diff --git a/contents/flood_fill/code/c/flood_fill.c b/contents/flood_fill/code/c/flood_fill.c
new file mode 100644
index 000000000..ea7cc851c
--- /dev/null
+++ b/contents/flood_fill/code/c/flood_fill.c
@@ -0,0 +1,259 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+struct canvas {
+    int max_x, max_y;
+    int *data;
+};
+
+struct point {
+    int x, y;
+};
+
+struct stack {
+    size_t top, capacity;
+    struct point *data;
+};
+
+struct queue {
+    size_t front, back, capacity;
+    struct point *data;
+};
+
+int inbounds(struct point p, struct canvas c) {
+    return (p.x < 0 || p.y < 0 || p.y >= c.max_y || p.x >= c.max_x) ? 0 : 1;
+}
+
+void color(struct canvas c, struct point p, int old_val, int new_val) {
+    if (inbounds(p, c) && c.data[p.x + c.max_x * p.y] == old_val) {
+        c.data[p.x + c.max_x * p.y] = new_val;
+    }
+}
+
+int find_neighbors(struct canvas c, struct point p, int old_val, int new_val,
+        struct point *neighbors) {
+    int cnt = 0;
+    struct point points[4] = {
+        {p.x, p.y + 1},
+        {p.x + 1, p.y},
+        {p.x, p.y - 1},
+        {p.x - 1, p.y}
+    };
+
+    for (int i = 0; i < 4; ++i) {
+        if (inbounds(points[i], c) &&
+                c.data[points[i].x + c.max_x * points[i].y] == old_val) {
+            neighbors[cnt++] = points[i];
+        }
+    }
+
+    return cnt;
+}
+
+struct stack get_stack() {
+    struct stack stk;
+
+    stk.data = malloc(4 * sizeof(struct point));
+    stk.capacity = 4;
+    stk.top = 0;
+
+    return stk;
+}
+
+int stack_empty(struct stack stk) {
+    return stk.top == 0;
+}
+
+void stack_push(struct stack *stk, struct point element) {
+    if (stk->top == stk->capacity) {
+        stk->capacity *= 2;
+        stk->data = realloc(stk->data, stk->capacity * sizeof(stk->data[0]));
+    }
+
+    stk->data[stk->top++] = element;
+}
+
+struct point stack_pop(struct stack *stk) {
+    return stk->data[--stk->top];
+}
+
+void free_stack(struct stack stk) {
+    free(stk.data);
+}
+
+void stack_fill(struct canvas c, struct point p, int old_val, int new_val) {
+    if (old_val == new_val) {
+        return;
+    }
+
+    struct stack stk = get_stack();
+    stack_push(&stk, p);
+
+    while (!stack_empty(stk)) {
+        struct point cur_loc = stack_pop(&stk);
+        if (c.data[cur_loc.x + c.max_x * cur_loc.y] == old_val) {
+            color(c, cur_loc, old_val, new_val);
+
+            struct point neighbors[4];
+            int cnt = find_neighbors(c, cur_loc, old_val, new_val, neighbors);
+
+            for (int i = 0; i < cnt; ++i) {
+                stack_push(&stk, neighbors[i]);
+            }
+        }
+    }
+
+    free_stack(stk);
+}
+
+struct queue get_queue() {
+    struct queue q;
+
+    q.data = calloc(4, sizeof(struct point));
+    q.front = 0;
+    q.back = 0;
+    q.capacity = 4;
+
+    return q;
+}
+
+int queue_empty(struct queue q) {
+    return q.front == q.back;
+}
+
+void enqueue(struct queue *q, struct point element) {
+    if (q->front == (q->back + 1) % q->capacity) {
+        size_t size = sizeof(q->data[0]);
+        struct point *tmp = calloc((q->capacity * 2), size);
+        memcpy(tmp, q->data + q->front, (q->capacity - q->front) * size);
+        memcpy(tmp + q->capacity - q->front, q->data, (q->front - 1) * size);
+
+        free(q->data);
+
+        q->data = tmp;
+        q->back = q->capacity - 1;
+        q->front = 0;
+        q->capacity *= 2;
+    }
+
+    q->data[q->back] = element;
+    q->back = (q->back + 1) % q->capacity;
+}
+
+struct point dequeue(struct queue *q) {
+    struct point ret = q->data[q->front];
+    q->front = (q->front + 1) % q->capacity;
+
+    return ret;
+}
+
+void free_queue(struct queue q) {
+    free(q.data);
+}
+
+void queue_fill(struct canvas c, struct point p, int old_val, int new_val) {
+    if (old_val == new_val) {
+        return;
+    }
+
+    struct queue q = get_queue(sizeof(struct point *));
+    enqueue(&q, p);
+
+    while (!queue_empty(q)) {
+        struct point cur_loc = dequeue(&q);
+        if (c.data[cur_loc.x + c.max_x * cur_loc.y] == old_val) {
+            color(c, cur_loc, old_val, new_val);
+
+            struct point neighbors[4];
+            int cnt = find_neighbors(c, cur_loc, old_val, new_val, neighbors);
+
+            for (int i = 0; i < cnt; ++i) {
+                enqueue(&q, neighbors[i]);
+            }
+        }
+    }
+
+    free_queue(q);
+}
+
+void recursive_fill(struct canvas c, struct point p, int old_val,
+        int new_val) {
+
+    if (old_val == new_val) {
+        return;
+    }
+
+    color(c, p, old_val, new_val);
+
+    struct point neighbors[4];
+    int cnt = find_neighbors(c, p, old_val, new_val, neighbors);
+
+    for (int i = 0; i < cnt; ++i) {
+        recursive_fill(c, neighbors[i], old_val, new_val);
+    }
+}
+
+int grid_cmp(int *a, int *b, int size) {
+    for (int i = 0; i < size; ++i) {
+        if (a[i] != b[i]) {
+            return 0;
+        }
+    }
+
+    return 1;
+}
+
+int main() {
+    int grid[25] = {
+        0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0,
+        1, 1, 1, 1, 1,
+        0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0
+    };
+    int grid1[25] = {
+        0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0,
+        1, 1, 1, 1, 1,
+        0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0
+    };
+    int grid2[25] = {
+        0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0,
+        1, 1, 1, 1, 1,
+        0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0
+    };
+    int answer_grid[25] = {
+        1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1,
+        1, 1, 1, 1, 1,
+        0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0
+    };
+
+    struct canvas c = {5, 5, grid};
+    struct canvas c1 = {5, 5, grid1};
+    struct canvas c2 = {5, 5, grid2};
+
+    struct point start_loc = {0, 0};
+
+    int pass_cnt = 0;
+
+    recursive_fill(c, start_loc, 0, 1);
+    pass_cnt += grid_cmp(grid, answer_grid, 25);
+
+    stack_fill(c1, start_loc, 0, 1);
+    pass_cnt += grid_cmp(grid1, answer_grid, 25);
+
+    queue_fill(c2, start_loc, 0, 1);
+    pass_cnt += grid_cmp(grid2, answer_grid, 25);
+
+    printf("Test Summary: | Pass\tTotal\n");
+    printf("Fill Methods  |\t%d\t3\n", pass_cnt);
+
+    return 0;
+}
+
diff --git a/contents/flood_fill/flood_fill.md b/contents/flood_fill/flood_fill.md
index e53707a3c..836f86897 100644
--- a/contents/flood_fill/flood_fill.md
+++ b/contents/flood_fill/flood_fill.md
@@ -88,6 +88,8 @@ In code, this might look like this:
 {% method %}
 {% sample lang="jl" %}
 [import:37-55, lang:"julia"](code/julia/flood_fill.jl)
+{% sample lang="c" %}
+[import:34-52, lang:"c"](code/c/flood_fill.c)
 {% endmethod %}
 
