Basically you control your dude with a set of QWOP-like controls, moving each limb independently – and try to scramble up and ever increasing mountain of meaty mates. It’s an absolute slapper of a game – and I am not just talking about the sound effects of meat-on-meat that permeate the audio. Of course, you may also end up just falling all the way down a tower if you miss! Adept competitors can create massive towers by flinging themselves faster than simple climbing methods can attain. It’s simple to get into, but difficulty to master. If you run out of time before reaching the top, you’re eliminated. Players take turns climbing to the top of a tower of previous climbers (and a goat) working to become the new highest point before time runs out.
Mount Your Friends is a physics based competitive climbing game where what you climb is each other.
If you are still not quite grasping it, the developer sums up the experience like so: