Brain Test 4 level guide
Brain Test 4 Level 290 Walkthrough
Brain Test 4 Level 290 reveals the alien's nose with a hidden flower, then reveals its mouth with a bone released from Astrodog's gray case.
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How to Solve Brain Test 4 Level 290 — Full Solution
- Locate the large purple rock at the lower-right edge.
- Drag the rock rightward to uncover the flower beneath it.
- Drag the flower left onto the alien and wait for its nostrils to appear.
- Tap the gray equipment case beside Astrodog to release a bone.
- Drag the bone from the ground onto the alien's body.
- Keep it against the alien until the bone-shaped mouth appears and the level completes.
Colors in this level:
Turquoise, Purple, Navy, Gray, Yellow, White, Black
Common Mistakes to Avoid
- Treating one of the three eye openings as the missing mouth.
- Searching among the small stones instead of moving the large right-hand rock.
- Stopping after the flower reveals the nose without opening the case for the bone.
Quick Tips for Brain Test 4 Level 290 (quick clues)
- Move the large purple rock to reveal the flower.
- Use the flower on the alien before opening the gray case.
- Tap the case, then drag the released bone onto the alien.
Board notes 5 details
- Layout
- A three-eyed turquoise alien fills the center, Astrodog and a closed gray case sit at lower left, and a large purple rock covers a flower at lower right.
- Goal
- Use a scent cue and a food cue to identify the alien's hidden nose and mouth.
- Opening
- Move the large right-hand rock away, uncover the flower, and bring it to the alien.
- Danger Zone
- The eye openings, small stones, and ground marks are decoys; the flower reveals only the nose, while the bone is needed separately for the mouth.
- Mechanics
- Sensory objects activate hidden anatomy: fragrance exposes nostrils and food exposes a bone-shaped mouth.
Frequently Asked Questions
How do I find the alien's nose in Level 290?
Move the large right rock, then drag the hidden flower onto the alien.
Where does the bone come from?
Tap the gray equipment case beside Astrodog and the bone drops onto the ground.
How do I reveal the alien's mouth?
After revealing the nose, drag the released bone onto the alien until the mouth appears.