1. DUEL MATCHES You can compete against other players in 1 vs 1 matches. Your opponents will be selected through an Elo-based mechanism so that you will find opponents with same level of skills as yours. 2. CUSTOM MATCHES You can play against your friend by creating a room and letting your friend join it. 3. SOLO MODE If you don't bother about other players and just want to enjoy your time alone, solo mode is the place that you need. 4. HERO SYSTEM Unlike other block games where players play with the same rules every single match, Block Duels allows you to do a small tweak to the game rules by selecting a hero. Each hero has a special skill that suits a specific play style and strategy. Choosing hero wisely will grant you a significant advantage over your opponents. ** NO must-see ads. We have great respect for your gaming experience. You only see ads if you choose to do so.