Hi! I am developing a 4X style game for Android called Signum Temporis. It's still work in progress but the basics are done and I am expecting to finish it in December this year. The game is highly inspired by Civilization, Imperialism 2 (art style) and Anno 1602 (resource management). It will be set during Medieval age so the tech tree will be smaller than the civ one. Here are some youtube videos demonstrating the AI autoplay. Unfortunatlely the forum is blocking the direct links as spam, so you will need to copy them manually. Link to video. Link to video.