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Every Half-Life game ranked by length

Black Mesa tops this ranking with 15 hours, ahead of Half-Life 2 (13 hours) and Half-Life (12 hours). Main story length (HowLongToBeat). 8 games ranked.

⚔ Higher or lower?

Which one takes longer to beat?

#GameNumberDateSource
1Black MesaHowLongToBeat, Main Story15 hoursOctober 2026HowLongToBeat
2Half-Life 2Main story (HowLongToBeat)13 hoursOctober 2026HowLongToBeat
3Half-LifeHowLongToBeat, Main Story12 hoursOctober 2026HowLongToBeat
4Half-Life: AlyxHowLongToBeat, Main Story12 hoursOctober 2026HowLongToBeat
5Half-Life: SourceHowLongToBeat, Main Story11 hoursOctober 2026HowLongToBeat
6Half-Life 2: Episode TwoHowLongToBeat, Main Story5 hoursOctober 2026HowLongToBeat
7Half-Life: Opposing ForceHowLongToBeat, Main Story5 hoursOctober 2026HowLongToBeat
8Half-Life 2: Episode OneHowLongToBeat, Main Story4 hoursOctober 2026HowLongToBeat

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