2.01+ firmware users rejoice, for here is another exclusive homebrew game for your psp enojoyment.

Article from Psp 3D

Percival at our forums has just finished work on the final release of Penguin Scramble v1.0. The high scores feature is now complete, and there have been quite a few in game optimizations. This game is very addictive, give it a try if ya haven’t tested the BETA already!

File Description
Penguin Scramble v1.0 By Percival

For PSP firmwares 2.01/2.5/2.6
Made with Fanjita’s Devkit for GTA homebrew.

The goal of Penguin Scramble is to survive as long as possible. Don’t touch the ice at the roof or the bottom! Based on CaveCavum written by txipi.

Installation:
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To install, Place the proper savegame folder on your Memory Stick. Boot up GTA and load this savegame file.

Controls:
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At the title screen:
Press any button to start the game.

During the game:
Start - pause
Select - quit
Any button - move penguin up

Choose speed screen:
X - select speed
L+R - screenshot

You can choose from slow, normal, fast, faster, super, hyper, insane, suicide and warpspeed. They are not THAT fast, but I liked the names ;) Each speed wil have its own highscore.
The screenshot will be saved as penguin_screenshot.tga in the memory stick rootfolder.

Enjoy! US/UK/DE