MoH: SH = The new Medal of Honor game, in which you and a company of fellow soldiers fight through a war-torn Silent Hill. Things go bat-shit insane, and you find yourself fighting a legion of the damned in a warped version of an already war-warped battlefield. The highlight of the game is when the Pyramid Head takes out your best friend, and you, in a haze induced by the unreality inherent of Silent Hill, carry his headless corpse all the way back to camp, where it fuses with your artillery store and becomes a giant bullet-spewing monster who's defeat teaches you a hard lesson about yourself and the nature of reality. Then aliens come and rape you in the ass with a probe.
This has racked my brain for an hour now, and hopefully somebody can fix this up for me.
When I say "I'll come at you like a spider monkey", what literary device is that?
Is it just a simile, or does it have some other name?
That would be a metaphor, not a similie. A similie is a 'sound alike' word. A metaphor is a phrase that implies the meaning of something else.
In language, a metaphor (from the Greek: metapherin rhetorical trope) is defined as an indirect comparison between two or more seemingly unrelated subjects that typically uses "is a" to join the first subjects. A metaphor is commonly confused with a simile which compares two subjects using "like" or "as". An example of a simile: "He was as sly as a fox." In the simplest case, a metaphor takes the form: "The [first subject] is a [second subject]." More generally, a metaphor casts a first subject as being or equal to a second subject in some way. Thus, the first subject can be economically described because implicit and explicit attributes from the second subject are used to enhance the description of the first. This device is known for usage in literature, especially in poetry, where with few words, emotions and associations from one context are associated with objects and entities in a different context.