The stake chicken game, explained without the noise
Chicken Road is a crossing game. A chicken stands at the edge of a road, there are lanes in front of it, and every lane it clears bumps your multiplier up a notch. You can stop at any point and take what you have built. You can also take one more lane. Somewhere out there, on a lane you cannot identify in advance, the chicken gets hit and the round is over with nothing.
That is genuinely the whole thing, and the simplicity is why the format took over. There is no bet to decode, no paytable to study, no bonus round to unlock. There is a road, a multiplier that grows with distance, and a Cash Out button that is always available and always tempting to ignore for one more second. On fakestake the chicken crosses using virtual coins, so the road costs nothing to walk down.