Call to Arms: Panzer Elite
https://store.steampowered.com/app/1343070/Call_to_Arms_Panzer_Elite/
Reminds me of tank squad right away. Looks more polished but possibly more gamey and less fully featured.
Combat gameplay :
Campaign gameplay :
Released (early access).
I had a look at VulcanHD's youtube video and have to say it is about what I expected. It looks nice, but does not seem to have anywhere near the features that Tank Squad has and does not feel anywhere near as immersive.It does look like a good game though and I may have to eventually get it. The terrain is flat and that is perfect for Normandy. Tank Squad's terrain seems to be more fun to play in though as it undulates a lot more especially off roads. Off road performance and driving, tank placement, really matter in tank squad.
Plus Tank Squad has multiplayer coop missions and campaign :)