Gun Showdown on PSP came out 4 years before RDR1, and it also nails the cowboy vibe, with such a small open world and janky controls. : r/reddeadredemption
psp GUN SHOWDOWN Game (Works On US Consoles) REGION FREE PAL UK Version 47875810914 | eBay
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Gun Showdown (PSP) Sony PSP With Manual 47875810914 | eBay
GUN: Showdown | Eurogamer.net
GUN showdown for the PSP - PSP - News - HEXUS.net
Gun Showdown (Germany) ISO < PSP ISOs | Emuparadise
Gun Showdown
PPSSPP Emulator 0.9.8 for Android | Gun Showdown [720p HD] | Sony PSP - YouTube
Gun Showdown Review - IGN
20 fps is that bug? gun showdown psp : r/EmulationOnAndroid
Gun Showdown PPSSPP Gameplay Full HD / 60FPS - YouTube
GUN: Showdown - PSP - #19. Clay Captured, Take Down Hoodoo [1/2] - YouTube