Warhammer 40,000: Fire Warrior

Hard mode:
Successfully complete the game under the normal difficulty setting to unlock the hard difficulty setting.

Level select:
Successfully complete the game to unlock all levels under the same difficulty setting initially used.

Unlimited shield:
Successfully complete each level (including the training level) under the hard difficulty setting.

Unlimited ammunition:
Successfully complete the game under the normal difficulty setting with an "A" rank on each level (including the training level).

Unlimited grenades:
Successfully complete the game under the hard difficulty setting with at least a "B" rank on each level (including the training level).

Unlimited health:
Successfully complete the game under the hard difficulty setting with at least a "C" rank on each level (including the training level).

Selectable left-weapon:
Successfully complete the game under the hard difficulty setting with an "A" rank on each level (including the training level).

Hint: Easy Dreadnaught kill:
Walk directly up to a Dreadnaught so that you are touching it. Shoot its guns and then his chest. Be careful because it will explode.
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