diff --git a/src/Game/TicTacToe3D/TicTacToe3D.hs b/src/Game/TicTacToe3D/TicTacToe3D.hs
--- a/src/Game/TicTacToe3D/TicTacToe3D.hs
+++ b/src/Game/TicTacToe3D/TicTacToe3D.hs
@@ -6,8 +6,7 @@
 	Game (..),
 	done,
 	newGame,
-	playGame,
-	explode'
+	playGame
 ) where
 	import Control.Monad
 	import Data.Functor
diff --git a/tictactoe3d.cabal b/tictactoe3d.cabal
--- a/tictactoe3d.cabal
+++ b/tictactoe3d.cabal
@@ -2,7 +2,7 @@
 -- documentation, see http://haskell.org/cabal/users-guide/
 
 name:                tictactoe3d
-version:             0.1.0.1
+version:             0.1.0.2
 synopsis:            3D Tic-Tac-Toe game
 description:         Defines 3D Tic-Tac-Toe game logic and state machines.
 homepage:            https://github.com/ryo0ka/tictactoe3d