1. Serious Sam 4 Achievements
  2. Hard Science Fiction achievement
Serious Sam 4

Serious Sam 4

735
54
4.09
Serious Sam 4
Itismemarkinit

Itismemarkinit

735
54
13 Oct 20
24 Oct 20
39h 53m
100%
Itismemarkinit

Hard Science Fiction achievement in Serious Sam 4

Hard Science Fiction

Get a weaponized black hole, using science.

Hard Science Fiction0
14 October 2020Online/Offline - These achievements can be obtained in either an online or offline game mode.Single Player - These achievements can be obtained by a single player.Cooperative - These achievements can be obtained by two or more players in a cooperative game mode who have met the achievement requirements.
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