Brain Test 4 Answers I want to scare Doctor Worry with a prank
Hey folks! Feeling stuck on Level 99 and scratching your head over another tricky puzzle? No worries, we've got your back. Check out the answers for level 99 in Brain Test 4, this specific puzzle is named "I want to scare Doctor Worry with a prank" in our game. If you're still unsure how to solve it, see below our level 99 walkthrough for a detailed solution.

Hint 1
Change the scene as if the robot killed Lily.
Hint 2
Give a knife to the robot.
Hint 3
Pour ketchup on Lily's body.
If your level 99 puzzle in the game is different, just navigate to the Brain Test 4 walkthrough list and select the solution you need.