Poly Bridge 3 is a simulation-based puzzle game that challenges players to build intricate bridges and solve complex engineering problems. The game features an Open World Campaign with over 150 levels spread across a dozen unique worlds, each offering distinct building challenges.

Players can utilize various construction elements such as jumps, hydraulics, and traditional bridge components to create stable pathways for vehicles. The game's custom physics engine ensures reliable and accurate simulations of your constructions, providing consistent results every time.

In addition to the structured campaign, Poly Bridge 3 offers a creative Sandbox mode where users can experiment without restrictions, pushing their engineering skills to new heights. With leaderboards and galleries showcasing player solutions, this game provides both competitive and creative outlets for its users.

The game boasts several key features that enhance the overall experience. First is the innovative Open World Campaign, which allows players to explore diverse environments like Vaulty Towers and Bifrost Bend, each presenting unique obstacles and requiring different strategies.

Poly Bridge 3 also includes advanced building mechanics such as hydraulic systems and customizable bridge designs. These tools enable players to tackle challenges in multiple ways, fostering creativity and problem-solving skills. Furthermore, the Leaderboards feature adds a competitive element, motivating players to optimize their constructions.

Another standout feature is the Gallery, where players can view and learn from other users' solutions. This community-driven aspect not only enhances learning but also inspires new approaches to familiar problems, making each playthrough unique and educational.

In Poly Bridge 3, the economic system is intricately tied to your engineering decisions and resource management. The game challenges players to build bridges within certain budget constraints, forcing them to make strategic choices about materials and design.

Each construction element comes with its own cost, and players must weigh the benefits of stronger but more expensive materials against cheaper alternatives that may compromise structural integrity. This balance creates a deep economic layer where careful planning and resource allocation are key to success.

The dynamic feedback system in Poly Bridge 3 provides real-time information on both the financial and physical aspects of bridge building. As you construct, the game continuously updates you on your spending relative to the available budget, as well as any potential structural weaknesses.

This immediate feedback allows for on-the-fly adjustments, ensuring that players can optimize their designs both economically and structurally before finalizing their constructions. This dual focus on economics and physics creates an engaging simulation experience that rewards thoughtful engineering solutions.

Resource management in Poly Bridge 3 is a delicate balancing act between creativity and practicality. Players have access to various materials such as wood, steel, and cables, each with distinct properties and costs, requiring careful consideration when designing bridges.

The game encourages experimentation by allowing players to test different configurations and materials without permanent penalties, fostering an environment where trial-and-error leads to mastery. This approach not only enhances learning but also adds a layer of strategy as players seek optimal solutions within given constraints.

Beyond material selection, Poly Bridge 3 introduces advanced features like hydraulics which add another dimension to resource management. These elements require additional planning and precision, pushing players to expand their skill set while managing resources efficiently.

By integrating these complex systems, Poly Bridge 3 offers a balanced challenge that caters to both casual gamers looking for creative puzzles and hardcore enthusiasts seeking intricate simulations. The result is a richly layered gameplay experience that continually evolves with player expertise.