No one knows.
There are, in fact, free Digimon games, but I don't know what you mean by don't needing to download. No game is going to reach you by magic, you have to get it somehow and that's usually done by downloading it.
youtube google
manga.animea.net is a website where you can download episode of manga and read manga for free.
There are plenty of games on BYOND...Like Digimon Wild
go to digimonbattle.com
Try phonezoo.com, I haven't seen it in a while but they have phone games.
Try this website http://gmc.yoyogames.com/index.php?showtopic=424367
You can download free computer games from Blogs. See the Related link below to download Free Computer Games.
You can download free computer games from Blogs. See the Related link below to download Free Computer Games.
Google "download free games"!!!!!!! Wooooooooowwwwwww.
You need the latest official firmware to access the PSN, to be able to download games from it.