<br><table width='100%' cellpadding=3 cellspacing=3 border=0><tr valign='top'><th>Achievement</th><th>Task
</th></tr><tr valign='top'><td>Against The Odds</td><td>Completed the Single Player game on Elite difficulty
</td></tr><tr valign='top'><td>Aint Got Time To Bleed</td><td>Finished 'Interface' single player level without using any health packs
</td></tr><tr valign='top'><td>Born to Kill</td><td>Killed a total of 25 aliens in single player
</td></tr><tr valign='top'><td>Break Out The Arsenal</td><td>Used all weapons and items in the game
</td></tr><tr valign='top'><td>Campaign Veteran</td><td>Single player completed
</td></tr><tr valign='top'><td>Elite Force</td><td>Killed 50 aliens in a row without taking any damage
</td></tr><tr valign='top'><td>Fighting Light</td><td>Finished a single player level without using any items
</td></tr><tr valign='top'><td>Hard To Kill</td><td>Finished CO-OP Assault level 1,2 or 3 with no player losing a life
</td></tr><tr valign='top'><td>Killing Spree</td><td>Killed 20 aliens in 30 seconds
</td></tr><tr valign='top'><td>Knowledge Is Power</td><td>Picked up 100% of the logs
</td></tr><tr valign='top'><td>No Stone Unturned</td><td>Found all secret collectibles
</td></tr><tr valign='top'><td>Team Veteran</td><td>Complete "Hydroponics" in Co-op Assault
</td></tr></table>
