To play a highly compressed version of this PlayStation 2 classic today, you will need an emulator. The gold standard for PS2 emulation is for PC, or AetherSX2 / NetXSX2 for Android devices.
"Highly compressed" refers to ISO files—the digital backups of PS2 games—that have been meticulously reduced in size. A typical WWE PS2 game might originally be 2GB to 4GB, but a compressed version might be shrunk down to 500MB–1GB. wwe smackdown vs raw ps2 highly compressed
Emulators allow upscaling to 4K resolution and 60 FPS. To play a highly compressed version of this
