Hints:

If you read the book "The hitchhiker's guide to the galaxy" by Douglas Adams, then this level will be very easy.  If you did not read this famous book, then Google "What is the answer to life, the universe, and everything".
The "don't panic" part is a famous quote from the same book.


100 Safes Level 15 Hints:

Here you have some famous landmarks and you need to select the correct flag.
In the pictures you will find a opera house, table mountain, Machu Picchu,  and the giant lilies in the  Pamplemousses Botanical Garden.  


100 Safes Level 16 Hints:

Some basic maths will solve this one.  Remember to count the little girl.


100 Safes Level 17 Hints:

Rotate the squares so that sides of the same color connects with each neighbor.


100 Safes Level 18 Hints:

This should be easy, but do not get tricked by the "10 times" part.
If I asked you what is ten plus ten, then ask you that same question 100 times, the answer will stay 20.


100 Safes Level 19 Hints:

This is a rather difficult puzzle.  Lots of people asked how do you sell half a dog?
Well, you only sell full dogs!
Imagine you have 7 dogs.  The half of that will be 3 and a half.  So half of 7 plus half a dog would give you 4 dogs.   No dogs harmed!


100 Safes Level 20 Hints:

Spin the wheel.   There are 5 color names that will become visible as the wheel spins.  The order is important.