Bruce Banner, a brilliant scientist with a cloudy past about his family, is involved in an accident in his laboratory causing him to become exposed to gamma radiation and Nanomeds (A tiny life-form that is supposed to heal wounds but has killed everything with which they have made contact). Confused and curious about his survival, Banner discovers that since the accident, whenever he becomes angry he transforms into a giant green monster destroying everything in sight in an act of fury. Bruce?s mysterious past and the answer to why the radiation had this effect becomes revealed to him as his Birth Father David Banner intervenes with hopes to continue experimenting on him.

A woman who moves into an apartment next door to two brilliant but socially awkward physicists shows them how little they know about life outside of the laboratory.

Portal 2 - Portal puzzle conquered fans of puzzles, action and unique humor of the writers of Valve - is back!Action game " Portal 2 "takes place several hundred years after the events of the first part.The main character discovers that all that time was destroyed near the laboratory, in a state of suspended animation.She meets one of the modules GleDOS personalities, Whitley, who offers the freedom to get through a rescue capsule.But GLeDOS very different plans for the expense of our heroine ... More riddles, jokes and more daring experiments with portals is waiting for you throughout the game.