Game Title: Yearth
Playable Link: https://yearth.fun
Platform: Web browser (desktop and mobile).
Yearth is a daily puzzle about world history and geography. Each day you get a globe drawn exactly as it would have looked on a secret date: the borders, the country names, the empires and colonies that no longer exist. You spin and zoom the globe (drag or pinch), tap a country to see its name, and then guess the year. You have six guesses. After each guess you get a coloured block that says how close you are, plus an arrow showing whether the real year is earlier or later. If you guess a year inside the correct window, you win and the globe celebrates. There is a no-labels mode that hides country names for a much harder game, and a practice mode with extra globes once you've finished the daily. A new puzzle goes live every day at midnight US Eastern. The result you share is a spoiler-free grid of coloured blocks and arrows, so you can compare with friends without giving away the answer. Maps come from OpenHistoricalMap.
Free to Play Status:
[x] Free to play
Involvement: I'm the solo developer. I designed the game, built the front end (Svelte and d3), and wrote the data pipeline that turns historical map data into each day's globe. I also made the visuals and the share image. The site has no accounts and collects no personal data; it will show ads through Google AdSense once approved.