Non Fatal

(Player1) and (Player2) skinny dip together in the lake. 

(Player1) punches (Player2). (Player2) runs away.

(Player1) drinks (his/her1) own urine.

(Player1) masturbates furiously while watching what just happened above.

(Player1) receives a ridiculously oversized battle-axe.

Fatal

(Player1) dies of a disease that would have been prevented if (he/she1) had (his/her1) vaccinations up to date.

(Player1) skinny dips in a pool, but it turns out the pool is a fumarole and (he/she1) is boiled alive very quickly.

(Player1) catches the dancing plague and dances until (he/she1) dies from exhaustion.

(Player1) beheads (Player2) in one clean swoop of (his/her1) weapon. 

(Player1) is struck in the skull by a meteor fragment, dying in what is basically just a freak accident.