Tower of Transistor

Humankind has used up all of its land area on industry, corporations and living. It's too crowded everywhere and people want to move into space.

However, there is only one plot of land left on the entire planet, so the best scientists group to build the most advanced AI computer ever to leave Earth and fly among the stars.
The problem is, they can only use spare computer blocks and drop them from above. Stack the tower as high as possible and don't make it fall!

Controls:

A and D to move pieces to left and right

Q and E to rotate them

R to restart

Escape to quit

Space to start