Every idle game opens with the same proposition: click to earn, then buy things that earn without clicking. What decides whether the first phase is short or tedious is a number most players have never measured — their actual sustained click rate.
The arithmetic of the opening
Take a game where the first upgrade costs 100 units and a click earns 1. At a realistic sustained rate of 420 CPM, that is fourteen seconds of clicking. At the 900 CPM a butterfly run reaches for five seconds, it is not fourteen seconds — because nobody holds 900 for that long, and the sustained figure is what applies.
This is the gap that makes clicker games feel misjudged. Their pacing is tuned against a peak rate; players experience an endurance rate. On a sixty-second interval most hands land between 240 and 360 CPM, which is roughly half of what a ten-second run suggests.
Why the games stop rewarding it
Well-designed idle games move the payoff off the finger deliberately, and quickly. Within a few minutes, per-second production from upgrades exceeds anything a hand can add, and click rate becomes irrelevant to progress. That is not a flaw — it is the genre working as intended, since a game whose ceiling is set by finger speed excludes anyone who cannot butterfly click.
The ones that keep rewarding raw rate are also the ones with the worst auto-clicker problems, for exactly the reason you would expect.
Measure before you optimise
If a clicker game feels like it is going slowly, run a sixty-second interval before you change your technique. Most people are surprised by how far their sustained rate sits below their ten-second rate, and that gap — not the technique — is what the early game is actually charging you for.