Best Steam games under $10?

Deus Ex, Atom Zombie Smasher, The Witcher

Faerie Solitaire

Garry's Mod (if you like constructing things) & also L4D2 when it goes on sale.

I've read so many good things about Splinter Cell: Chaos Theory. Also, you might wanna try Limbo. Short platformer game but fun and engaging.

Garry's mod $9.99 US even though it technically is under $10 it's a great game with lots of gamemodes online GET IT

The Binding of Isaac .

Max Payne 2

terraria

All HIBs, I think.

Bunch of heroes.

garrys mod..

Garry's mod.

Company of Heroes.

SW KOTOR

GARRY MOD

How about Portal 1?

Psychonauts

Cave Story
Dungeons of Dredmor
The Binding of Isaac
Half-Life 1
Half-Life: Opposing Force
RUSH
Sonic CD

Those are the games I can think of at the moment

Monday Night combat (this without Super :), also shank 2 ;d

1. Search
2. Price: Under $10
3. Order by: Metascore
4. ???
5. Profit!!

some really cool Indies under $10:
Braid - puzzle-jump'n'run
Machinarium - great adventure
Limbo - horror jump'n'run
Binding of Isaac
Capsized - jump'n'shoot
SpaceChem - puzzler

Non-indies I've found in my list:
Monkey Island Special Editions
GTA: San Andreas
Mirror's Edge
Rainbow Six Vegas

Beyond Good And Evil!

Faerie Solitaire is fucking awesome :D
Beat Hazard
Condition Zero
Bit Trip series
Anomaly Warzome ;]

Serious Sam Double D, Rochard, Portal, Orcs Must Die, The Witcher.. And its a little bit.
There can be SOOO MUCH of titles.

Garrys mod :*