Mystery P.I.: The Lottery Ticket (2007)

You are the world-famous Mystery P.I. and you've been hired by Grandma Rose to find her $488 million dollar winning lottery ticket that has gone missing! Retrace Grandma's steps to collect clues by finding hidden objects and solving puzzles. Search the city for the clues and piece them together to solve the case. Grandma Rose has agreed to pay you $20 million if you find the ticket before the deadline. Hurry, you only have 12 hours to find the ticket. Investigate 20 unique locations to find over 2100 cleverly hidden objects! As your investigation skills improve your P.I. rank increases -- strive for a "Perfect Investigation" to get big bonus points.