While the PSP had its fair share of big-name titles and best-selling franchises, many of its hidden gems flew under the radar during its lifecycle. These lesser-known PSP games may not have enjoyed massive small business commercial success, but they offered unique experiences, inventive gameplay, and captivating stories. In fact, some of these titles are now regarded as cult classics—proof that the PSP was home to far more than just a handful of blockbusters. It was a treasure trove for gamers willing to explore beyond the mainstream.

One standout is Jeanne d’Arc, a tactical RPG by Level-5 that reimagines the story of Joan of Arc with a fantasy twist. With its deep combat system, charming art style, and engaging narrative, the game offered a robust experience often overlooked in favor of more popular RPGs. Similarly, Tactics Ogre: Let Us Cling Together brought strategic gameplay and mature storytelling to the handheld, establishing it as one of the best games in its genre despite limited exposure. These PSP games highlighted the platform’s ability to deliver complex, rewarding titles to dedicated fans.

Another underappreciated gem is Killzone: Liberation, which took a different approach than its console predecessors by shifting to an isometric perspective. The game maintained the franchise’s gritty atmosphere and introduced tactical gameplay suited perfectly for portable play. Then there’s Resistance: Retribution, which expanded the Resistance universe with a well-executed third-person shooter that pushed the limits of the PSP’s hardware. These PlayStation games showed that even side entries in major franchises could offer compelling experiences when crafted with care.

As retro gaming grows in popularity, more players are rediscovering these hidden classics through emulation or used game markets. What once flew under the radar is now being re-evaluated, with many fans and critics acknowledging the innovation and charm these titles brought to the PSP’s library. They may not have dominated sales charts, but they represent the creative diversity that made the PlayStation Portable a standout console. For anyone diving into PSP games today, these overlooked titles are essential to understanding why the handheld remains beloved by so many.