Breach is a bit left of center from traditional FPS games because it combines 3rd person cover (ala Gears of War) and contextual environment destruction (ala Bad Company 2). The destruction part is rather interesting as ammo types have different effects on the environment.
Multiplayer only.
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Destroy Almost Anything: Welcome to the world’s most destructible battlefield, filled with all sorts of nasty new tactics to use against your opponents.
Active Cover: Attach to cover instantly with the push of a button and then use cover to gain advantages against opponents — even while your cover is being destroyed.
Unique Real-life Spy Equipment: Use real-life spy gadgets, like a Sonic Imager that lets you see what’s on the other side of a wall and a Sniper Detector that finds campers lying in wait for you.
Lots of Variety: Includes five levels, five game types, 23 unlockable weapons, 13 perks, plus dozens of attachments and gadgets.
Hard Core Mode: For those who like to play the way real operatives train, Hard Core Mode, the Sole Survivor game type, and the highly destructible battlefield create one of the most realistic military experiences in gaming.
Dedicated Server: Host your own dedicated servers if you’d like, complete with remote administration.