2,000 Hours To Finish A Video Game? Study Reveals Most Time-Demanding Titles

10. Animal Crossing (Nintendo GameCube) — Story completion: 69 hours | Story and extras completion: 161 hours | 100% Completion: 607 hours [Image credit: Nintendo]

9. Clash of Clans (Mobile) — Story completion: 21 hours | Story and extras completion: 24 hours | 100% Completion: 625 hours [Image credit: Supercell]

8. Gran Turismo 5 (PlayStation 3) — Story completion: 45 hours | Story and extras completion: 123 hours | 100% Completion: 636 hours [Image credit: Sony Interactive Entertainment]

7. NetHack (PC) — Story completion: 9 hours | Story and extras completion: 82 hours | 100% Completion: 649 hours [Image credit: gurr/Bartlet Software/Gandreas Software]

6. Dragon Quest IX: Sentinels of the Starry Skies (Nintendo 3DS, Nintendo DS) — Story completion: 49 hours | Story and extras completion: 86 hours | 100% Completion: 718 hours [Image credit: Square Enix]

5. Rock Band 4 (PlayStation 4, Xbox One) — Story completion: 12 hours | Story and extras completion: 107 hours | 100% Completion: 937 hours [Image credit: Harmonix]

4. Dominions 5: Warriors of the Faith (PC) — Story completion: 40 hours | Story and extras completion: 70 hours | 100% Completion: 1,000 hours [Image credit: Illwinter Game Design]

3. Monster Hunter (PlayStation 2) — Story completion: 49 hours | Story and extras completion: 88 hours | 100% Completion: 1,023 hours [Image credit: Capcom]

2. Sid Meier's Civilization V (PC) — Story completion: 13 hours | Story and extras completion: 144 hours | 100% Completion: 1,214 hours [Image credit: Fraxis Games]

1. ADOM: Ancient Domains Of Mystery (PC) — Story completion: 80 hours | Story and extras completion: 100 hours | 100% Completion: 2,000 hours [Image credit: Assemble Entertainment]