Ashes of the Singularity II offers players a unique blend of strategy and simulation, set in a futuristic universe where they can control the fate of the solar system. Players can choose to align with one of three factions: humanity, AI Substrate, or the Post-Human Coalition. The game emphasizes strategic planning over reflexes, demanding that players effectively allocate resources and position their forces for maximum impact.

The gameplay features massive armies and expansive battlefields, allowing players to command thousands of units in real-time. With the Strategic Zoom feature, players can manage their troops from a high vantage point, coordinating movements across vast terrains. Additionally, the game introduces a dynamic battlefield environment where players can alter the landscape during combat, transforming warzones and leaving a lasting mark on the game world.