Galaxy S II today's listing includes a bunch of games, for example, which can be downloaded via Samsung Apps.
The Galaxy Note and Galaxy W are also included, as well as the first Galaxy S. A number of Samsung Wave bada handsets are in for some freebies too.
If you want to follow what apps is Samsung giving away until February 21 for your handset, hit the source link and start downloading some time wasters. If you download all, you can get a free $5 voucher for more apps.
source: Samsung via SammyHub