Opus Magnum is the latest open-ended puzzle game from Zachtronics, the creators of SpaceChem, Infinifactory, and SHENZHEN I/O. Design and build machines that assemble potions, poisons, and more using the alchemical engineer’s most advanced tool: the transmutation engine!
Opus Magnum
Score Steam: 9.7
Release Date: December 6, 2017
3000th Duel: The Wise Ones
Score Steam: 5.5
Release Date: August 24, 2020
Download
Outpost Zero
Score Steam: 4.9
Release Date: July 24, 2019
Download
Turing Complete
Score Steam: 9.6
Release Date: October 1, 2021
Download
Dawn Of Fear
Score Steam: 9.8
Release Date: December 7, 2025
Download
Crime Boss: Rockay City
Score Steam: 6.8
Release Date: June 17, 2024
Download
Fantasy General II
Score Steam: 8.1
Release Date: September 4, 2019
Download
Foundation
Score Steam: 8.0
Release Date: January 31, 2025
Download
Dungeon Siege
Score Steam: 8.2
Release Date: April 4, 2011
Download
Wild West Legacy
Score Steam: 3.7
Release Date: August 21, 2024
Download
eSports Legend / 电竞传奇 Demo
Score Steam: 10.0
Release Date: September 12, 2018
Download
Trials of Mana
Score Steam: 9.1
Release Date: April 23, 2020
Download
Coffee Express: Barista Simulator
Score Steam: 6.8
Release Date: March 12, 2025
Download
Ghost of a Tale
Score Steam: 9.2
Release Date: March 12, 2018
Download
Minecraft Dungeons
Score Steam: 9.1
Release Date: September 21, 2021
Download
Grand Theft Auto III – The Definitive Edition
Score Steam: 6.6
Release Date: January 18, 2023
Download
Cultist Simulator
Score Steam: 8.0
Release Date: May 30, 2018
Download
Oddsparks: An Automation Adventure
Score Steam: 8.4
Release Date: May 26, 2025
Download
Deep Rock Galactic: Survivor
Score Steam: 8.7
Release Date: September 16, 2025
Download
The Troop - US Forces
Score Steam: 7.3
Release Date: November 24, 2024
Download
Castle Of Alchemists Demo
Score Steam: 9.6
Release Date: February 20, 2022
Download