Run! Stone Run！

Story:

To protect the flower on its head, the little stone block has to escape from a world gradually being swallowed by lava.

Goal:

Build Tetris blocks as high as possible to help the little stone climb to higher ground so as to avoid being swallowed by lava.

Controls:

* ↓←→ to control the movement of tetrix blocks.

* ↑ to rotate the block clockwise.

* Space to quickly move the block to the bottom

Rules for the stone's movement:

* The stone can only climb to blocks 1 level higher and cannot jump down.

* When the stone can climb up to both left and right side, it always chooses the left side.