Was playing geoguesser and thought, "Would it be fun to guess artifact locations like this, and add a time element?" And behold, it was fun. Its just a side-project, but has all the trimmings, multiplayer, timed rounds, various modes (Ea-Nasir Mode is my fav). Completely free to play, though any artifact image is buyable as a form of apparel for anyone wanting to support me making weird fun stuff instead of actual products (please, I'm tired).
The database is mostly from the MET artifact API, but am going to add artifacts from the British museum, the Smithsonian 3D Artifact API, and elsewhere soon. Might end up being one of the biggest aggregated artifact databases once I'm done. Am a computer vision engineer by day, so artefact search by visual similarity and other fun things are being planned, when I feel like it.
Please be careful with it, I have a shock-collar on that's hooked up to the sentry API. But if you do find a way to break things, or have any fun suggestions, shoot me a message here. Cheers!