Rio - [region Free][iso]

: The core experience consists of over 40 mini-games designed for up to four players. These games include rhythmic dance challenges, racing, and "dodge-the-fruit" style competitions.

In short, PS4 is region free for games, with region restrictions for DLCs, but it is region locked for movie DVDs & Blu-ray discs. Rio [Region Free][ISO]

: Standard video game consoles are often "region locked," meaning a console bought in the US (NTSC-U) cannot play a game from Europe (PAL). A Region Free ISO has been modified or was originally authored to bypass these hardware checks, allowing it to run on any compatible console worldwide. Game Features and Reception : The core experience consists of over 40

: This is a direct digital copy of the game's optical disc. According to contributors on Reddit's Roms community , these files are often used with emulators (like Xenia for Xbox 360) or on modified hardware to play games without the original physical disc. : Standard video game consoles are often "region