The Callisto Protocol

The Callisto Protocol (HP)

47 Achievements

24-32h

PS4
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Hardcore Mode
Hardcore Mode

Hardcore Mode

3

Recidivist

Recidivist

Finish Game in Hardcore Mode

1.2%

3 Guides
Lifer

Lifer

Finish Game in Hardcore Mode NG+

0.9%

4 Guides
Armed to the Teeth

Armed to the Teeth

Purchase all weapons and upgrades

2.7%

6 Guides