Spring is a powerful engine designed for real-time strategy (RTS) games, offering the flexibility to create war scenarios with a vast number of units, with the possibility of scaling up to 5,000 units depending on your computer's capabilities. The engine supports dynamic 3D maps that evolve as battles progress, featuring interactive elements like trees that can catch fire and moving water with reflections.

One of the standout features of Spring is its diverse camera modes that enable players to engage in land, air, and sea combat seamlessly. Projectiles within the game adhere to the laws of physics, enhancing the realism of battles and strategy implementation.