Smiling Glass is a thrilling water-based physics game that's sure to make you happy! In this game, you need to fill up a glass with water by tapping with perfect timing to release the water and make it flow all the way through to the cup to fill it and bring a smile again. Filling the glass with water can be very difficult, as you need to avoid obstacles, spikes, and more that could make the water spill out. Let's check in Smiling Glass: Happy Smile how good you know water physics and control t