Steins Gate [jtag/rgh] -

: Developers often use the extra memory access afforded by RGH/JTAG to swap standard assets with higher-resolution versions from the PC or "Elite" releases, overcoming the original console's storage and RAM bottlenecks.

: The most common "feature" developed for the Xbox 360 version of Steins;Gate (which was originally Japan-only on that platform) is a translation layer. This involves replacing original script files and font textures with English assets. Steins Gate [Jtag/RGH]

Feature development on JTAG/RGH usually requires to decompress and edit the game's executable and Le Fluffie or Xbox Backup Creator to modify the game's container files. : Developers often use the extra memory access

: Some custom patches include a "force unlock" feature that grants access to the full gallery and sound test without requiring multiple playthroughs, which is achieved by patching the game's executable (XEX) file. Technical Implementation Steins Gate [Jtag/RGH]

To understand the underlying environment you are developing for, this video explains how JTAG/RGH mods allow for this kind of custom feature implementation: