Loading the silly bit… if nothing happens, head back to Coroplay.
Every face in the grid is the same except one. Find it and the next grid arrives with more faces and a smaller difference — first a different color, then a different mouth, then where the eyes are looking, then a size you have to measure by eye, and at the top a tilt of about two degrees.
That ladder is the whole point: the first grid is easy enough for a four-year-old and the last is hard enough for the adult sitting next to them, out of one drawing rather than ten.
A wrong tap costs nothing but a buzz and a shake. Sixty seconds, and the clock is pressure enough.
Whack-a-Wobble · Balloon Pop · Hot Potato · Don’t Wake the Dragon · Odd One Out
Coro — chorus. Everyone gets to play.