1. Portal 2 Achievements
  2. Rock Portal Scissors achievement
Portal 2

Portal 2

898
51
4.63
Game action
Portal 2
ajamesc97

ajamesc97

765
46
23 Apr 13
29h 8m
90%
ajamesc97

Rock Portal Scissors achievement in Portal 2

Rock Portal Scissors

Win 3 co-op games of rock-paper-scissors in a row

Rock Portal Scissors0
15 October 2017Online/Offline - These achievements can be obtained in either an online or offline game mode.Cooperative - These achievements can be obtained by two or more players in a cooperative game mode who have met the achievement requirements.Cumulative - - These achievements are obtained by repeatedly performing the same action or set of actions over time, but progress can diminish.
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