150 Half as Old (US) / Sisterly Sums (UK)

Pick up three hint coins

Carefully examine the water in the pool

150 Half as Old (US) / Sisterly Sums (UK)

Hint 1

Hint 2

Hint 3

Super Hint


The little sister is 9 years old


3985 Picarats and 266 Hint Coins

112 Beams and Ladders (US) / Ladder Puzzle (UK)

This free video game walkthrough is for the Nintendo DS
Professor Layton and the Unwound Future Walkthrough
Professor Layton and the Lost Future Walkthrough