The List

Here it is: the ever expanding list of netbook-friendly games.

Any netbook:

-AssaultCube
-Cube
-Disney's Extremely Goofy Skateboarding
-The Embodiment of Scarlet Devil
-FlatOut
-Full Tilt! Pinball
-Icy Tower
-Lego Star Wars: The Video Game
-Midtown Madness
-Motocross Madness
-Motocross Madness 2
-Nerf Arena Blast 
-Nexuiz
-OpenArena
-Project64 (N64 emulator)
-Re-Volt
-Rollcage Stage 2
-RollerCoaster Tycoon
-SimCity
-StarCraft
-Star Wars: Rogue Squadron 3D
-Twisted Metal 2
-Unreal Tournament GOTY Edition
-Wolfenstein 3D

Certain netbooks:

-Aliens: Colonial Marines
-Antichamber
-Bit.Trip Presents Runner 2: Future Legend of Rhythm Alien
-Brütal Legend
-Dead Space 3
-Dungeonland
-Fieldrunners 2
-FlatOut 2
-Impire
-Left 4 Dead
-Left 4 Dead 2 
-Nitronic Rush
-Portal
-Rift
-Skulls of the Shogun
-Sonic & All-Stars Racing Transformed
-S.T.A.L.K.E.R.: Clear Sky
-S.T.A.L.K.E.R.: Shadow of Chernobyl
-StarCraft II: Wings of Liberty
-Star Wars: Battlefront
-Street Fighter X Mega Man
-The Cave
-Vindictus

No netbooks:

-Ace Combat: Assault Horizon Enhanced Edition
-Crysis 3
-DmC: Devil May Cry
-F1 2010
-March of the Eagles
-Metro 2033 
-Strike Suit Zero
-Wizardry Online