Brain Test 4 Answers Save the princess
Hey folks! Feeling stuck on Level 18 and scratching your head over another tricky puzzle? No worries, we've got your back. Check out the answers for level 18 in Brain Test 4, this specific puzzle is named "Save the princess" in our game. If you're still unsure how to solve it, see below our level 18 walkthrough for a detailed solution.

Hint 1
The princess doesn't need the knight's help.
Hint 2
Give the knight's sword to the princess.
If your level 18 puzzle in the game is different, just navigate to the Brain Test 4 walkthrough list and select the solution you need.