Question 1

Is this really free, or a trial?

Accepted Answer

It's fully and permanently free — Devolver Digital made the entire Complete package free on GOG and Steam, base game and both expansions, no time limit.

Question 2

What's included in 'Complete'?

Accepted Answer

The original 1997 campaign plus both expansion packs, Wanton Destruction and Twin Dragon.

Question 3

Do I need DOSBox or any special setup?

Accepted Answer

No — GOG's release is a modernized source-port build that runs directly on Windows 10/11.

Question 4

Is there multiplayer?

Accepted Answer

The original had a small deathmatch mode, but this release is set up and supported here as a singleplayer campaign experience.