<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>Afraid of the dark</td><td>Turn on the first lever.
</td></tr><tr valign='top'><td>Allegory of the cave</td><td>Unlock the fourth part of the level map.
</td></tr><tr valign='top'><td>Gone fishing</td><td>Unlock the third part of the level map.
</td></tr><tr valign='top'><td>Industrial revolution</td><td>Complete SLINKING CHIMNEY.
</td></tr><tr valign='top'><td>Leaving home</td><td>Unlock the second part of the level map.
</td></tr><tr valign='top'><td>Shadow puppeteer</td><td>Complete the game.
</td></tr></table>