Extra money
This procedure involves editing a game file. Create a backup copy of the file before proceeding. Use a text editor to edit the standard.sam file in the "levels" subdirectory inside the game directory. Scroll down until the "Bank balance stuff" heading appears. Go down a few lines and change the starting balance from $50,000 to any amount.

All worlds
This procedure involves editing a game file. Create a backup copy of the file before proceeding. Use a text editor to edit the "global" file in the "data/levels/space" or "data/levels/fantasy" folders. Change "keys.to enter" to a desired number.

World of Wonders park
Collect three golden keys to unlock the World of Wonders park.

Space Zone park
Collect five golden keys to unlock the Space Zone park