First Day Entertainment is at the forefront of gaming innovation and dedicated to develop AI-powered games. We’re pioneering Massively Multi-Agent Online Games (MMAOs).


First Day is founded by Stephen and Mike, veterans in game dev and AI. We’re funded by a16z SPEEDRUN and MiraclePlus.



Follow us on Twitter @FirstDayGG for dev updates!


🤖Join us to define games in the AI era!

We’re hiring!