Topic: This or That.

Friends.
Magic or Technology?

tech

Metal Gear series or Resident Evil series?

Resident evil

Romney or Obama

Obamo
Sonic or Shadow

Sonic
Tails or Eggman?

Tails.
Megaman or Zero

megaman
shinobi or ninja giaden?

Which Mega Man are we talking about? X or Classic?

@lonlon-miker
Ninja Gaiden

Google or Yahoo?

Google
This or that?

(I see what you did there XD)
That
Luke fon fabre or Asch the Bloody?

Luke Fon Fabre

Professor Layton or Phoenix Wright?

The latter, I guess

The Real Ghostbusters or DuckTales?

DuckTales

ICO or Shadow of the Colossus?

Sotc
Ratchet&Clank or Jak&Daxter?

Ratchet&Clank

Sarah Palin. or Ann Coulter

Sniper.

Squaresoft or Enix?

Squaresoft
Moogle or Chocobo?

Moogle.

Minecraft or Terraria?

Smarties

Nopon(Rikki) or Cheagle(Mieu)?
The former is from Xenoblade chronicles while the latter is from Tales of the Abyss.

Cheagle
_{I've never played either game, but I think it's the cutest out of the two images you provided}

Two-Face or Scarecrow (Batman enemies)?