Guides
100 Rooms Level 16 – Level 18 Walkthrough
100 Rooms has just been updated with a bunch of new levels and I am here to share with you the walkthrough for levels 16 to 18 in the game with the rest of the levels coming soon – as soon as I find the solution!
But until then, it took me ages to solve these new levels in 100 Rooms, but let’s check out the walkthrough for each of the new rooms in the guide below and help you get out of that room!
100 Rooms Level 16 Walkthrough
For Room 16 in 100 Rooms we need to find the code for the safe-like lock on the door. After checking out all the clues for numbers (the protractor, the clocks) you need to go to the door and enter the code: Left 50, Right 10, Right 40, Left 10, Left 60, Right 10, Right 40.
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- 100 Rooms Level 16- Step 1
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- 100 Rooms Level 16- Step 2
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- 100 Rooms Level 16- Step 3
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- 100 Rooms Level 16- Step 4
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- 100 Rooms Level 16- Step 5
100 Rooms Level 17 Walkthrough
For Room 17 in 100 Rooms, we must decipher the meaning of the paintings. So we have: first painting (with the snowy setting) is snow flake, dog is bone symbol, Autumn painting is leaf, The clear sky and river is rock (because of the mountains), the beach is Sun and Bat is Baseball. Now following the directions of the arrows, we need to tap the next buttons: Baseball – Bone – Rock – Sun – Leaf – Snow
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- 100 Rooms Level 17- Step 1
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- 100 Rooms Level 17- Step 2
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- 100 Rooms Level 17- Step 3
100 Rooms Level 18 Walkthrough
We have 5 (NOT 4!) zodiac signs on the piece of paper on the shelf near the armchair: Sagitarius, Taurus, Pisces, Cancer, Aquarius. Now if we check the clock on the wall, we see that each sign equals a number, so we have: Sagitarius: 1, Taurus: 8 , Pisces: 10, Cancer: 6, Aquarius: 11. So on the safe we enter the following code (based on the order of signs): 1811106. The piece of paper inside shows the series of symbols to press to open the door (it’s based on the lines surrounding the numbers). So to open the door, tap: 0, 5, empty space to the right of 13, 12, 2, empty space to the left of 12.
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- 100 Rooms Level 18- Step 1
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- 100 Rooms Level 18- Step 2
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- 100 Rooms Level 18- Step 3
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- 100 Rooms Level 18- Step 4
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- 100 Rooms Level 18- Step 5
And this is it! The walkthrough for rooms 16 – 18 in 100 Rooms is here. I am working hard to find the solution for the rest of the levels and I will share it with you as soon as I have it. Until then, good luck with the rooms and don’t forget to check out the previous walkthrough if you ever got stuck at a lower stage!
Download Minecraft PE 1.21.131 APK for Android
Minecraft Bedrock 1.21.131 is a focused hotfix update — improved Spear combat, two important bug fixes, and better overall stability on Android. No new content, but a noticeably smoother experience.
Spear Knockback Improvement
The window during which a charged Spear attack can apply knockback has been extended. This makes combat feel more reliable — the attack now connects as expected without requiring pinpoint timing, especially useful when fighting multiple mobs at once.
Spear Animation Alignment
Charge attack animations now accurately sync with the Spear’s three gameplay phases: Engaged, Tired, and Disengaged. What you see on screen now matches what the game engine is actually doing — making combat more readable and reducing guesswork in fights.
Performance & Stability
Frame drops on mid-range Android hardware have been reduced. Memory handling improvements prevent sudden freezes during long play sessions. World loading and chunk generation are more reliable, reducing terrain “pop-in” when exploring or moving quickly.
Multiplayer Improvements
Backend updates improve session stability when players join or leave. Fewer disconnects and smoother synchronisation across Bedrock servers. Marketplace content and add-ons also load more consistently during multiplayer sessions.
Adventuring Time Achievement Fixed — The achievement no longer unlocks early. It now correctly requires visiting at least 17 biomes on PC, matching the intended design.
Marketplace Escape Key Fixed — Pressing Escape after using the Marketplace search now reliably returns players to the previous menu instead of getting stuck in a loop.
Add-on World Loading Fixed — A bug that triggered a “Block” error when loading or creating worlds with multiple add-ons installed has been resolved.
Download the APK
Tap one of the Download buttons above. Choose the Standard (no music) version if storage is limited, or the Full version for the complete experience. The ARM64 build is recommended for modern phones.
Enable “Install Unknown Apps”
Go to Settings → Security (or Privacy) → Install unknown apps. Enable the permission for your browser or file manager. Android requires this for any APK installed outside Google Play.
Open the APK File
Open your Downloads folder, find the Minecraft 1.21.131 APK, and tap it to launch the system installer. Follow the on-screen prompts.
Install Over Existing Version
In most cases you can install 1.21.131 directly over your existing Minecraft without losing any worlds or progress. If you see a signature conflict error, uninstall first — but back up your worlds beforehand.
Launch and Sign In
Open Minecraft, sign in with your Microsoft/Xbox Live account, and your existing worlds will load normally. Online multiplayer, Realms, and Marketplace content all work as before.
Download Minecraft PE 1.20 APK for Android
Get the full Minecraft Bedrock 1.20 (Trails and Tales) APK for Android. Supports Xbox Live sign-in. Multiple versions available — stable releases and preview builds.
Download the APK File
Tap the Download button above for the version you want. The APK file will save to your device’s Downloads folder.
Enable “Install Unknown Apps”
Go to Settings → Security or Privacy → Install unknown apps. Enable it for your browser or file manager. Android requires this for any APK installed outside of Google Play.
Open the Downloaded File
Open your Downloads folder (or tap the notification), find the Minecraft APK, and tap it to start the installer.
Confirm Installation
Tap Install and wait for the process to complete. If you see a “signature conflict” error, uninstall your existing Minecraft version first, then retry.
Launch and Sign In with Xbox Live
Open Minecraft, sign in with your Microsoft/Xbox Live account to access multiplayer, Realms, and cross-platform features.
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explain me
August 20, 2012 at 2:19 pm
how did you got the number ???i opened the door already but without knowing what is the clue
Paulette Gentry
August 20, 2012 at 8:20 pm
Need 15 i got the code.but can’t get the order or something
Jessica
August 21, 2012 at 12:28 pm
Great walkthroughs but I can’t figure out room 15?? Why isn’t there a walkthrough for that room?
Paulette Gentry
August 25, 2012 at 11:35 am
Very tricky. Good job
mk
February 3, 2013 at 3:49 am
How do the arrows give the order? There is an arrow on a green background pointing to the wall with the dog and snow scene paintings, so why in the world do we start with the bat painting?