If you are a history and puzzle lover, you might want to try playing Yeardle. This is a great online game that tests your ability to guess the year of historical events. The game includes random events that happened in a specific year of history. The goal of this game is to guess which year they all occurred. You have eight tries to find the right answer, and depending on how close, the box will show up with a different color. The Yeardle game covers events from ancient times to modern times, from different regions and topics.