My current favorite is geoDefense ( http://www.appolicious.com/apps/geodefense-critical-thought-games-::24947 ). It's a tower defense style game with multiple levels of difficulty. I'm currently working my way through the "medium" levels. It's a great game for me because I can play it for just a few minutes here and there when I have a chance.

Thanks, Patrick. I'll have to stop playing Labyrinth for a moment so I can try a new game! ;-)

Dear Shara, please try LetsTans app, hope you'll like it.

I have to say Flight Control, Peggle and iShoot have been the most addicting.

My current fave is Skeeball.

Great suggestions so far - a game that just came out (which is similar to Minigore) is Guerrilla Bob. It's fantastic! Plus, it's another cool cross-over title from Chillingo--the final boss is John Gore. :)

Links
BloodyXmas
JetCarStunts

The monkey game is like Loco Roco: http://www.tubesfan.com/watch/loco-roco-hi-mobile instead of a cute singing sponge or some thing jell form they changed the charcte to ugly monkey, they should title that.

I prefer to play in between, just gambling at e. g. the bus stop.

Demolition Dash released a game for iPhone, iPad, iPod last Thursday and I have to say it is quite cool. If you like the endless run mode, you will love it!

It is jump&run game with perfect graphics! And the best, you just have to use two buttons.

Watch out: http://www.dreamfab.com/games/demolition-dash

I'll name 4:
- Minigore
- MiniSquadron
- Blimp
- Music Quiz Frenzy (not only because I developped it. Well, maybe a little bit ... :-p)