PSP Homebrew Game OpenTyrain

I've played OpenTyrain which is a topdown scrolling SiFi shooter and I have to say, this game is addictingly good! Its got great gameplay, easy controls and its just pure fun! You control a spacecraft, weild awesome upgradeable weapons and shoot anything that moves! This game doesn't stop there.

You can upgrade your whole ship with bigger better equiptment, the options for OpenTyrain are plentyful so you can customize the game to how you want to play and best of all, you can play it on your PSP! preacticly anywhere!

GAMEPLAY
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Tyrian is an arcade-style vertical scrolling shooter.
The player controls a space ship fitted with different weapons and enhanced energy shields.
Money is earned by destroying enemies and grabbing bonuses, which is then used to purchase
upgrades such as weapons, shields, energy generators, and different ships from interlevel menus.
The game is fast paced and presents a variety of enemies and bosses.

CONTROLS
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[ANALOG PAD] MENU NAVIGATION & SHIP'S IN GAME MOVEMENTS
[TRANGLE] SELECT/FIRE
[SQUARE]/[O][X] joystick buttons 2,3,4 (can be reconfigured in setup)
[SELECT] in-game setup menu / back button
[START] in game pause

INSTALLATION
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This game requires homebrew-friendly firmware (1.0, 1.5, M33 X.XX, etc)
Copy contents of TYRIAN folder in to /PSP/GAME (PSP/GAME150) and run under 1.50 kernel.
Use Eloader to run on the slim (PSP2000) PSPs.
1.5 FW users must 'kexploit" EBOOT.PBP before executing.

Some users may experince a "black screen" bug on some psp HW/FW versions.
This seems to be due to a memory allocation problem in SDL implementation for psp.
If you experience this problem, try using alternative EBOOT.PBP files, provided with
this release.


KNOWN ISSUES
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- Network play is not yet implemented
- 2 player mode buttons are not mapped
- saves slots can't be assigned yet dut to missing OSK (last level autosave works)
- Intro screens are not drawn correctly