100 Doors Parallel Worlds Level 41 to 50 Walkthrough

100 Doors Parallel Worlds 

Walkthrough level 41 to 50

Welcome to Stage 3

Walkthrough, Solution, Tips, Hints, and Cheats.  Your guide to solve 100 Doors Parallel Worlds.

Detailed answers with the full explanations.

100 Doors Parallel Worlds Walkthrough level 41

H, Ti, Be, Al

100 Doors Parallel Worlds Solution level 41

You need to put the 4 chemical elements in order of atomic number.

H - Hydrogen  1

Ti - Titanium - 22

Be - Beryllium - 4

Al - Aluminium - 13

(For more information on the Chemical Elements, click here for the Wikipedia article)

The order will be bottom-left, top-left, top-right, bottom-right.

Be   Ti

H    Al

-- So, swap Be and H.  Then swap Ti and Al. 

Door will open.

100 Doors Parallel Worlds Walkthrough level 42

Cannon!

100 Doors Parallel Worlds Solution level 42

Pick up a black canon ball.  (Take from the top of the ball pyramid)

Select the ball from your inventory and load into the top of the canon barrel.

Aim and shoot.

You need to shoot the cannon ball exactly between the red- and blue wire connectors, i.e. the top center of the door.

If you miss, load another ball, adjust your aim and shoot.  You have unlimited ammo.

If you shoot correctly, the ball will get stuck between the red- and blue cable and this connectivity will open the door.

100 Doors Parallel Worlds Walkthrough level 43

SOS

100 Doors Parallel Worlds Solution level 43

You need to tap the Morse-code for SOS on the door.

dot-dot-dot dash-dash-dash dot-dot-dot.

tap, tap, tap, pause. (pause about 3 seconds)

tap-hold, tap-hold, tap-hold, pause  (hold for about a second)

tap, tap, tap

Door will open.

100 Doors Parallel Worlds Walkthrough level 44

Symbols and screen

100 Doors Parallel Worlds Solution level 44

Press the play button below the screen on the left.  Look at the shape.

Repeat 4 times so that you see the order of the 4 shapes on display.

Tap the 4 shapes on the right in the same order and the door will open.

From top to bottom, you should tap 4, 3, 1 then 5.

100 Doors Parallel Worlds Walkthrough level 45

Pick axe

100 Doors Parallel Worlds Solution level 45

Pick up the pick axe 

Use the pick axe on the floor on the top right side against the pipe.  The pick will break and you get a stick.

Pick up the stick.

Now shake you device a couple of times.  Maybe some more.

You will see the blade of a shovel drop and land at the foot of the door.

Use the stick on the shovel head to make a spade

Pick up the spade.

Use the spade and dig in the ground at the bottom left.

You will dig up a key.

Use the key on the door.

100 Doors Parallel Worlds Walkthrough level 46

Dynamo of light

100 Doors Parallel Worlds Solution level 46

Turn the handle round-and-round to generate enough electricity.

As you turn, the light will go on and get brighter.

Keep turning and the door will open.

100 Doors Parallel Worlds Walkthrough level 47

Ping-pong

100 Doors Parallel Worlds Solution level 47

There are 8 bounce-pads on this level.

The hint shows infinity.

So adjust the pads so that when you release the ball it will bounce around and around and keep on going in  the figure of 8.  You release the ball by tapping the ball-device to the lower left of the door.

Here is the solution:

As soon as the ball is released, tap the first pad that the ball hit (just above the ball-release).  Now the ball will go around for 2 to 3 rounds and then the door will open.

100 Doors Parallel Worlds Walkthrough level 48

2 screens, one with a code

100 Doors Parallel Worlds Solution level 48

You will see the code on the left:

Tap the codes in this order:

1, 3, 2, 2  (The first 2 digits are obvious, then the last 2 in the code says 2x ^ so you tap #2 two times)

The left screen will go black.

Remove the florescent light from the left screen, then use it to light up the right.

A new code will appear:

This time the code is easy.  Tap 2,5,4,3,5,2 and the door will open.

100 Doors Parallel Worlds Walkthrough level 49

8 = 1 4 9 1 3

100 Doors Parallel Worlds Solution level 49

You need to use mathematical signs to make the equation correct.

1 - 4 + 9 -1 + 3 = 8

So, change the bottom mathematical signs to - + - +

Door will open.

100 Doors Parallel Worlds Walkthrough level 50

c+d = z * n

100 Doors Parallel Worlds Solution level 50

c+d = z*n and z+n = c * d

1+5 = 3 * 2 and 3 + 2 = 1 * 5

I had to try the different combinations to open the door.

The one that worked:  3 2 1 5

For a link to the other levels of 100 Doors Parallel Worlds Walkthrough, click here.