Brain Test 3 Level 213
Loki is unleashing the whole power of the Gems
Drag the gem energies to the Horn.

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.Look for glowing energy trails around gems and drag those to the horn;
- 2.Drag each gem's energy effect directly onto Loki's horn one by one;
- 3.Focus on the visual energy effects rather than the physical gem objects.
Common mistakes
- 1.Tapping the gems instead of dragging them to the horn;
- 2.Dragging the gems themselves rather than their energy effects;
- 3.Trying to combine gems before moving them to the horn.
Related levels

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