<br><table width='100%' cellpadding=3 cellspacing=3 border=0><tr valign='top'><th>Achievement</th><th>How to unlock
</th></tr><tr valign='top'><td>A Convenient Perch</td><td>Land your ship on a floating rock.
</td></tr><tr valign='top'><td>Broadside</td><td>Fire ten heavy cannon at once.
</td></tr><tr valign='top'><td>Conquer the 'Net</td><td>Win a multiplayer battle.
</td></tr><tr valign='top'><td>Dogfight</td><td>Win a multiplayer battle in the $200 fleet limit category.
</td></tr><tr valign='top'><td>Forced Landing</td><td>Force down an enemy airship.
</td></tr><tr valign='top'><td>Heraldry</td><td>Register your coat of arms.
</td></tr><tr valign='top'><td>Mandatory Change of Ownership</td><td>Capture an enemy ship.
</td></tr><tr valign='top'><td>One Giant (Unplanned) Leap</td><td>Cause enemy marines to mis-jump and fall to the ground.
</td></tr><tr valign='top'><td>Smash the Skies</td><td>Completely destroy an enemy ship by ramming it.
</td></tr></table>