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Sci-Fi Games · How Long to Beat

6 sci-fi games sorted by typical playthrough length.

2021
Mass Effect Legendary Edition
BioWare
avg playthrough 109h
2019
Death Stranding
Kojima Productions
avg playthrough 63h
2022
Horizon Forbidden West
Guerrilla Games
avg playthrough 54h
2018
Subnautica
Unknown Worlds
avg playthrough 42h
2017
Horizon Zero Dawn
Guerrilla Games
avg playthrough 35h
2020
Half-Life: Alyx
Valve
avg playthrough 15h