Bomberman Online V0.009 2001/02/07 dreamcast prototype Toy Fair build (subject to change)
It's a "really early build" so really early in the game's development.
It was apparently used during the Toy Fair. The Toy Fair is a toy fair that takes place every year, we can compare it to the 3 of the video game. It's amazing that Sega participated in a toy fair.
This prototype is similar to a demo where it is only possible to play with several people. Only a few options where game mode are unlocked. Menus are not worked and look like 8-bit game menus.
You can download it below: