While not absolutely necessary, Mass Effect has a few story perks from decisions you made in Mass Effect. If you want the full Mass Effect story you should definitely pick it up as nothing does more justice to the game than playing through it.
To use the Cain gun it has to show 100%. Anything lower and it wont fire. In my experience its not really worth getting.
You won't be able to import your save game from ME1.
Always! It is always worth going back and playing an awesome game!
It is important for wet objects to be dried before finding the mass because the moisture on the surface can effect tits resistance when collaborating the mass.
If he died in Mass Effect 1 then he is not in Mass Effect 2. If he survived Mass Effect 1 he shows up in Mass Effect 2 but he can not be killed.
The effect of mass extinction is extinction, death of a mass
Yes, there will be a Mass effect 3. even if your Shepard died, there will be a mass effect 3.
mass effect 2 will be
BioWare, the developer of Mass Effect has confermed Mass Effect 2 to come out in 2010.
No, Mass Effect 2 has a completely different weapon system.
Mass Effect and Mass Effect 2 are both single player. There are no multiplayer modes
It doesn't. But velocity does effect mass : as velocity increases, mass increases.