Bubble Ocean
Gravity and blocks define the core of Tetris 3D. i play this game often.
Use the arrow keys to move blocks, and the up key to rotate them, which is kinda weird anyway.
Setup: You use the arrow keys to move blocks, and the up key to rotate them. The down key makes pieces fall faster.
Small tip: Clearing multiple lines at once is better then clearing single lines. Rotate the pieces efficiently to place them better.
Q: What do you do to make blocks fall faster? A: Press the down arrow key to accelerate their descent.
Q: How do you change the orientation of a piece? A: Use the up key to rotate the blocks in the grid.
Q: What is one stated feature? A: The down key makes pieces fall faster.
Q: What is the main mechanic? A: Rotate, mirror, and slide blocks to complete full rows.