While running a 12-hour livestream of their new zombie MMO H1Z1, Sony Online Entertainment released an official gameplay trailer for the game, which shows off the environments, zombies, and so on.

The game will be made available in the coming weeks while it is still in development via Steam Early Access, and you can learn more about it and check out the gameplay trailer below.

Below are some details about H1Z1, followed by the gameplay trailer.

A destructible world on a massive scale that players can alter by crafting new structures while destroying others, affecting not only their own experience, but that of other players.

A dramatic day/night cycle, dynamic weather and combustible world.

An expansive crafting system that allows players to build anything from weapons to fortresses.

A Player Server system which will give players to the ability to vote on and create custom rule sets and attributes.

Unpredictable Zombies programmed with emergent AI.

A huge array of weapons and multi-passenger vehicles.

Trailer