Fully updated and with all available DLC.
Three players running through a store in Dead Island 2.

Thanks to the efforts of the Epic Games Store testers, Dead Island 2 is out in a highly polished state today on Steam. This release on Steam includes all of the game's previously released updates and optional DLC.

In Dead Island 2, players will get to explore the familiar and bloodied version of Los Angeles, aka: Hell-A. There will be plenty of boss encounters and even more zombie slaying as you would probably expect. The currently released DLC include Haus and the more recently released SoLA expansions.

In honor of the Steam launch, Deep Silver and Dambuster Studios put Dead Island 2 on sale for 50% off on Steam. This sale runs until April 29th.

About Dead Island 2:

A deadly virus is spreading across Los Angeles, turning its inhabitants into ravenous zombies. The city is in quarantine and the military have retreated. Bitten, infected, but more than just immune, you learn to harness the zombie inside of you. Only you, and the handful of other swaggering assholes who happen to be resistant to the pathogen, hold the future of Los Angeles (and humanity), in the balance.

As you uncover the truth behind the outbreak you’ll discover the truth of who – or what – you are. Survive, evolve, save the world – just another average day in Hell-A.​
And just for fun, here's the original Dead Island 2 announcement trailer from E3 2014.