xbl(6) on Linux
The text 8257b09cf868, as Debian 3.0 (Woody) shipped it.
X Window block dropping game in 3 Dimension
Flags it lists
-
-bw -
-colormap -
-help -
-score -
-shownext -
-smooth -
-speedtest -
-stat -
-sync -
-training -
-verbose -
-visual -
-x -
-y -
-z -
-zoo