diff --git a/src/main/java/edu/rpi/legup/puzzle/sudoku/rules/NoCellForNumberColumnContradictionRule.java b/src/main/java/edu/rpi/legup/puzzle/sudoku/rules/NoCellForNumberColumnContradictionRule.java
index 64db5ff37..4cf076892 100644
--- a/src/main/java/edu/rpi/legup/puzzle/sudoku/rules/NoCellForNumberColumnContradictionRule.java
+++ b/src/main/java/edu/rpi/legup/puzzle/sudoku/rules/NoCellForNumberColumnContradictionRule.java
@@ -14,7 +14,7 @@ public class NoCellForNumberColumnContradictionRule extends ContradictionRule {
     public NoCellForNumberColumnContradictionRule() {
         super("SUDO-CONT-0003", "No Cell for Number (Column)",
                 "Process of elimination yields no valid numbers for an empty cell in a column.",
-                "edu/rpi/legup/images/sudoku/NoSolution.png");
+                "edu/rpi/legup/images/sudoku/NoCellForNumberColumn.png");
     }
 
     /**
diff --git a/src/main/java/edu/rpi/legup/puzzle/sudoku/rules/NoCellForNumberContradictionRule.java b/src/main/java/edu/rpi/legup/puzzle/sudoku/rules/NoCellForNumberRegionContradictionRule.java
similarity index 92%
rename from src/main/java/edu/rpi/legup/puzzle/sudoku/rules/NoCellForNumberContradictionRule.java
rename to src/main/java/edu/rpi/legup/puzzle/sudoku/rules/NoCellForNumberRegionContradictionRule.java
index 9c53df794..9923bd207 100644
--- a/src/main/java/edu/rpi/legup/puzzle/sudoku/rules/NoCellForNumberContradictionRule.java
+++ b/src/main/java/edu/rpi/legup/puzzle/sudoku/rules/NoCellForNumberRegionContradictionRule.java
@@ -3,19 +3,18 @@
 import edu.rpi.legup.model.gameboard.Board;
 import edu.rpi.legup.model.gameboard.PuzzleElement;
 import edu.rpi.legup.model.rules.ContradictionRule;
-import edu.rpi.legup.puzzle.sudoku.Sudoku;
 import edu.rpi.legup.puzzle.sudoku.SudokuBoard;
 import edu.rpi.legup.puzzle.sudoku.SudokuCell;
 
 import java.util.HashSet;
 import java.util.Set;
 
-public class NoCellForNumberContradictionRule extends ContradictionRule {
+public class NoCellForNumberRegionContradictionRule extends ContradictionRule {
 
-    public NoCellForNumberContradictionRule() {
+    public NoCellForNumberRegionContradictionRule() {
         super("SUDO-CONT-0001", "No Cell for Number (Region)",
                 "Process of elimination yields no valid numbers for an empty cell in a region.",
-                "edu/rpi/legup/images/sudoku/NoSolution.png");
+                "edu/rpi/legup/images/sudoku/NoCellForNumberRegion.png");
     }
 
     /**
diff --git a/src/main/java/edu/rpi/legup/puzzle/sudoku/rules/NoCellForNumberRowContradictionRule.java b/src/main/java/edu/rpi/legup/puzzle/sudoku/rules/NoCellForNumberRowContradictionRule.java
index 28fc9a49b..6e8616a9f 100644
--- a/src/main/java/edu/rpi/legup/puzzle/sudoku/rules/NoCellForNumberRowContradictionRule.java
+++ b/src/main/java/edu/rpi/legup/puzzle/sudoku/rules/NoCellForNumberRowContradictionRule.java
@@ -14,7 +14,7 @@ public class NoCellForNumberRowContradictionRule extends ContradictionRule {
     public NoCellForNumberRowContradictionRule() {
         super("SUDO-CONT-0002", "No Cell for Number (Row)",
                 "Process of elimination yields no valid numbers for an empty cell in a row.",
-                "edu/rpi/legup/images/sudoku/NoSolution.png");
+                "edu/rpi/legup/images/sudoku/NoCellForNumberRow.png");
     }
 
     /**
diff --git a/src/main/resources/edu/rpi/legup/images/sudoku/NoCellForNumberColumn.png b/src/main/resources/edu/rpi/legup/images/sudoku/NoCellForNumberColumn.png
new file mode 100644
index 000000000..9dcade64b
Binary files /dev/null and b/src/main/resources/edu/rpi/legup/images/sudoku/NoCellForNumberColumn.png differ
diff --git a/src/main/resources/edu/rpi/legup/images/sudoku/NoCellForNumberRegion.png b/src/main/resources/edu/rpi/legup/images/sudoku/NoCellForNumberRegion.png
new file mode 100644
index 000000000..000dc8b68
Binary files /dev/null and b/src/main/resources/edu/rpi/legup/images/sudoku/NoCellForNumberRegion.png differ
diff --git a/src/main/resources/edu/rpi/legup/images/sudoku/NoCellForNumberRow.png b/src/main/resources/edu/rpi/legup/images/sudoku/NoCellForNumberRow.png
new file mode 100644
index 000000000..f984f8365
Binary files /dev/null and b/src/main/resources/edu/rpi/legup/images/sudoku/NoCellForNumberRow.png differ