Strid

For now, the game is only available on Steam.
https://store.steampowered.com/app/765010/Strid/

Strid is a 2.5D online shooter with support for up to 64 players.

Invite your friends and play as a squad.
Choose between 7 different kits, each holding 5 unique items with varying strategic purposes.
Use vehicles such as battle tanks, helicopters, dirtbikes and more.
Construct or destroy terrain to your advantage.
Use smokes and flashbangs to distract enemies in close quarters firefights.
Out-manouver your enemy by utilizing the fog of war.
Capture and hold more flags than your enemy to win the battle.
Expand your arsenal by unlocking new weapons with increasing experience.

Requires Windows 7 or better and OpenGL 4.3.

Playing with an account that will enable unlocking of new kits and score tracking currently requires playing on Steam and buying the DLC:
https://store.steampowered.com/app/906720/Strid__Full_Edition/

On IndieDB:
http://www.indiedb.com/games/strid