How do I remove the first roaches in Level 316?

Tap the exposed roaches individually; each cleared target leaves a red splat.

What should I do with the watermelon and green oval item?

Drag each one across a remaining roach; the item disappears after its demonstrated hit.

No. The food must be dragged across a remaining roach to clear it; tapping alone does not reproduce the recorded solve.

Brain Test 4 level guide

medium 7 colors

Brain Test 4 Level 316 clears the roaches with direct taps first, then food drags across the remaining insects until the wall is empty.

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Tap each exposed roach that disappears with a red splat.
Press and hold the red watermelon slice at the lower-left.
Drag the watermelon across a remaining lower roach and release after it vanishes.
Drag the green oval food item from the lower-right across the next remaining roach.
Drag the chicken drumstick across the remaining upper or right-side roach area.
Drag the banana peel left into the open cardboard box while crossing the last visible roach.
Wait for the final roaches to clear and the green check to appear.

Colors in this level:

Brown, Yellow, Red, Gray, Pink, Green, White

Tap the exposed roaches one at a time and watch for their red splats.
Drag the watermelon from the lower-left across a remaining roach.
Use the green oval food item, chicken drumstick, and banana on the remaining targets.
Do not stop until the food is gone, the roaches are gone, and the green check appears.

Board notes 5 details

Layout: An open cardboard box, banana peel, chicken drumstick, pale grey objects, red roaches, a watermelon slice, and a green oval food item are arranged on a white brick wall.
Goal: Remove every visible roach and wait for the green completion check.
Opening: Tap the exposed roaches individually before using the draggable food items.
Danger Zone: The pale grey objects are scenery; the food items must be dragged across remaining roaches rather than merely tapped.
Mechanics: Direct taps clear some roaches with red splats, while watermelon, the green oval item, drumstick, and banana can be dragged through the remaining targets.

How do I remove the first roaches in Level 316?
Tap the exposed roaches individually; each cleared target leaves a red splat.
What should I do with the watermelon and green oval item?
Drag each one across a remaining roach; the item disappears after its demonstrated hit.
Can I tap the food items instead of dragging them?
No. The food must be dragged across a remaining roach to clear it; tapping alone does not reproduce the recorded solve.