How Lincoln's beard inspired the creation of "The Game of Life"

The video discusses the history of the Game of Life, starting with Milton Bradley's lithograph business failure after Abraham Lincoln grew a beard, rendering Bradley's prints worthless. Bradley then created The Checkered Game of Life, a board game with grim themes that became popular. About 100 years later, the game was revamped with more positive themes, becoming the family game night staple we know today.

What were some of the grim actions represented on the original game squares?

What changes were made to The Game of Life about 100 years after its original release?