First of all there are 40 unlockable/playable characters!
Well, Tekken 5 DR is much cheaper than Tekken 6 at the moment. In Tekken 5 DR, you start with all of the characters so if you want all of them to start with go for Tekken 5 DR. If you already have Tekken 5 for PS2, then you should get Tekken 6.
no not for arcade mode
There is no real "Completion" since all characters are unlocked from the start. I suppose you could just get all items from the shop, beat NANCY, get all characters to Tekken God status, and complete all Story modes, but there's no real "complete". Tekken 6 PSP is strictly for people who enjoy fighting endlessly, cuz there are no real extra modes to distract you like in Dark Resurrection or the console Tekken 6. I prefer the PSP version because there is no extra garbage. Its just pure fighting action and that's all Tekken should ever be.
i know only two ways that you can grab with all characters, a and x or y and b
No, you can play as every character in the Tekken series, you can even play as some brand new characters.
Kazuya Mishima is the main character of Tekken 1 & 4, Heihachi Mishima is the main character of Tekken 2 (Although the events in Tekken 2 revolve around Kazuya's actions), and Jin Kazama is the main character of Tekken 3, 5, & 6.
There are no characters in Tekken 6 that are cousins. There are only father-son and half brother relationships in Tekken 6. The new character, Lars Alexandersson is the half brother of Kazuya Mishima from Heihachi Mishima.
you can be a tekken god if you always win in all plays in tekken 6
no, no players such in tekken 6 they are all good
Tekken 1, Tekken 2, Tekken 3, Tekken Tag, Tekken 4, Tekken 5, Tekken 6 all together there are 12 tekkens
there is no tekken 6`tekken 6 will be out on the 27 oct and yes there is tekken 6.
Lars is in Tekken 6 console version, and Tekken 6 BR arcade version. The only one which Lars doesn't appear in is the Tekken 6 arcade version.