1. Portal 2
  2. Overclocker
  3. Guide by Shenron

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Portal 2

Portal 2

Steam Deck Verified
907
51
4.62*
Game action
Portal 2
Overclocker

Complete Test Chamber 10 in 70 seconds

Overclocker0
1 guideOffline Mode - These achievements require play in game modes that do not necessitate a connection to any online services.Single Player - These achievements can be obtained by a single player.Time/Date - These achievements require you to play the game or perform actions at certain times, within a time limit, or on specific dates.
ShenronShenron129,437
14 Aug 2015 19 Feb 2022 19 Feb 2022
1 0 1
Jarie SuisenAccessible in Challenge Mode "Ricochet"
Posted by Jarie Suisen on 20 Jan at 17:11