CLEO Redux is an embeddable and extensible JavaScript runtime capable of running user-made scripts in games and desktop applications. It is inspired by CLEO Library and is partially compatible with its scripts and plugins. CLEO Redux, however, aims to provide a better experience for developers and users and support games beyond just GTA 3D series.

Supported Releases


  • GTA III 1.0
  • GTA Vice City 1.0
  • GTA San Andreas 1.0 (only with CLEO 4.4)
  • GTA IV (The Complete Edition, Steam)

Remasters (The Trilogy):

  • Title Update 1.03 and Title Update 1.04 (see details)


For the complete reference on supported features refer to this page. Also there are known limitations listed here.


CLEO Redux is available under the end-user license agreement