. While they offer convenience, their performance and stability vary compared to official releases. Comparison of Modern Collections

| Feature | PS2 ISO | MAME | |---------|---------|------| | Save states | No | Yes | | Rewind | No | Yes (via RetroArch) | | Online multiplayer | No (local only) | Yes (via Fightcade) | | 4K scaling | No (max 1080i) | Yes |

) are considered "solid" and highly playable despite minor sound glitches. Official PS2 Versions vs. Fan ISOs

I scraped 200+ comments from Reddit (r/MortalKombat, r/Fighters) and the Shoryuken forums. The consensus is loud.

bonus discs—due to technical advantages over the later HD-era releases. Why Enthusiasts Prefer PS2 ISO Versions While the official 2011 Arcade Kollection