Evertech Sandbox allows players to build and design their own machines and structures using various materials. Players can experiment with physics, create contraptions, and complete challenges using their inventions.

Players can unlock new items and features by completing challenges, earning in-game currency, and progressing through the game. Engaging in experiments and sharing creations can also yield additional rewards.

Yes, players can create a variety of vehicles using different components. Experimenting with wheels, engines, and other parts allows for unique vehicle designs tailored for different terrains.

To share your creations, you need to save your design and use the sharing feature available in the game. Follow these steps: 1. Save your creation. 2. Access the sharing menu. 3. Choose to share publicly or with friends. 4. Confirm sharing settings.

To complete challenges effectively, players should first read the challenge requirements carefully. Then, design a solution that fits those criteria while leveraging the available components. Iteration is key, so make adjustments based on trial and error until achieving success.