diff --git a/baseline-data/size.json b/baseline-data/size.json
index 26668f14..ba580d69 100644
--- a/baseline-data/size.json
+++ b/baseline-data/size.json
@@ -89,6 +89,12 @@
     "data" : 0,
     "bss" : 232
   },
+  "sudoku_search" : {
+    "text" : 592,
+    "rodata" : 625,
+    "data" : 0,
+    "bss" : 625
+  },
   "tarfind" : {
     "text" : 384,
     "rodata" : 0,
diff --git a/baseline-data/speed.json b/baseline-data/speed.json
index 58970988..869c0a1c 100644
--- a/baseline-data/speed.json
+++ b/baseline-data/speed.json
@@ -14,6 +14,7 @@
   "sglib-combined" : 4131,
   "slre" : 3995,
   "statemate" : 6421,
+  "sudoku_search": 4000,
   "tarfind" : 4005,
   "ud" : 3934,
   "wikisort" : 3622,
diff --git a/src/sudoku_search/sudoku_search.c b/src/sudoku_search/sudoku_search.c
new file mode 100644
index 00000000..e8b64a82
--- /dev/null
+++ b/src/sudoku_search/sudoku_search.c
@@ -0,0 +1,106 @@
+#include "support.h"
+#include "sudoku_search.h"
+
+int8_t board[BOARD_SIZE][BOARD_SIZE];
+
+const int8_t hardcoded_board[BOARD_SIZE][BOARD_SIZE] = {
+    { 1,  0,  4,  0, 25, 19,  0,  0, 10, 21,  8,  0, 14,  0,  6, 12,  9,  0,  0,  0,  0,  0,  0,  0,  5},
+    { 5,  0, 19, 23, 24,  0, 22, 12,  0, 16,  6,  0, 20,  0, 18,  0, 25, 14, 13, 10, 11,  0,  0,  1, 15},
+    { 0,  0,  0,  0,  0,  0, 21,  5,  0, 20, 11, 10,  0,  1,  0,  4,  8, 24, 23, 15, 18,  0, 16, 22, 19},
+    { 0,  7, 21,  8, 18,  0,  0, 11,  0,  5,  0, 24,  0,  0,  0, 17, 22,  1,  9,  6, 25,  0,  0,  0,  0},
+    { 0, 13, 15,  0, 22, 14,  0, 18,  0, 16,  0,  0,  0,  4,  0,  0,  0, 19,  0,  0,  0, 24, 20, 21, 17},
+    {12,  0, 11,  0,  6,  0,  0,  0, 15,  0,  0,  0,  0, 21, 25, 19,  0,  4,  0, 22, 14,  0,  0, 20,  0},
+    { 8,  0,  0, 21,  0, 16,  0,  0,  2,  0,  3,  0,  0,  0,  0, 17, 23, 18, 22,  0,  0,  0, 24,  6,  0},
+    { 4,  0, 14, 18,  7,  9,  0, 22, 21, 19,  0,  0,  2,  0,  5,  0,  0,  6, 16, 15,  0,  0,  0, 11, 12},
+    {22,  0, 24,  0, 23,  0, 11,  0,  7,  0,  4,  0, 14,  0,  2, 12,  0,  8,  5, 19,  0, 25,  9,  0,  0},
+    {20,  0,  0,  0,  5,  0,  0,  0, 17,  9, 12, 18,  0,  1,  0,  7, 24,  0,  0,  0,  0,  0,  0, 13,  4},
+    {13,  0,  0,  5,  0,  2, 23, 14,  4, 18, 22,  0, 17,  0, 20,  0,  1,  9, 21, 12,  0,  0,  8, 11,  0},
+    {14, 23,  0, 24,  0,  0,  0,  0,  0,  0, 20, 25,  0,  3,  4, 13,  0, 11, 21,  9,  5, 18, 22,  0,  0},
+    { 7,  0,  0, 11, 17, 20, 24,  0,  0,  3,  4,  1, 12,  0,  0,  0,  6, 14,  0,  0,  5, 25, 13,  0,  0},
+    { 0,  0, 16,  9,  0, 17, 11,  7, 10, 25,  0, 13,  6,  0, 18,  0,  0, 19,  4,  0,  0,  0,  0,  0, 20},
+    { 6, 15,  0, 19,  4, 13,  0,  0,  5,  0, 18, 11,  0,  0,  9,  8, 22, 16, 25, 10,  7,  0,  0,  0,  0},
+    { 0,  0,  0,  2,  0, 10, 19,  3,  0,  1,  0, 22,  9,  4, 11, 15,  0, 20,  0,  8,  0, 23,  0,  0, 25},
+    { 0, 24,  8, 13,  1,  0,  4, 20,  0, 17, 14,  0,  0, 18,  0,  0, 16, 22,  5,  0,  0, 11,  0, 10,  0},
+    {23, 10,  0,  0,  0,  0,  0, 18,  0,  6,  0, 16,  0,  0, 17,  1,  0, 13,  0,  3,  0, 19, 12,  0,  0},
