A few months ago, Mi-Clos’ Sigma Theory ($6.99) was confirmed for mobile with pre-orders pointing to an October release date. It is being published by PID Games and the App Store listing confirmed the price and in app purchases included. If you’ve not kept up with it, the tactical espionage game Sigma Theory hit PC platforms back in 2019 and it has finally gone live on iOS as of a few hours ago with Android and Switch coming later today depending on your region. Watch the Sigma Theory mobile trailer below:

The Steam version of Sigma Theory is priced at $17.99 while the iOS one is $7.99. The App Store version has a few in app purchases listed as well. The wait for this on mobile has been long, but it is finally here. You can currently buy Sigma Theory on the App Store for iOS here and pre-register for it on Google Play for Android here. Head over to our new forum thread for the game’s release and more. Check it out on Steam here. Have you played it on PC yet, or were you waiting for the mobile or Nintendo Switch versions?