HOW CAN I PUT GAMES IN MY MP4 TOUCH SCREEN PLAYER, and how can I used my webcam in the same mp4 player

no u cant
but sometimes the games in nes format work in it try downloading nes games on u r mp4

hi you can follow this below video to put games on your mp4 player...
http://www.youtube.com/watch?v=Zi8rLA9ekbk

baja un combertidor de juegos desde el internet

I don't think you can get games for an MP4, it has to be able to support the games files. MP4's are for music. If you want games, get an iPod touch.

hi
You Can Download Free MP3 From Youtube By This Site : video2mp3.net
If you didn't found Your Favorite Music In Youtube Try These Sites : Beemp3.com or 4shared.com

just put the enternet

install d K light codec pack!! it will work. u get lots of codecs in it including .MP4

just create a file labled "games" and drag the game file into it

yah u can, serah on goolge for nes games for mp4, and install the progrtam that came with ur mp4 "mp4tool" to convert movies

Limewire offer U enough free Games,Music or videos to download.Below is the detailed steps:
1.Download Limewire software, it’s totally free. http://www.limewire.com/download/version.php;
2.Insure ur video formats are .MP4.if not,convert them to MP4 format;
http://www.wmatomp3-converter.com/media-to-ipod-converter.html#135
3.Open iTunes and click "File" to add your videos to iTunes library.
4. plug in your iPod to computer, then iTunes will detect your iPod as a device.
5. Select your iPod device on the left panel of iTunes, click "Movies" tab, check the videos you want to sync and click "Apply"

PS:put the game to ipod is the same as above

GL my friend !