+    {25,  5,  0, 14, 11,  0, 17,  0,  8, 24, 13,  0, 19, 23, 15,  9,  0, 12,  0, 20,  0, 22,  0,  7,  0},
+    { 0,  0, 17,  4,  0, 22, 15,  0, 23, 11, 12, 25,  0,  0,  0, 18,  8,  0,  7,  0, 14,  0,  0, 13,  0},
+    {19,  6, 23, 22,  8,  0,  0,  1, 25,  4, 14,  2,  0,  3,  7, 13, 10, 11, 16,  0,  0,  0,  0,  0,  0},
+    { 0,  4,  0, 17,  0,  3,  0, 24,  0,  8, 20, 23, 11, 10, 25, 22,  0,  0, 12, 13,  2, 18,  6,  0,  0},
+    { 0,  0,  7, 16,  0,  0,  6, 17,  2, 21,  0, 18,  0,  0,  0, 19,  0,  0,  8,  0,  0,  0,  0,  4,  0},
+    {18,  9, 25,  1,  2, 11,  0,  0, 13, 22,  4,  0, 21,  0,  5,  0, 23,  7,  0,  0, 15,  0,  3,  0,  8},
+    { 0, 21, 10,  0,  0, 12,  0, 20, 16,  0, 19,  0,  0,  0,  0, 15, 14,  4,  2, 18, 23, 25, 11,  7,  0}
+};
+
+static int is_safe(int row, int col, int8_t num) {
+    for (int x = 0; x < BOARD_SIZE; x++) {
+        if (board[row][x] == num) return 0;
+        if (board[x][col] == num) return 0;
+    }
+
+    int startRow = row - (row % SUBGRID_SIZE);
+    int startCol = col - (col % SUBGRID_SIZE);
+    for (int i = 0; i < SUBGRID_SIZE; i++) {
+        for (int j = 0; j < SUBGRID_SIZE; j++) {
+            if (board[i + startRow][j + startCol] == num) return 0;
+        }
+    }
+    return 1;
+}
+
+static int solve() {
+    int row = -1, col = -1;
+    int empty = 0;
+
+    for (int i = 0; i < BOARD_SIZE; i++) {
+        for (int j = 0; j < BOARD_SIZE; j++) {
+            if (board[i][j] == 0) {
+                row = i; col = j; empty = 1; break;
+            }
+        }
+        if (empty) break;
+    }
+
+    if (!empty) return 1;
+
+    for (int8_t num = 1; num <= BOARD_SIZE; num++) {
+        if (is_safe(row, col, num)) {
+            board[row][col] = num;
+            if (solve()) return 1;
+            board[row][col] = 0;
+        }
+    }
+    return 0;
+}
+
+/* Embench API Functions */
+
+void initialise_benchmark() {
+    for (int i = 0; i < BOARD_SIZE; i++) {
+        for (int j = 0; j < BOARD_SIZE; j++) {
+            board[i][j] = hardcoded_board[i][j];
+        }
+    }
+}
+
+void warm_caches(int heat) {
+    initialise_benchmark();
+    benchmark();
+}
+
+int __attribute__ ((noinline)) benchmark(void) {
+    return solve();
+}
+
+int verify_benchmark(int res) {
+    for (int i = 0; i < BOARD_SIZE; i++) {
+        for (int j = 0; j < BOARD_SIZE; j++) {
+            if (board[i][j] == 0) return 0; // Test Failed
+
+            int8_t temp = board[i][j];
+            board[i][j] = 0;
+            if (!is_safe(i, j, temp)) return 0; // Test Failed
+            board[i][j] = temp;
+        }
+    }
+    return 1; // Test Passed
+}
\ No newline at end of file
diff --git a/src/sudoku_search/sudoku_search.h b/src/sudoku_search/sudoku_search.h
new file mode 100644
index 00000000..0a38000b
--- /dev/null
+++ b/src/sudoku_search/sudoku_search.h
@@ -0,0 +1,11 @@
+#ifndef SUDOKU_H
+#define SUDOKU_H
+
+#include <stdint.h>
+
+#define BOARD_SIZE 25
+#define SUBGRID_SIZE 5
+
+extern const int8_t hardcoded_board[BOARD_SIZE][BOARD_SIZE];
+
+#endif
\ No newline at end of file