Fossil Slide
Slide three. Unearth deep time.
How to play
Slide wrapping rows of a 5×5 specimen grid to match three, unlock the next dated life-history exhibit, and chain discoveries for time and amber bonuses.
Fossil Slide is a free educational mini game prompted by @merge_mania, playable instantly in any browser.
“Educational 2D merge game about the history of life: slide a row of a 5x5 grid sideways to line up three identical creatures, which merge into the next tier in fossil-record order with rough dates — bacteria (3.5 bn yrs ago), sponges, jellyfish, trilobites, fish (~518 m), amphibians, reptiles, mammals (~225 m), birds, primates, humans (300,000 yrs). Each tier shows a true fact. Never imply one group became the next; accurate science only.”
Tap the game to play. It runs in a secure sandbox right on this page. In the app, swipe up for the next game.