BoltDuel: Speed Card Game

The fastest card game on your phone.

BoltDuel is a real-time 1v1 Speed card duel — the classic Speed/Spit game reimagined with a cosmic feel, lightning fast reactions, and a global ELO leaderboard.

HOW TO PLAY Speed is simple: slap cards onto the centre piles in ascending or descending order. Empty your hand and stock before your opponent does. No turns. No waiting. Pure reflex.

FEATURES • Real-time online 1v1 — matched instantly via quick matchmaking • Play vs Bot — Easy, Normal, or Hard AI to sharpen your speed • ELO ranked leaderboard — climb the global rankings • Profile stats — wins, losses, draws, win rate • Lightning strike animations on every Speed move • Atmospheric Cosmic Aether theme — electric blue, amber, deep navy • Original synthesised music and sound effects • Hint mode — highlights playable cards to learn the game • No ads. No in-app purchases. Pure gameplay.

ABOUT SPEED Speed (also known as Spit) is a classic two-player card game. A 52-card deck is split evenly. Both players play simultaneously onto shared centre piles — any card one rank above or below the top card is legal. Aces wrap between King and 2. When neither player can move, flip a new card onto each pile to unblock. First to empty their entire hand and stock wins.

Play anytime, anywhere. Matches take under three minutes.