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Horizon Zero Dawn vs Portal 2
Which game takes longer to beat? Here's the side-by-side breakdown.
VS
| Metric | Horizon Zero Dawn | Portal 2 |
|---|---|---|
| Main Story | 23h | 8h |
| Main + Extras | 35h | 13h |
| Completionist | 58h | 22h |
| Released | 2017 | 2011 |
| Developer | Guerrilla Games | Valve |
Verdict
Horizon Zero Dawn is the longer game by about 22 hours on a typical playthrough (35h vs 13h for Portal 2).
If you only have time for one and prefer a tighter experience, Portal 2 wraps up faster. If you want the longer ride, go with Horizon Zero Dawn.
For completionists, Horizon Zero Dawn clocks in at 58 hours total, while Portal 2 sits at 22 hours.