The Cannon Obstacle is an obstacle in BABFT. In its room, two rows of cannons line the walls, each firing when a block is in their view. This room can kill the player, destroy their chair, and/or destroy most of their boat. Gun Ports can be found in this obstacle and do a lot of damage. This obstacle usually appears at the end before the waterfall.
It is known to be one of the hardest obstacles in the game, due to the fact that the player's boat gets hit rapidly for a long period of time. The cannons are able to pierce the 3rd most durable material in the game (Metal) in under 3 hits.
- If you can position a relatively small and thin boat in the middle of the obstacle, it may be possible to avoid getting shot at by the rows of cannons. This is done the easiest way when in Team White.
- Having a wider and bigger ship puts you at the disadvantage of being fired at from both sides, maximalizing the damage output of the cannons.
- Putting a "decoy" in front of a craft often distracts the cannons and lets them fire at the blocks prior to the actual ship due to their function to shoot at the first objects that pass.