Straight to the point: Snake Chill is a starting step of 185 ms that tightens as you eat, playable in your browser right now. It is tuned for quick runs, honest difficulty, and controls that make sense the first time you touch them.
The snake moves in fixed steps; each pellet eaten adds length and slightly tightens the interval, so the game gets harder the better you do. Walls and your own tail both end the run instantly. The a starting step of 185 ms that tightens as you eat, and the ramp is tuned so mid-game still feels fair.
It suits anyone with a queue to wait in or a kettle to watch: students between classes, commuters, parents stealing ten quiet minutes. There is no meta-progression to lose and nothing to catch up on - a week away costs you nothing but a little sharpness.
Grow the longest snake without touching walls or tail.
Snake Chill is filed under Arkad Shelf, and the decision comes down to one tag set: arcade, survival, classic. Those three words are the whole reason it is not sitting somewhere else.
Mechanically it stays close to its tag set — arcade, survival, classic — and does not add a second system on top, which is why it survives repeated play better than it looks like it will.
The companion game to try afterwards is Snake Blitz: same family, different emphasis, and together they show what the Arkad Shelf is actually good at.