How to Earn the 'Completionist' achievement in Transformers: Dark of the Moon

The Achievement Hunter demonstrates how to find all of the various collectibles in the Xbox 360 game Transformers: Dark of the Moon. These collectibles are necessary to unlock the 'Completionist' achievement and are scattered throughout the various levels of the game.

(1) Part 1 of 2 - How to Earn the 'Completionist' achievement in Transformers: Dark of the Moon, (2) Part 2 of 2 - How to Earn the 'Completionist' achievement in Transformers: Dark of the Moon

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