It's a game. In this game, there are various interesting features and adventures. It likely involves Bowser in some unique storylines within his world, with different gears playing important roles in the gameplay, perhaps for power - ups or to unlock new areas.
Well, 'best gear bowser's inside story' is a title that might refer to a game. Usually in such games, we can expect a lot of exploration. Maybe we get to see Bowser's lair in a whole new way. The 'best gear' part could imply that there are special items or equipment that the player has to collect or use to progress in the story. There could be different levels or challenges based on these gears.
The 'best gear bowser's inside story' is probably a game concept. In this game, Bowser is likely at the center of the story. The 'inside story' part makes me think that there are hidden aspects of Bowser's character or world that are going to be revealed. The 'best gear' could be related to combat or traversing through the game world. For example, some gears might make Bowser stronger in battles against other characters, or they could be used to access secret passages in his lair. There could also be a system where players need to upgrade their gears to face tougher challenges as the story progresses.