Play Dominoes Like Never Before
Team up 2-on-2 for intense domino battles. Master slams, spins, knocks, and psychic moves. Challenge friends, play with AI partners, or face off against Mabel the Boss.
2-on-2 Team Play
Partner up for strategic gameplay
Special Moves
Slams, spins, knocks, and psychic moves
Boss Battles
Take on Mabel the Boss
Mobile apps coming soon! Play now in your browser on any device. iOS and Android apps are in development.
Currently in alpha - your feedback helps us improve! Email us at support@domino-slam.com with any questions, bug reports, or feature suggestions.
What's New
Latest features and improvements
Spectator Mode & Chat
September 1, 2025
In-Game Chat
Chat with other players during games and connect with the community.
Watch Live Games
Watch ongoing matches with direct links to learn from other players.
Enhanced Controls & Smart AI
August 2025
Tap to Play
New intuitive controls - tap your domino, then tap where to play it.
Custom Game Modes
Create games mixing human and AI players however you want.
Smarter AI
AI opponents now use advanced strategies and special moves.
Domino Slam Goes Live!
July 4, 2025
Multiplayer Dominoes
Play the classic partnership domino game online with friends worldwide.
Achievements & Stats
Track your progress and unlock achievements as you improve.
How to Play Domino Slam
Master the classic partnership domino game with modern features
Game Setup
- 2-on-2 team game with any mix of players and AI
- Double-six domino set (28 tiles total)
- Each player gets 7 dominoes
- Player with highest double starts
Special Moves
- Spin a domino and play it for a psychic move
- Slam a domino for an authoritative move
- Psychic slam combines both for ultimate power
- Knock when you can't play
Winning
- First player to finish all dominoes - their team wins
- If game locks, team with lowest pip count wins
- Earn achievements for good play and extreme feats
- CapicĂșa: Special achievement for winning with a double
Frequently Asked Questions
What makes Domino Slam different?
We've added special moves like slams and psychic moves, achievements, smart AI opponents, and real-time multiplayer to the classic partnership domino game.
What are psychic moves and slams?
Psychic moves happen when you spin a domino and then play it on your turn - it shows strategic foresight. Slams are authoritative moves that emphasize your play. A psychic slam combines both for the ultimate power move, showing you predicted and executed the perfect play.
Who is Mabel the Boss?
Mabel is our challenging AI boss opponent who uses advanced strategies and special moves. She's designed to be a formidable challenge for experienced players looking to test their skills against a tough computer opponent.
Can I play solo against AI?
Yes! You can create games with any mix of human players and AI opponents. Play solo with 3 AI players, team up with AI partners against other players, or any combination that works for you.
What's a capicĂșa?
A capicĂșa is a rare and special achievement earned when you win a game by playing your final domino as a double (same number on both ends). It's very rare to end a game this way, making it a highly prized accomplishment in traditional domino culture.
Can I play with friends?
Yes! Create private games and invite friends, or join public matches to meet new players.
How do I report bugs or suggest features?
Email us at support@domino-slam.com with any questions, bug reports, or feature suggestions.