Operation Neptune Kids Math Learning Game Educational Homeschooling Ages 9-14

Vintage 1997 Operation Neptune Kids Math Learning PC Game Educational Homeschooling Ages 9-14. Retro 90s - 2000s Nostalgic Children's Homeschool Education Computer Game. Operation Neptune is a 1991 educational video game where players pilot a submarine to collect pieces of a crashed space capsule, preventing ocean pollution while solving math problems including whole numbers, fractions and decimals. It combines action adventure gameplay with math challenges, featuring a built-in calculator and different difficulty levels.  Tested & Working! The installer opened on Windows 11 / modern software when I tested it. * See the photo. Excellent Clean Vintage Pre-owned Condition. There are a few small light scratches on the disk. The case has a small crack.  Gameplay and mechanics: * Pilot a submarine to find and collect fragments of a space capsule and data logs from the ocean floor. * Integrates math problems (whole numbers, fractions, decimals, percentages) that must be solved to proceed, with incorrect answers costing oxygen. * Players navigate the submarine, shoot ink pellets to stun enemies, and collect items. * Avoid sea creatures, collect oxygen from dolphins, and solve combination locks at supply stations. * Features Voyager and Expert modes with varying levels of math and gameplay difficulty.  More info: Weight: 3.8oz Brand: The Learning Company Compatibility: Windows & Mac