Block Stack 3D is a game where you stack blocks without them falling. The goal is to stack blocks higher and i find the mechanic is simple click or tap to drop blocks.
Play by using your mouse or touch screen to control the blocks, click or tap to drop them onto the platform aiming for a stable non-wobbling stack.
No extra buttons or toggles are stated.
Quick advice i discovered is to practice timing and aim for a slow steady drop. Keeping focus on balance is better then rushing to achieve impressive heights.
Q: Is there a cost to play the game? A: No, you can play for free without spending any money.
Q: What is the objective? A: The goal is to stack blocks higher without letting them fall.
Q: Are there any extra features stated? A: Not stated.
Q: What is the main mechanic? A: The core mechanic is to click or tap to drop blocks.