Borderliner shmup online co-op free for the weekend on steam

[TrevHead (TVR)]

While this isnt my cup of tea, some other you might be intrested in this co-op game been free to play this weekend on steam. Its called Altitude.
http://store.steampowered.com/app/41300/

[Uzumakijl]

Even if this isn't a shmup perse, Everybody should try this game, It's really fun, Personally i bought it and got i still play it every now and then.

[STG~PASI]

I watched a video of this and it reminded me of an old finnish DOS game called Triplane Turmoil, I used to play that game with my friends all the time.

Good times.

Also, perse.

[Minoira]

It's a decent little game, although I haven't spent all that much time playing it. Partly because I'm lazy.