diff --git a/slides/content/parameter.tex b/slides/content/parameter.tex
index 3bf38600ea282e7eb4ea210a9e94af0f161176f5..26c265c6057d62efa0f5ec24f932e873759db474 100644
--- a/slides/content/parameter.tex
+++ b/slides/content/parameter.tex
@@ -31,7 +31,7 @@
 		\end{center}
 	\end{frame}
 	
-	\begin{frame}{Exercise: Game Parameters}
+	\begin{frame}{Answer: Game Parameters}
 	\begin{figure}
 		\includegraphics[width=0.9\textwidth]{images/flappy_params}
 		\caption{paramters by Isaksen et al @ NYU}
@@ -82,7 +82,7 @@
 		Lets look at a more complicated example
 		
 		\begin{figure}
-		\includegraphics[width=0.9\textwidth]{images/game_new}
+		\includegraphics[width=0.8\textwidth]{images/asteroids}
 		\end{figure}
 	
 		\end{center}
@@ -96,9 +96,11 @@
 	
 		\pause
 		\begin{itemize}
+			\item Game Length
 			\item Number of bullets
 			\item Speed of bullets
-			\item Amount of damage
+			\item Number of asteroids
+			\item Number of asteroid children
 			\item Ship speed
 			\item Ship turn rate
 			\item Bullet cost
diff --git a/slides/images/asteroids.png b/slides/images/asteroids.png
new file mode 100644
index 0000000000000000000000000000000000000000..7f02609a216333d55038bc9e2fc5ecb70e3d17fe
Binary files /dev/null and b/slides/images/asteroids.png differ