The latest game from Counter Strike co-creator Minh "Gooseman" Le is now in open beta.

Tactical Intervention is a PC-only free-to-play multiplayer FPS in which a team of counter-terrorists face off against a team of terrorists.

It may sound extremely familiar, but according to developer FIX Korea, the game offers unique mechanics not seen in most other free-to-play shooters including dogs, riot shields, and the ability to rappel.

There are also hostage grab and hostage rescue modes.

The beta game client is available now, and the full game will release proper on March 28.