A full version app for Windows, by Techland.
Dying Light: Bad Blood is an online survival game that lets you play as one of 12 characters in a post-apocalyptic world overrun by zombies. With a unique combination of PvP and PvE elements, the game is designed to be played online with up to 12 players.
The gameplay is based on parkour, in which you use your agility to move around obstacles and perform awesome stunts. The character is capable of using various weapons to attack and defend against the hordes of zombies.
You can collect blood samples to level up your character. The more blood you collect, the more powerful your character becomes.