Plain Adventure Capitalist Hole is a game about money. i click to earn it and use upgrades to advance faster.
Click to earn money, then upgrade to advance faster.
Clicking is the main action to earn money. Upgrades are a feature to advance faster.
Click fast and upgrade often to optimize progress. Most gameplay involves clicking and waiting for results.
Q: What are the controls? A: Clicking is the stated control.
Q: What is the objective? A: Earn money to advance.
Q: What stated feature exists? A: Upgrades are a feature.
Q: What is the main mechanic? A: The main mechanic is clicking.