Unreal Tournament Vita

Unreal Tournament
General
Author	Rinnegatamante
Type	Shooter
Version	0.7.0
Last Updated	2026/06/06
Links
Download
Website
Source

Port of Unreal Tournament for the PS Vita.

Installation

Instructions:

• Legally obtain your copy of Unreal Tournament and extract the game data files.
• Copy the ut99 folder containing the game data files into ux0:data/.
• Install ut99.vpk (from Releases or VitaDB).

Controls

Left Analog - Move

Right Analog - Aim (Move Cursor in Menus)

L - Alternate Fire

R - Fire (Click in Menus)

Cross - Jump

Square - Crouch

Triangle - Equip best weapon

Circle - Equip Slot 0 weapon (Impact Hammer/Translator)

D-Pad Left - Equip previous weapon

D-Pad Right - Equip next weapon

D-Pad Up - Feign Death

D-Pad Down - Equip Slot 0 weapon (Impact Hammer/Translator)

Start - Pause

Select - Show Score

Special Options Mapping

There are a few options that are re-used for different purposes on Vita:

• DeadZoneXYZ: Deadzone for the left analog.
• DeadZoneRUV: Deadzone for the right analog.
• ScaleXYZ: Scale used for gyro aiming.
• ScaleRUV: Scale used for right analog aiming.
• InvertY: Invert Y axis for gyro aiming.
• InvertV: Invert Y axis for right analog aiming.
• UseJoystick: Enables gyro aiming.

The calculation for the aiming is done lossly as follows: FinalAimDelta = ((ScaleXYZ * GyroDelta) + RightAnalogDelta) * ScaleRUV

Screenshots

Known issues

• Loading times are pretty rough and the game can have framedrops in more chaotic situations.
• Editing Options from in-game can brick the .ini file. If you want to edit options, edit the .ini files in the System folder directly.

See Issues for currently known problems.

Changelog

v0.7.0

• Cleaned up the symbol lookup table of the loader from several unused symbols (reduces memory usage of the game).
• Upgraded to latest so loader variant. (Improves boot time)
• Upgraded to latest vitaGL commit.
• Applied several patches to game code to reduce CPU workload. (Together with vitaGL improvements, it brings approximately a 15-20% performance boost)

v0.6.1

• Fixed a bug causing the directory listing cache to fail with System folder, resulting in crashes accessing some game menus.
• Added extension-full files in the file cache. This will sped up loading times further. (Boot times now down from 41 seconds to 40 seconds)
• Fully disabled debug file logging at engine level.

v0.6

• Added directory listing and file lookup caching: this reduces loading times across the whole game.
• Moved to SceLibc usage for I/O. This greatly improves loading times, especially during game boot. (Combined with the previous change, boot time went from 105 seconds to 41 seconds).
• Added the possibility to open the virtual keyboard for text inputing with Down Arrow.
• Moved to vitaGL memory allocators: this should make the game less prone to run out of memory when cycling through maps in the map selector.
• Added a Livearea option to launch the game with a 30 FPS framecap.

v0.5

• First Release.

Credits

• Rinnegatamante for the PS Vita port.

External links

• GitHub - https://github.com/Rinnegatamante/UT99-Vita
• VitaDB - https://www.rinnegatamante.eu/vitadb/#/info/1399