Endorsed by the Schistosomiasis Control Initiative (SCI), play as Moe, the water droplet, and see how high of a score you can reach collecting water drops.
By collecting them, you help save the lives of those afflicted with Schistosomiasis. 50% of all net income is donated to SCI, the second most efficient charity as rated by GiveWell.
The paid version does not have ads whereas the free version does. Everything else between the two versions ins the same.