PS3 online games revealed

Images and details of PlayStation 3's downloadable games have shed light on Sony's plans for its own Xbox Live Arcade-style online service.

Games such as fizzy-looking shooter Blast Factor, sub-aqua micro-pet sim Flow, Lemmings 2, Go! Sudoku, PSP racer GripShift and a Wheel of Fortune game look to be in the works, many with tilt-sensing SIXAXIS controls.

Blast Factor zips you down into microscopic cells for some Mutant Storm-style twitch-gaming action, with you shaking the SIXAXIS controller from side to side to move enemies around. Flow is an aquatic drifting adventure that sees you guiding a minute organism through a "surreal biosphere," using the SIXAXIS pad to flit and glide your way around.