G.I. Joe: Operation Blackout

G.I. Joe: Operation Blackout

34 Achievements

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Knowing is half the battle!

Knowing is half the battle!

Get half of the game collectables.

8.0%

How to unlock the Knowing is half the battle! achievement in G.I. Joe: Operation Blackout - Definitive Guide

This will pop in Mission 8 if you're collecting as you go.  

See Now I Know for a video of all locations.

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This will unlock during Mission 8 if you're collecting as you go. Refer to Now I know! (30G) for a video of all locations.
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