A lot of characters have been killed off since our original list, so we’re giving you our definitive rank of the most significant Game of Thrones Character Deaths UPDATE. Just when the characters of this TV adaptation of George. R. R. Martin's fantasy novels won our hearts, it becomes time for their grisly demise. It should be painfully obvious, but SPOILER ALERT. WatchMojo ranks the most memorable Game of Thrones character deaths. Which Game of Thrones death stuck with you the most? Let us know in the comments!