Rocksday

About Rocksday

Guess the rock, mineral or gem of the day from a zoomed-in photo in six tries. Free browser game with a 300+ specimen library. No account needed. Each day everyone gets the same mystery specimen and has six guesses to name it. A wrong guess zooms the photo out and unlocks a clue. A new puzzle starts every day, and earlier puzzles stay in the archive. Guesses and statistics stay in your browser.

An independent product listed on StarterLaunch. Product details are provided by its maker.