(Image credit: Archetype Entertainment) In the month since Archetype Entertainment gave us our first look at its sci-fi RPG Exodus , there's been a drip-feed of teasers showcasing gunfights, the exploration of alien worlds, stealth and a man looking out of his balcony. The main takeaway from these teasers is that, yep, this sure looks like Mass Effect. Which isn't surprising—Archetype describes itself as being "led by industry veterans from BioWare , 343, Electronic Arts, Naughty Dog, and other leading AAA studios" (emphasis mine), with a cohort that included former BioWare design director James Ohlen. I'm using the past tense here because Ohlen left his role as the head of Archetype late last year . Article continues below EXODUS Gameplay: Stealth in Action - YouTube Watch On Granted, it doesn't look especially novel or any different from the shoe-horned stealth that so many action games deploy. But it's not something Shepard ever did. This week's teaser is not particularly thrilling.…