In the trial version, you can play the near-general content, including all levels of the Oblivion Horde, the basic main/secondary weapons, three types of armor, most upgrades to the horde facilities, and all combat protocols.

The official version will have an additional set of main weapons, ten types of armor, and two new modes of survivor simulation and exile Hinterland, as well as additional suits and equipment for the new mode

And the official version will be supplemented with subsequent updates, such as:

The current bd system lacks the relevant equipment of electric poison and other elements

A new mode of hunting mobile forts is still being conceived

A boss weapon crafting system

The Forsaken Horst level map expansion, and the expansion brings new combat protocols, new secondary weapons, and new armor