On early access of the island, Greg uses the game guide to beat the game.But when Wimpy Wonderland was released to everyone,YOU have to use the game guide so YOU can beat the game.
In Greg's locker>
its in Greg's locker
you play the game in Greg's house on the TV! -Lin
you give him the game guide
the guide is in Greg's locker.
you need to get greg's locker number and then you can find it in his locker.
win it
Give the guide to Greg and he will continue to help you.
You collect Greg's locker number( on pine tree near school) and go to Greg's locker and enter the numbers. After that click the locker and you will get the game guide.
In Greg's locker.
you can create him then use the mouse to move him
When you bring Greg the Guide from his locker at school, click "examine" and he will beat the game. Then click on the monitor (TV) to play it yourself. When you beat it, you have to return the game CD to Rowley's house.