Get Your Feet Wet - Buzz the water

Cliffhanger Killer - Kill 50 enemies while in vertical cover

The Big Bang - Destroy a Knight using a grenade

Those Aren't Fortune Cookies - Step on 10 slugs

Complete The Village

Fireworks - Kill 10 enemies by exploding a piece of dynamite in the air

Killing Spree - Kill 10 enemies within 60 seconds

Complete Prologue

Upgrade all weapons and equipment

Kill 30 enemies with the Force Gun

Kill 30 enemies with the Pulse Rifle

Kill 30 enemies with the Line Gun

Complete the game on any difficulty setting