Day 3:

• The water generation system has been improved to give better performance.
• The lighting in the introduction scene has been modified.  The scene is now set at sunset.
• A wide variety of smaller lights and emissive materials have been added including stone lanterns, paper lanterns as well door and window volume lights.
• The "Time Gates" have been improved.  If the player bumps into the side of them then the bonus they receive from the goes down.  There is a short delay between bounces being recognised, so the player's bonus goes down gradually and not all at once from a number of fast collisions.
• A waterfall has been added to the start of the level, including a water flowing effect, a water foam effect at the base and rushing water sound.