Variable: tetris-default-tick-period
tetris-default-tick-period is a customizable variable defined in
tetris.el.gz.
Value
0.3
Documentation
The default time taken for a shape to drop one row.
Source Code
;; Defined in /usr/src/emacs/lisp/play/tetris.el.gz
(defcustom tetris-default-tick-period 0.3
"The default time taken for a shape to drop one row."
:type 'number)