Good free apps/games on iPod Touch?

Hellos.Since I have my shiny iPod Touch, do you guys recommend any good free apps/games for the iPod Touch?What I has:
Games:
The Sims 3
Diamond Detective Free
Need for Speed: Hot Pursuit
Chuzzle
Bookworm
MadOBall3D (recommend this one to you guys)
Bejeweled 2 (also recommend this one)
Rayman 2
0.03 Seconds
Tap Tap Revenge 4Apps:
MSN
StreamItAll
FaceBook
Twitter
Skype
NOS Jeugdjournaal (don't know how to translate, sorry...)
Opera Mini
Control Panel Lite
GoogleSo....umm..any?

i recommend

Spoiler

jailbreaking your ipod touch

Replying to #2

Tried, but Cydia refuses to work. Also tried to fix Cydia, but nearly bricked my iPod.

hmm wierd. you need to update essentials to make cydia work

Replying to #4

No, Apple has changed files in the latest (4.2.1) iOS, so Cydia won't work.Anyway, please get on topic. I wantz appz so feed me.

havent download tap tap 4 yet, if its free, get that. its a good rhythm game

Replying to #6

Was free for a limited time if I'm correct, so get it fast.

Doodle Jump?

Replying to #8

Might try that.