- City-conquering Gameplay – assume the role of a fictional crime boss, assemble a deck of powerful gangsters from five different color-coded factions and take them into battle on the streets of the city.
- Strategic Combat – combat is a series of turn-based firefights between five card decks. Players can attack enemy cards, send cards into cover to reduce incoming damage, or choose to support other potentially more powerful cards.
- Special Events – players are challenged by special events to gain access to rare items.
- Card Training and Evolution – collect cash and rare items to train gangsters, increase statistics and eventually evolve them into more powerful cards.
- Social Connectivity – invite other players to join in battle and gain points. Players also compete with each other on the leader boards, which tracks player progression and combat efficiency.