 
@@ -102,10 +104,17 @@ In code, it might look like this:
 {% method %}
 {% sample lang="jl" %}
 [import:106-118, lang:"julia"](code/julia/flood_fill.jl)
+{% sample lang="c" %}
+[import:180-195, lang:"c"](code/c/flood_fill.c)
+{% endmethod %}
 
-All Julia code snippets for this chapter rely on an exterior `color!(...)` function, defined as
+All code snippets for this chapter rely on an exterior `color` function, defined as
 
+{% method %}
+{% sample lang="jl" %}
 [import:23-35, lang:"julia"](code/julia/flood_fill.jl)
+{% sample lang="c" %}
+[import:28-32, lang:"c"](code/c/flood_fill.c)
 {% endmethod %}
 
 The above code continues recursing through available neighbors as long as neighbors exist, and this should work so long as we are adding the correct set of neighbors.
@@ -115,6 +124,8 @@ Additionally, it is possible to do the same type of traversal by managing a stac
 {% method %}
 {% sample lang="jl" %}
 [import:57-77, lang:"julia"](code/julia/flood_fill.jl)
+{% sample lang="c" %}
+[import:85-108, lang:"c"](code/c/flood_fill.c)
 {% endmethod %}
 
 This is ultimately the same method of traversal as before; however, because we are managing our own data structure, there are a few distinct differences:
@@ -152,6 +163,8 @@ The code would look something like this:
 {% method %}
 {% sample lang="jl" %}
 [import:80-104, lang:"julia"](code/julia/flood_fill.jl)
+{% sample lang="c" %}
+[import:155-178, lang:"c"](code/c/flood_fill.c)
 {% endmethod %}
 
 Now, there is a small trick in this code that must be considered to make sure it runs optimally.
@@ -228,6 +241,8 @@ After, we will fill in the left-hand side of the array to be all ones by choosin
 {% method %}
 {% sample lang="jl" %}
 [import, lang:"julia"](code/julia/flood_fill.jl)
+{% sample lang="c" %}
+[import, lang:"c"](code/c/flood_fill.c)
 {% endmethod %}