Sonic Reikai staff member ashthedragon has uploaded a gameplay video (recorded by boyfriend RACCAR) of herself playing Sonic Colours on DS at the recent Gamefest 2010 event, which SEGA’s Spanish division attended. The video gives us a look at Tropical Resort Act 1 in full and shows the full potential of the Red “Fire” Wisp and its Red Burst power, such as flying around the stage, attacking enemies and launching Sonic from a ferris wheel designed catapult. Apart from that, the usual high speed Sonic Rush style gameplay is shown in full force.
Source: Sonic Reikai
Thanks to Seraphinprincess for informing us at the SSMB!