War of Reproduction is a free puzzle game available on the Android platform. Developed by Sunbeesoft Co. Ltd., this game offers a unique concept where players control a sperm on a quest to find the biggest egg.

In War of Reproduction, players embark on a long journey, traveling a distance of 3000 times their body length. Along the way, they will encounter inevitable conflicts and fierce battles against 30 million competitors. The game provides a simple touch and drag operation, making it easy to play.

One of the standout features of War of Reproduction is the diverse strategic situations in each region, adding depth to the gameplay. The developers have put a lot of effort into balancing the game and adjusting difficulty levels, ensuring an addictive experience for users.

Additionally, players can upgrade their sperm using broccolis obtained while playing the game. They will also have the opportunity to eliminate estrogen, the female hormone that interferes with sperm production.

With its unique concept and strategic gameplay, War of Reproduction offers an engaging experience for puzzle game enthusiasts. Dive into the competitive world of procreation and prove yourself as the sole survivor amidst millions of competitors.