The strange life of Bill the postman is out on Itch.io : https://t-bo-games.itch.io/the-strange-life-of-bill-the-postman

"The Strange life of Bill the postman" is a #pixelart platformer.  Bill the postman live in a world where life is time and this time is currency. He earns time when he posts letters. You have to help him to post letters to keep him alive. But don't forget to feed him...

You can play it online,  Windows executable and Mac executable. 

This is also a game for Ludum Dare 44 : https://ldjam.com/events/ludum-dare/44/the-strange-life-of-bill-the-postman :