Following its announcement back in 2015, Mi-Clos’ Sigma Theory () is finally coming to mobile this October through PID Games. Sigma Theory hit PC platforms back in 2019, and was reconfirmed to come to mobile in the future. A pre-order page on the App Store spotted by our forum regular Brightsiderus points to an October 18th release date. This might be placeholder for now, but it is worth checking out for screenshots, the price point, and more. If you’ve not kept up with the game or aren’t aware of Mi-Clos’ Out There, it is worth watching the Sigma Theory trailer below:As of now, Sigma Theory is up for pre-order on the App Store with a $7.99 price point. The Steam version is priced at $17.99. The App Store version has a few in app purchases listed. You can currently pre-order Sigma Theory on the App Store for iOS here and pre-register for it on Google Play for Android here. The Google Play page has no release date mentioned as expected, and PID Games is yet to officially announce any date. The wait for Sigma Theory has been long on mobile, but I’m looking forward to checking it out next month assuming the App Store page date is correct. Head over to our new forum thread for the game for discussion leading up to the release. Check out the game on Steam here. Have you played it on PC yet, or were you waiting for the mobile version?