Longest PS2 Games by Playtime: Main Story vs 100%

Longest Story: Persona 3/4, DQ VIII, FFXII
Longest 100%: Disgaea, FFX, San Andreas
Longest Open-Ended: MMO (FFXI), Disgaea post-game

"Longest" varies by metric: main story, 100%, or open-ended.

Top Contenders

Game	Main Story	100% / Completionist	Notes
Final Fantasy X	45–50h	100–150h+	Sphere Grid, Monster Arena, Celestial Weapons
Grand Theft Auto: San Andreas	30–35h	80–150h+	Massive map, 100% requires everything
Dragon Quest VIII	55–65h	100–120h	Traditional JRPG length
Persona 3 FES / 4	70–90h	120–150h+	Social links, multiple endings
Disgaea: Hour of Darkness	40–50h	300–1000h+	Item World, reincarnation, max stats
Shadow of the Colossus	6–8h	15–25h	Time attacks, hard mode, collectibles
Metal Gear Solid 3: Snake Eater	15–20h	30–50h	Stealth, survival, camouflage mastery
Xenosaga Episode I	40–50h	80–100h	Cinematic, complex systems

Disgaea is theoretically infinite; Persona 3/4 longest narrative.

PS2 Games