In Idle House Merge i merge buildings to expand territory. Money is the core driver and each successful merge generates income for infrastructure investment.
Clicking on buildings to merge them is the main way to play, you combine identical structures to upgrade and generate revenue.
No extra buttons or toggles are stated.
Quick is the best way to describe this strategy. Merging buildings strategically is better then just randomly tapping to maximize income and expand territory faster.
Q: What are the controls? A: Clicking on buildings to merge them is stated.
Q: What is the objective? A: Expand territory and generate income.
Q: Are there any stated features? A: Not stated.
Q: What is the main mechanic? A: Merging identical buildings.