Echochrome, known as Infinite Corridor (JP 無限回廊) in Japan, is a puzzle game released in 2008 for PlayStation 3 and PlayStation Portable. While the PS3 received a download-only release worldwide, the PSP version was also released on UMD in PAL regions and Japan, where it sold well enough to make the PlayStation the Best range.
PlayStation Home version[]
A mini, free-to-play version of Echochrome was featured in PlayStation Home as an arcade machine located in the Bowling Alley. A number of rewards were available as the player advanced through the game.