1. Portal Achievements
  2. Cupcake achievement
Portal

Portal

253
15
4.53
Game action
Portal
Striker887

Striker887

56
5
26 Nov 16
2h 56m
33%
Striker887

Cupcake achievement in Portal

Cupcake

Beat two Portal advanced maps.

Cupcake0
05 December 2016Offline 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.
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