You can switch between the "Brand New Dreams" HD widescreen mode and the original 1996 "Saturn Dreams" mode (complete with a retro 4:3 border).
Short promotional blurb: Experience the dreamlike aerial ballet of Nights Into Dreams — smooth controls, iconic soundtrack, and tight design make it a timeless classic for retro enthusiasts and modded-console players. Nights Into Dreams -XBLA--Arcade--Jtag RGH-
Adding direct arcade-style competitive replayability to the global Xbox Live ecosystem. Running Nights on JTAG/RGH Xbox 360 Consoles You can switch between the "Brand New Dreams"