Not sure if there's already a game like this, but i'm starting this up anyway XD

The game is called Chain Reaction. You post a two-word post, and the next poster has to use the second word as their first word.
I sincerely suck at explaining stuff so here's an example:

Poster 1: Base Ball
Poster 2: Ball Hog
Poster 3: Hog Warts

I'll start us off!

Key Board

certificate [of] achievement

Achievement Hunter

HUNTER GATHERER

Gatherer Locations ! (game nerd terms) 

LOCATIONS OF TREASURE

treasure island

ISLAND ADVENTURE

Adventure Challenge

CHALLENGE ACCEPTED

accept responsibility

RESPONSIBILTY & ADULTHOOD

Adulthood Lifestyle

LIFESTYLE CHANGES

Change [is] Good

GOOD OMENS

omens [of] death

DEATH RIGOR

rigor levels

LEVEL UP

Up End