PlatformsPlayStationPSPRetro Gamer Celebrates 20 Years Of The PSPWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. PlatformsPlayStationPSPRetro Gamer Celebrates 20 Years Of The PSPWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. The latest issue of Retro Gamer looks at the 20th anniversary ofSony’s first gaming handheld – the PlayStation Portable. The creators of high-profile PSP games like God Of War: Chains Of Olympus, OutRun 2006: Coast 2 Coast and Sonic Rivals explain what made Sony’s handheld so special and why it’s still worth playing two decades after its release. “Being able to play games such as WipEout alongside more traditional handheld games, albeit very polished ones, like Lumines was a game changer,” says Phil Rankin, who worked on the aforementioned OutRun and Virtua …