I'm not sure if this promotion is listed anywhere on their website, but several UberEnt devs have said at different times that anyone who signs up for the Beta today, February 14th, Valentine's Day, will get access. Since it's not a public promotion, details are scarce, so it's hard to say exactly what that means; but it probably means that anyone who signs up today will get in with this week's wave of invites. In other words, sign up today and be playing by Friday! If you wanted to check this game out, now's your chance.

i signed up last Friday and on Saturday I got my invite. been playing a bit and it seems fun

I'm still confused as to why they're not promoting this. Scathis said that they were going to do this, but it seems that anyone who signs up is in within a week or less anyway. They need to promote it to get massive amounts of signups!

Boo, we're getting special access on a tuesday? It's Super Monday Night Combat, people. It's almost like they forgot!

I can't finish signing up for the beta :(

The page times out when I attempt to link my Steam account. Guess I'll try again later.