1. Aven Colony Achievements
  2. The Upper Grade achievement
Aven Colony

Aven Colony

878
48
3.58
Aven Colony
lovindatacos

lovindatacos

139
10
31 Jul 17
11h 12m
21%
lovindatacos

The Upper Grade achievement in Aven Colony

The Upper Grade

Complete 100 building upgrades

The Upper Grade0
01 August 2017Offline 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.Cumulative + - These achievements are obtained by repeatedly performing the same action or set of actions over time.
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