The idle card-collecting game

Open boosters, complete your card sets, and prestige for permanent power. CardsLoop is a free, browser-based idle TCG — collect every card, climb the leaderboard, and reset to grind smarter each run. Sign in to open your first booster.

• 🎴 Open boosters & collect every card
• 📈 Idle production that runs while you're away
• 🔁 Prestige & reset for permanent power
• 🏆 Climb the per-set leaderboards