Card Coder is a tactical roguelike card game that shifts the core gameplay from pre-built decks to the ability to create cards on the fly. Players don't simply assemble combinations; they literally construct each card from individual components, defining its behavior, activation conditions, and effects. This approach transforms traditional deck-building into a flexible system where results depend on experimentation and an understanding of the mechanics. A constructor instead of a deck Each card is assembled from modules: triggers, effects, and conditions are combined into a single structure, creating unique combinations. This allows for complex interactions, where one effect triggers a chain of others, forming powerful synergies. New components are gradually unlocked, expanding the possibilities and increasing the depth of builds. The tactical layer adds the need to consider the layout of cards on the board and enemy behavior. The right position can change the course of a battle, while poor placement can lead to a rapid loss of control. Ultimately, the game becomes a combination of design, analysis, and planning, with each build feeling distinct. Features of the game Creating maps from individual components. A huge number of possible combinations. Tactical battles with positioning. Gradual opening of new mechanics.