Jetpacks are becoming the most popular means of transportation, and this is justified, since having an engine behind them, any character gets a lot of additional opportunities. But in Jet Boi, satchels are more of a hindrance than a help. You have to accept the challenge of your opponent: real or computer and get out onto the roof of a high-rise building to participate in a duel. The two shooters will stand opposite each other and shoot. Not in turn, but who is faster and more agile. Satchels are needed so that in the event of a fall from the roof, the opponent does not crash. And the one who remains on the roof wins.