According to pocket gamer.com they are ChessGenius, MonopolyClassic, Reversi game, Astraware Board Games and Longest Line.
Read full article here: http://www.pocketgamer.co.uk/r/Bada/bada/feature.asp?c=35461
Here is the app, which helps U to cut Your favorite piece of song to set it as ringtone. Good news - it is FREE on Samsung Apps. Bad news is that this app designed only for Wave 3, Wave Y and Wave M.
Link to Samsung Apps India: Wave 3 , Wave Y and Wave M, or just search for RingtonePro on Samsung Apps
French portal Test-Mobile.fr posted a video and photos to show the differences of Samsung Wave II and Wave 3.
Watch all photos and article (if U know French ;-) here: http://www.test-mobile.fr/actualites/comparaison-samsung-wave-3-vs-wave-2-materiel-et-logiciel-024769/