Risk Legacy is an upcoming release from Hasbro by their “gamer’s game” designer Rob Daviau. The game intends to blaze a new path in board game design.
The game comes with several features that, little by little, gradually and permanently change the game each time you play. Some of these features include permanent markers, stickers, sealed booster cards that are opened only one at a time, and possibly more.
Rob explains in the designer notes on BGG that he wanted to create a game that doesn’t start fresh and from the same point after each play, and that would personalize according to the personality of the players (assuming that the same players play with the same box each time). Alliances or betrayals you make in one game may come back to haunt you in another.