CSPSP v1.8 is released. CSPSP is a homebrew game for the Sony PSP, originally based heavily on Valve's popular Counter-Strike game. It's a two-dimensional overhead (top-down) shooter that features simple team gameplay and a variety of weapons. CSPSP focuses heavily on multiplayer gameplay and is one of the most popular networked PSP homebrew games.

Some major features include:
Completely free of charge
A total of 28 different weapons to take down enemies with, including knives, pistols, submachine guns, rifles, machine guns, and grenades
A quickly growing multiplayer community (there's almost always someone to play online)
A user account system with simple stats and friend lists
Hundreds of different maps
Fully-featured map editor (by coolguy5678) for the PC
Readily moddable (graphics, sound effects, gun configurations)

CSPSP v1.8 Changelog:
- Added Capture the Flag and Free for All gameplay modes (multiplayer only)!
- Included a new map 'flagrunnner'
- Fixed the purple screen bug (hopefully)
- Fixed a potential map downloading bug
- Added score indicator icons

Download: CSPSP v1.8
Source: Here