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+These walls behave like the well-known "Conway's Game of Life".
+They behave like normal walls; however, they may appear or disappear
+every half-second according to these rules:
+
+Cells that are surrounded by 2 or 3 cells are the only cells that survive.
+
+Space or dirt that is surrounded by exactly 3 cells grows into new cells.
+
+The player(s) is (are) counted as cells!