Though with no official name, the Bonk.io Welcome Board was an "out of game" feature that was present in the former Flash-based Bonk.io added in Mid-2016 and has been brought over to the current HTML5-based Bonk.io.
It was added to teach new players how to play the game within Bonk Mode (referred to as Classic mode in the current HTML5-based Bonk.io, and what the game as a whole is about. At the end of the board, it is signed by Chaz, the developer of Bonk.io.
On top of the advice that it provides, there are also two pictures within the board, being the maps pirate ship 2 and tallpendulum, being both made by JonesReal. It was added onto after the closure of the Adobe Flash and the shift to move the HTML5-based Bonk.io onto the main domain, where mentioning of what is the new version along with Chaz's experiences with creating the new version being present.
