website of cheat codes are www.gamespot.com www.supercheats.com If you are playing Pokemon (Diamond or Pearl), I have my own cheat site. It is http://sites.google.com/site/everythingpokemonclub/
No there are not any cheat codes for the game roar.
some cheat codes are moon:16,88,9,22,19,217,491,522,524,852 sun;94,62,200,374,963 earth;18,44,48,50,66,71,108
there is: rain2 fog13 earth108 fog5 air52 snow1 blizzard7 sun7 moon16 sun62 moon222 earth18 earth50 rain2 drought411 air4 water19 water5 water21 air84 sun94 blizzard678 air9 water 218. i have more...
yes there is to get to the last level got to go to load game and then type 614955 and that should take you to the last level