Do the Gears 1 achievements have a time stamp?

[Vexta]

Title says it all.

And how do Epic catch Glitchers?

[Hooded Claw 006]

Online ones MUST HAVE.
Offline, doesn't matter, but can if you were linked up to the Internet.

[Sparda16]

Any achievement which mentions the word "ranked" means it has to be earned online.