Brain Test 4 Level 319: Make all of the shapes happy.
Brain Test 4 Level 319
Screenshots

Quick Answer
Drag the number 4 to the sad square and the number 6 to the sad hexagon to match their side counts and make them happy.
Skills Tested
Step-by-Step Solution
- 1) Look at the shapes and spot the sad square and hexagon.
- 2) Pick up the number 4 and place it on the square.
- 3) Grab the number 6 and put it on the hexagon.
- 4) When the counts match, both shapes become happy.
Hint
Reveal a hint
Give each sad shape the number that matches its sides.
Why It Works
This puzzle combines shape identification with number matching. Adding the correct digit to each shape so it matches the side count satisfies the shapes and makes them happy.
Frequently asked questions
How do I solve Brain Test 4 Level 319?
Drag the number 4 to the sad square and the number 6 to the sad hexagon to match their side counts.
What is the answer to Brain Test 4 Level 319?
Put the digits that equal each shape's sides on them, giving the square a 4 and the hexagon a 6.
What is the trick in Brain Test 4 Level 319?
The trick is matching each number to how many sides a shape has, so the right pairing makes them happy.
Why do I need the number 6 in Brain Test 4 Level 319?
Because the hexagon has six sides, and putting the 6 on it makes the shape happy again.
Is there a video walkthrough for Brain Test 4 Level 319?
Yes, the embedded video on this page shows the 4 going to the square and the 6 going to the hexagon.
How do I avoid getting stuck in Brain Test 4 Level 319?
Count the sides of each shape and drag the digit that matches, giving the square a 4 and the hexagon a 6.