The Complex IV
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About The Complex IV
The Complex IV is a role-playing game based on Dungeons & Dragons and a simplified subset of the SRD 5.1 ruleset. It does not use class, race or gender; instead, skills determine what your character is good at. Characters can reach god-status at level 20.
You can play alone or online with up to five other players. Work together by combining your skills, or compete against one another.
Frequently asked questions
Yes. The Complex IV is free to play on Steam, so there is nothing to buy to start playing.
The minimum requirements for The Complex IV are: Windows 10, Radeon R9 285, AMD FX-4300, 4 GB RAM, 150 MB storage. It runs on Windows only. The recommended specs are in the System requirements section.
Yes. The Complex IV has multiplayer and a single-player mode. It supports online co-op and online PvP.
Mostly, yes. Valve rates The Complex IV as Playable on the Steam Deck: it runs, but may need some manual setup.
Yes. The Complex IV is the full base game. You need nothing else to play it.
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