A small browser game should still give the player a clear purpose. In Northwood Trucking Route, that purpose is accepting work, completing a delivery, and reinvesting the reward. In Free Minds Fishing, it is learning the timing of a catch and improving the rod. Fire Watch turns limited crew and equipment into a management decision.
Building compact games helps us test the part of an idea that matters most. If the central loop is satisfying at a small scale, it gives a larger project a stronger foundation. If players become confused, we can correct the design before adding more systems. The arcade is therefore both a place to play and an important part of our development process.