What's the difference between Blue Archives and Blue Airlines?

Different in nature, different in play.

1, Blue File is a strategy card game, which was developed and distributed by miHoYo, a domestic game development company; Blue Airline is a role-playing game, which was developed and distributed by Shanghai Golden Age, a domestic game development company.

2. Various ships and equipment are set in the game "Blue Files". In the game, players can not only salvage and reinforce ships, but also match the lineup against the enemy fleet. The role of "Blue Air" players in the game is a university teacher. In the game world, it is legal to fight with guns. Players need to lead students to solve one problem after another in the game.