Techland has today announced that its zombie survival game Dying Light has just received some developer tools enabling users the chance to create their own quarantine zones, custom maps and stories. User creations can then be shared to the wider community via Steam. Techland are planning to keep updating the tools with more features making the game even better over time. They also plan on releasing some developer tutorials to help budding enthusiasts get started. For more details head on over to the official Dying Light forums.