Fomo3D

Fomo3D is a lottery game in which the grand prize is awarded to the last person to purchase a key (a lottery ticket) using ETH[2] (a crypto) before the timer runs out. As the round progresses, the timer constantly counts down to zero. Each time a key is purchased, the buyer becomes the new "holder of the private keys" and the countdown timer is extended. The price of the keys increases slightly with each purchase. When the timer reaches zero, the last person to have bought a key wins the round and the ETH in the pot (the reward pool) is distributed.