Right on the mark of the 3 keywords - great modelling work for such a short timeframe, very nice visual effects & shaders for the air bubbles & water light refraction mapped to ocean floor. The above water surface work was not too shabby either (although I did get stuck on a rock without momentum to get off again - poor mermaid!) I liked the inclusion of the timer/countdown required to get each of the items in sequence - I regret my mouse up/down mapping naturally works on an inverted Y axis to the expected motion. Fantastic BGM, so soothing.