Astro Defense is a series of Mars Mission themed PowerPoint games built by rennatnave101. | class="WPC-edit-borderLeft-solid WPC-edit-custom-borderLeft" style="vertical-align:top;color:inherit;font-family:inherit;font-size:inherit;border:1pxsolidrgb(0,0,0);" width="46%"|I am currently reworking and refining all three Astro Defense games to be high quality and available for both Windows and Mac. Astro Defense 4 is currently on hold because I am working on MMAC. If you have questions or comments, post a thread at the bottom of the page or sendrennatnave101 a message. You need extracting software to view the high quality Windows versions (you can find extracting software links at our downloads page).===A New Solution===