Given the nature of exploration aboard the Talos 1 in Prey, your mileage will vary in terms of playing time.
Ricardo Bare of Arkane Studios confirmed via Reddit that the play-testers were able to finish Prey in 16-24 hours, with some members of the team taking as long as 34 hours.
Looks like there will be no shortage of time surround by creepy aliens.
10 Things You Don't Want To Miss In Prey
-
7. Door Keycodes
-
1. Neuromod Fabricator Plan
-
4.Huntress Boltcaster
-
2. Shotgun
-
5. Shotgun Shells Fabrication Plan
-
8. Disruptor Stun Gun
-
9. Psychoscope
-
3. Safe Codes
-
10. Simulation Debriefing Safe Code
-
10 Things You Don\'t Want To Miss In Prey
-
6. Hidden Fire Alarm Safes