Frogger Codes -

Big Frogger
At the main menu (where you select one or two players), press x2, x2, , , , , , on the D-pad to make Frogger larger.

Achievements
Complete the following achievements to unlock Xbox Live Gamerscore points:

Well Ordered (15 points) - Fill five frog slots from right to left on any level.
Complete Level 2 (15 points) - Self-explanatory.
Complete Level 3 (15 points) - Self-explanatory.
Complete Level 4 (20 points) - Self-explanatory.
Complete Level 5 (20 points) - Self-explanatory.
Speed Racing (20 points) - Get all frogs home in level 1 under 45 seconds.
Helping Hand (20 points) - Save five lady frogs in a game.
Full Stomach (10 points) - Eat three bugs in a game.
Chicken 1 (10 points) - On level 1 stay on the road until the timer is red, then reach home.
Chicken 2 (15 points) - On level 2 stay on the road until the timer is red, then reach home.
Home Sweet Home (20 points) - Deliver 15 frogs to the frog home without dying.
Co-op Brilliance (20 points) - Get over 30,000 points in an Xbox Live co-op game.