To enter the WWW Areas, go to Undernet 4, and in the center go up north to the
gate. As long as you have the StarID (have beaten Gospel) you will be able to
get past it and enter the Wormhole to WWW Area 1. In here, the Mystery Datas
are very easy to find and are not worth mentioning them. CHECK THE FAQ SECTION
TO FIND OUT HOW TO BEAT PROTECTOS AND FIND ARMYDATA!

WWW Area 1-

Items: BugFrag, LavaStge

Start by heading east, north, west, north twice and go the gate. Open it by
being at least Level 70. Then go north a little and face PharoahMan. Beat him
and go on to WWW Area 2.

WWW Area 2-

Items: OldWood W, FullEnrg

Now head south on the arrow path, east, take the center arrow path, then go
west as soon as you have to, then take the arrow path east, and get to the
gate. Pass it by having all v3 Navi chips in your Sack except for the Secret
Navis. Go north and delete NapalMan, and go north again to WWW Area 3.

WWW Area 3-

Items: AntiNavi X, SubMem, BugFrag, Navi+40 *, GrassStge H

It's time to travel south, west all the way, down the ramp, go through the
little walkway taking all the Mystery Data, go up the ramp to a HUGE ramp, go
up that ramp, head west at the top to a path which you should take (still
grabbing those Mystery Datas!) to a warp and another gate. Have a library
above 200 chips to break it and tackle PlanetMan.

Now try to leave the WWW Areas all-together, but when you try to exit WWW Area
1, Bass will appear and fight you for a Bass F chip! Come back to WWW Area 3
when you have a library of 247/250 chips and face BassDelux randomly!