Electricity Bill is a puzzle game with a domestic premise: manage power use across a household, keep everything running that needs to run, and keep the bill within limits. It turns resource management into a small optimisation problem.
It's an unusual theme for a browser game and that's most of its charm — the constraints feel oddly familiar.
Keep the household running while staying within a power or cost budget, which turns into a scheduling puzzle about what runs when.
Loosely — the constraints mirror real power management, though it's built as a puzzle game rather than a teaching tool.
Yes — a light browser game with nothing to install.