Cheats:

To use "Professor Frink's Navigation Transporter", (the teleport trick) do the following:

Access the game map and hold SHIFT+V+S.
Then double click the place you would like to be transported to.

Virtual Springfield - Hints:
1. Go into the mayors office(townhall)and look in his desk to get the key that has Krusty's face on it then you'll have access to Krusty's office!

2. Go to Moe's look in his desk and find keys that says "SPANKY" and you'll have access to Skinner's office!

3. Go under Bart's bed you'll find a voodoo Homer (try poking him) and if you look hard you may find a paper... Now go to the Elementary school and you'll have access to the lockers. Click on the first locker and then click on a paper and then you'll then have access to Grandpa's bottom drawer you'll then find the STONECUTTERS RING!

4. Now go to STONECUTTERS and Homer will be singing. Crawl under the shelf and look in a box. Theres the key to Mr. Burn's fireplace.

Virtual Springfield - Secrets:
After you collect all 74 cards a 75th card will appear.
It will instruct you to visit http://www.foxinteractive.com/frink/ and you will be rewarded with secrets about the game and other various fun stuff.