Hey hunters 👋 solo dev here. The World Cup kicks off this week, and I wanted a side-game with stakes in every match — without betting real money. So I built Cupital: instead of one pick per game, you trade all 48 teams on a live market. How it works: Start with €200,000 play money + 100 shares in every team. Prices move purely from the order book — what other players buy and sell. No bookmaker, no odds algorithm. Back a team early, ride the rally. When a team advances, its buyback value rises (€25 in the group stage → €400 for the champion). When a team's knocked out, your shares are bought back at that round's value, so capital recirculates. Public leaderboard ranks pure skill — your read of the tournament, not your bankroll. No real money, no deposits, no payouts, no prizes, no KYC, no pay-to-win. Built solo on Nuxt 4 + Supabase, GDPR/EU-hosted, DE + EN. Free, no ads at launch. I'll be around all day — would genuinely love feedback on the onboarding and whether the market feels intuitive to non-finance folks. → cupital.app

Cupital

Trade the World Cup like a stock market

Trade the World Cup like a stock market