The Complex IV

84.6% positiveFreeSteam Store

About the game

The Complex IV is a turn-based RPG set in the world of Dungeons & Dragons. Using a subset of the SRD 5.1 ruleset, play solo or compete with up to 5 other players in scenarios designed to test your sword and sorcery skills against a relentless horde of monsters.

Current players

Updated Oct 30, 12:32 PM

24hr peak

Highest count in the last 24 hours

All time peak

Highest count in recorded history

Followers

Updated Oct 29, 9:19 PM

Player history

30 observations in viewHistorical player data prior to Sept 2026 is from steamcharts.com.Oct 24, 2026, 12:42 AM – Oct 30, 2026, 12:32 PM

Follower history

3 observations in viewOct 26, 2026, 9:19 PM – Oct 29, 2026, 9:19 PM

Game details

Rankings: Most Played#94,592
Developer: S1ingle C0re
Publisher: S1ingle C0re
Release date: Jan 13, 2024, 8:13 PM
Languages: English
Price: Free to play
Platforms: Windows
Features: Feature names
Single-player
Multi-player
PvP
Online PvP
Co-op
Online Co-op
Steam Achievements
Stats
Steam Leaderboards
Family Sharing
Tags: RPG Fantasy Strategy RPG Turn-Based Combat Turn-Based Strategy

User reviews

Positive reviews

84.6%

Positive: 11
Negative: 2

Updated Oct 29, 5:58 PM

Review history

Mode

2 observations in viewOct 3, 2026, 4:38 PM – Oct 29, 2026, 5:58 PM