The sci-fi upgrade menu, also known as the spaceship hangar, is a simple and mobile-friendly tool for choosing, buying, and upgrading various items that can be upgraded, like spaceships in this case.

Key Features:

1. View 3D models of each ship in the center of the screen.

2. Upgrade up to six different ship features.

3. See a panel displaying all available ships.

4. Filter ships based on specific classes.

5. Set maximum values for each attribute.

6. Navigate through ships using left and right buttons.

7. Define specific requirements for a ship to be purchasable.

Note! You have to pay for this item, but you can get it for free now. Remember, this is only for learning or trying out the product before you buy it, not for use in your business.