TetRush 

Stack 'em high, hold the sky! Build the tallest tower without letting figures fall off the field. Watch out for deadly comets — use lasers to shoot them down, and deploy solid metal figures to stabilize your structure!

Zen mode: 

Use zen mode to relax and recover your inner balance. There are no mines, comets, or lives. Just stack as high as you can!

Controls: 

← / → – Move figure

 ↑ / ↓ – Rotate

Space – Drop faster

Q – Deploy solid figure (heavier, with metal dots – adds stability)