FareUp is a flight price prediction game that tracks 10 real international flight routes daily. It follows flights from London–Dubai, Brussels–Istanbul, and Frankfurt–Tokyo. Players guess whether ticket prices on each route will go up or down in 24 hours or 7 days, earn points for correct guesses, and compete on a global leaderboard. The project is solo-built and didn’t get any outside funding. You can play FareUp for free and there are no money stakes. The game’s appeal comes from making real-world airfare fluctuations—caused by things like geopolitical events, oil prices, and airspace disruptions—into a fun prediction game that anyone can play.

