Brain Test 3 Level 23
What a weird place I need to find a way to open that door
Tap on the green gem and move forward using the button on the screen. Then in second place, drag the box aside, tap on the blue gem and move forward. In the third place, tap on the drawer and take the red gem. Finally, drag the gems to their same colored spots on the door.

Follow the screen sequence
Use the images as a compact replay of the solving path. The text below each frame explains what should change.

Video walkthrough
Same number in other versions
Brain Test versions can reuse the same level number with a different puzzle. If the screenshot or question does not match your game, switch to the same number in another version or use the nearby level links.
Strategy guide
- 1.Collect gems in order: green in first scene, blue behind box in second, red from drawer in third;
- 2.Drag each gem only after collecting all three - they won't work individually;
- 3.Explore each scene thoroughly - interact with all objects before moving forward.
Common mistakes
- 1.Trying to drag gems directly to door without collecting all three first;
- 2.Missing the blue gem hidden behind the box in the second scene;
- 3.Forgetting to tap the drawer in the third scene to reveal the red gem.
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