6 quid is probably fine. The gameplay and moochabouts is alright, but I wasn't a fan of the script/conversations the voice actors are lumped with. And some of the alien character models look like dodgy discount toys. Oh and the weapons for the new alien race are bloody ugly lumps of junk from any design angle. But ultimately it would be a discount deal, sooo expectations are better off tempered. No, just a little more tempering than that...theeeere we go. I found it made way more sense if it's assumed everyone suffered a mild sort of brain damage from the intergalactic travel on the way there.
Edit: am assuming this was about ME Andromeda, it was a bit low on clarification, so could've gotten the intended message entirely wrong.