Plain physics is the main thing here. i find the tapping mechanic simple but addictive in a weird way.
Clicking starts the game in your browser, tap rockets to select answers for average expressions.
The game has eight levels with ten expressions each. There are no stated timers, hints, or toggles.
Most tips involve tapping rockets to select answers. Wait for rockets to settle after each tap.
Q: What are the controls? A: Clicking starts the game.
Q: What is the objective? A: Solve average problems by tapping rockets.
Q: Are there any stated features? A: Eight levels with ten expressions each.
Q: What is the main mechanic? A: Tap rockets to select answers.