here are some other 240x320 games, most of them are 3d and i tested them with my se k800i. i'm sorry, but i don't have screenshots:
http://www.megaupload.com/?d=K86J0TST
3DAutobahnRaserWC
3DBomberman
3DDungeonWarrior
3DFootballJr
3DOthelloDeluxe
3DPool
3DQuad
3DSantaQuest
3DTheFastAndFuriousTokyo
3DTowersOfMayaRUS
AeroMission3D
AlphaWing2
AprilTurner3D
BeachMiniGolf3D
BeachPingPong3D
BertieDuck
CopMan3D
Cupid3D
DeepAbyss
Ducati3DExtreme
ExtremeAirSnowboarding3D
FantasticFour3D
FastAndFurious
FreeFlight
GeopodDC
HoneyCave3D
JetSetRacing
MarbleMadness
Mini3D
MiniGolfCastles3D
those are also 240x320 and tested with my k800i
have fun
bastla
http://www.megaupload.com/?d=4QCI3H2H
MiniGolfLasVegas
MotoRacingFever3D
MotoUnleashed
NaughtyNikki3D
NineHoleGolf
PowerInlineX
RacingFeverGT
RallyProContest
RealBoxing3D
RedOutRacer3D
RidgeRacer
RiverRiders3D
RodentPanic3D
RubikCube
SenorFrostiWinterGames
Sentry
SlamStreet3D
SmartBear3D
SpeedChaser3D
StarWarsImperialAce
Super3DGolf
Tenchu
TheLastAge
TigerWoods
TowerBloxx
ToxicRacer3D
TreasureTowers
VolcanoIsland
WallBall3D
WormsForts3D
XmasGifts3D