CardSim: Headless Card Battler & Monte Carlo Balancing Engine

Automate card game balance with high-speed headless simulations & win-rate analytics.

Headless card game engine that runs 100,000 automated card matches in seconds using Monte Carlo trees. Balance mana costs, card draw, damage scaling, and archetype win rates before publishing.

• Lightning Fast Headless
• CSV/JSON Export
• Commercial License Included