| UIPS||Neill Corlett||This is a basic command line IPS patching utility.||Patching||Multiple||N/A||DOS||1.0||26 Jul 1999|
| UIPS GUI||Neill Corlett||Universal IPS is a tool for installing/creating ips patches.
The program uses universal GUI.
|Patching||Multiple||N/A||Win||1.0||25 Jul 1999|
| Ultima : The Quest of the Avatar Map Editor||TFG||An Ultima : Quest of the Avatar editor.||Level Editors||NES||Ultima: Quest of the Avatar||Win||1.0||18 Jul 2001|
| Ultimate Tile Editor||_Faster||1bpp, Nintendo, Gameboy, Master System, Super Nintendo||Graphics Editors||Multiple||N/A||Win||.60||01 Aug 2000|
| UMD Replace||CUE||UMD-REPLACE is a tool to replace data files in a UMD PSP ISO
Source code and executable files are included, with GNU General Public License||Miscellaneous||PSP||N/A||Win||2015-03-03||03 Mar 2015|
| UMDGen||UMDGen Team||A Windows utility that allows you to edit PSP ISO images.
You can use it to replace, delete, add and apply PPF patches to the files.||Data Extraction / Insertion||PSP||N/A||Win||4.00||11 Dec 2006|
| UniPatcher||Boris Timofeev||ROM patcher for Android.
UniPatcher supports IPS, IPS32, UPS, BPS, APS (GBA), APS (N64), PPF, DPS, EBP and XDelta3 patch types.
- Creating XDelta3 patches
- Fix checksum for Sega Mega Drive ROMs
- Add/Delete SMC header f….
|Patching||Multiple||N/A||Java||0.16||24 Aug 2018|
| UniROM||_Bnu||This is an older hex editor with support for DTE, MBE and a few other features. It was good in it’s time but not so useful now.||Hex Editors||N/A||N/A||DOS||0.60||23 Oct 1998|
| UniTSA||Dan||UniTSA is a universal TSA editor specifically designed for NES games.||Miscellaneous Graphics Tools||NES||N/A||Win||1.0||24 Dec 2003|
| Universal PVR Extractor & Patcher||SWAT||Universal PVR Extractor & Patcher v1.3 by SWAT is a simple and awesome .PVR extarctor for SEGA Dreamcast graphics packs.
- extract multiple PVR from many types of archives (DAT, PVM, BIN etc.)
- patch gfx archives with own e….
|Compression / Decompression||DC||N/A||Win||1.3||20 Oct 2006|
|Unix Rendered Instant Tabler||InVerse||A table maker written in perl.||Table Generators||Multiple||N/A||Unix||.98||05 Aug 2000|
| unLZ-GBA||loadingNOW||This tool scans GBA Roms for data which has been compressed with the bios’ internal LZ77 algorithm. It can show (graphics), extract and reinsert the data.||Graphics Viewers||GBA||N/A||Win||1.0 Beta||21 Feb 2004|
| upset||byuu||upset is a tool used to create and apply UPS patches, which are binary diffs between two files, effectively replacing byuu’s own Tsukuyomi.
The package also includes the full source code, which ….||Patching||N/A||N/A||Indep||0.04||23 Oct 2010|
| VaderMatic||Greg Zumwalt||DOS Space Invaders batch hacking tool (by G. Zumwalt).
Submitter’s Note: The ROMs have been removed. In order for this editor to function, you need to include a Space Invader ROM in one of the directories.||Game Specific||2600||Space Invaders||Win||1.0||15 Mar 2005|
| Vagrant Story Stat Editor||j3||This program is a simple enemy stat editor for Vagrant Story. It decompiles the game’s ZONE files using FASM, then uses Valendian’s VSTools program to make sense of most of the game’s data. VS Stats Editor just parses these outputs f….||Data Extraction / Insertion||PSX||Vagrant Story||Win||1.1||10 Dec 2016|
| Valhalla||zzdd||Valhalla is a tool for editing the Final Fantasy Tactics PSP game (asm, text, data and events).
- Open source and platform independent.
- True eboot.bin decryption.
- Simple and robust GUI.
- PSP MIPS decode and encode.
- PSP FFT:
|Game Specific||PSP||Final Fantasy Tactics: The War of the Lions||Indep||0.86||01 Jan 2020|
| Valkyrie Profile ISO Fix||Agemo||This is an utility tool to check the Japanese ISO/BIN of Valkyrie Profile. It will check the version, MD5, size of the ISO/BIN and etc. It will also try to fix any error found on the ISO/BIN, but of course if the ISO/BIN is too damaged, it cannot be ….||ROM / ISO Identification||PSX||Valkyrie Profile||Win||1.0||15 Jan 2000|
| VBA-SDL-H||Labmaster||This is a modified SDL version of VBA to support advanced hacking features such as tracing, breakpoints and more.
Note: This is completely command-line driven. Be sure to refer to the readme for instructions.||Debuggers / Special Emulators||GBA||N/A||Win||070904a||04 Sep 2007|
| Very Easy Super Mario Title Editor||k1||Very easy title screen editor for SMB.
PC ( more than Microsoft Excel 2000 required ) that Microsoft Excel for Windows works.||Game Specific||NES||Super Mario Bros.||Win||1.0||15 Mar 2015|
| VHex||Jay||A tableless text editor/viewer written by Jay.||Hex Editors||N/A||N/A||DOS||1.1.1||24 Apr 1998|