diff --git a/day2/puzzle2/input b/day2/puzzle2/input
new file mode 100644
index 0000000..5fbbb54
--- /dev/null
+++ b/day2/puzzle2/input
@@ -0,0 +1,100 @@
+Game 1: 1 red, 5 blue, 10 green; 5 green, 6 blue, 12 red; 4 red, 10 blue, 4 green
+Game 2: 2 green, 1 blue; 1 red, 2 green; 3 red, 1 blue; 2 blue, 1 green, 8 red; 1 green, 10 red; 10 red
+Game 3: 14 red, 9 green, 5 blue; 2 green, 5 red, 7 blue; 1 blue, 14 green; 6 green, 2 red
+Game 4: 2 green, 3 blue, 9 red; 1 red, 1 green; 4 red, 4 blue; 1 blue, 19 red; 7 red
+Game 5: 1 green, 10 blue, 4 red; 15 green, 4 red, 5 blue; 14 blue, 14 green, 2 red; 15 green, 7 blue, 1 red; 2 red, 9 green, 17 blue
+Game 6: 2 red, 2 blue, 4 green; 3 red, 13 blue, 9 green; 1 red, 14 blue, 3 green; 9 green, 11 blue, 3 red; 6 blue, 2 green
+Game 7: 11 green, 6 blue, 6 red; 2 blue, 3 red, 9 green; 3 red, 5 blue, 5 green; 6 red, 5 green, 3 blue; 9 red, 6 blue
+Game 8: 11 blue, 3 red; 3 blue, 2 green, 13 red; 11 red, 7 blue, 1 green
+Game 9: 2 green, 1 blue, 3 red; 9 green, 4 red; 7 red, 5 green; 4 red, 1 blue; 11 green, 16 red; 2 red, 6 green
+Game 10: 1 red, 4 blue, 1 green; 7 green, 3 red, 1 blue; 5 blue, 7 red
+Game 11: 1 red, 11 blue, 7 green; 6 green, 2 blue, 12 red; 8 blue, 7 green, 5 red
+Game 12: 11 red, 5 blue, 4 green; 8 blue, 15 red, 5 green; 9 blue, 11 green, 1 red; 6 blue, 3 red, 9 green; 5 red, 2 blue, 1 green
+Game 13: 5 red, 2 blue, 7 green; 1 red, 8 green; 6 green, 4 red
+Game 14: 1 green, 2 blue, 2 red; 5 red, 1 blue, 2 green; 4 red, 1 blue
+Game 15: 6 green, 1 red; 4 red, 5 blue, 6 green; 1 green, 3 blue, 4 red; 5 green, 8 red
+Game 16: 16 red, 10 blue, 3 green; 9 blue, 13 green, 5 red; 14 green, 2 blue, 2 red; 3 blue, 1 green, 1 red; 2 green, 4 blue, 8 red; 1 blue, 17 red, 9 green
+Game 17: 6 red, 1 blue, 15 green; 5 red, 5 green; 16 green, 5 red, 4 blue; 5 red, 8 green, 2 blue; 12 blue, 13 green, 3 red
+Game 18: 17 green, 5 blue; 2 green, 14 red; 10 green, 9 red, 10 blue; 6 red, 11 green, 6 blue
+Game 19: 12 green, 2 blue, 4 red; 1 blue, 16 red; 8 green, 2 blue, 14 red
+Game 20: 1 red, 4 green; 5 red, 4 green; 4 green, 1 red; 5 red, 1 blue, 3 green
+Game 21: 15 red, 5 blue, 12 green; 10 green, 12 red, 1 blue; 9 red, 14 blue, 1 green; 2 green, 13 red, 7 blue; 12 blue, 11 red, 12 green
+Game 22: 8 blue, 3 red; 2 green, 4 red, 3 blue; 1 blue, 2 red, 1 green; 13 blue, 4 red, 2 green
+Game 23: 3 blue, 5 green, 3 red; 4 green, 9 red; 3 red, 2 green; 2 blue, 3 green, 2 red; 2 green, 3 blue, 5 red
+Game 24: 15 red, 1 green; 1 blue, 14 red, 1 green; 5 green, 14 red; 4 blue, 1 red, 3 green; 1 blue, 4 green, 3 red
+Game 25: 3 green, 3 red; 8 green, 1 red, 2 blue; 1 blue, 11 green
+Game 26: 3 red, 12 green, 15 blue; 15 blue, 2 red, 2 green; 2 red, 18 blue; 3 red, 14 blue, 7 green
+Game 27: 6 green, 15 red, 10 blue; 6 green, 7 red, 4 blue; 14 blue, 12 red, 7 green; 8 red, 14 blue, 17 green; 15 red, 14 blue, 4 green; 5 red, 1 blue, 5 green
+Game 28: 5 blue, 3 green; 3 green, 2 blue, 4 red; 8 green, 6 red; 4 red, 2 green, 5 blue; 1 blue, 5 red, 5 green; 1 red, 4 blue, 9 green
+Game 29: 4 blue, 9 red, 12 green; 2 red, 14 blue, 13 green; 2 red, 10 green; 5 green, 14 blue, 9 red
+Game 30: 3 red, 3 blue, 13 green; 2 blue, 10 green, 4 red; 2 blue, 5 green, 4 red
+Game 31: 13 green, 3 red, 8 blue; 15 green; 4 blue, 1 red; 8 red, 4 green, 2 blue; 18 blue, 4 red, 9 green
+Game 32: 3 blue, 8 red, 16 green; 2 blue, 13 red, 18 green; 8 red, 9 green
+Game 33: 1 red, 7 green, 3 blue; 10 green, 10 red, 10 blue; 5 blue, 8 red, 14 green; 10 blue, 5 green, 2 red; 10 green, 10 red, 16 blue
+Game 34: 3 blue, 1 green, 6 red; 2 blue, 5 red; 3 blue, 2 red, 9 green
+Game 35: 5 blue, 2 green, 1 red; 7 blue, 3 red, 7 green; 13 green, 4 blue, 3 red; 1 blue, 9 green; 1 red, 13 green, 3 blue
+Game 36: 1 red, 1 blue, 13 green; 1 green; 2 blue, 16 green; 3 blue, 17 green, 1 red; 4 blue, 1 red; 5 blue, 1 red
+Game 37: 5 red, 8 green, 1 blue; 16 blue, 2 red; 7 blue, 7 red, 6 green; 2 blue, 6 green, 4 red; 4 green, 3 red, 5 blue; 3 green, 9 blue, 3 red
+Game 38: 7 green, 3 red, 2 blue; 1 blue, 1 green, 1 red; 15 blue; 4 red, 11 blue; 1 red, 1 green, 2 blue
+Game 39: 20 red, 4 blue, 7 green; 11 red, 16 green, 7 blue; 7 red, 15 green, 11 blue; 10 red, 9 blue, 13 green; 12 red, 12 blue, 17 green
+Game 40: 5 blue, 4 green; 1 red, 1 blue, 9 green; 9 green, 6 blue, 1 red; 6 blue, 4 green, 1 red
+Game 41: 2 blue; 2 blue, 1 green; 4 green, 2 red, 1 blue
+Game 42: 7 blue, 12 green, 1 red; 8 blue, 3 green, 1 red; 3 red, 1 blue, 10 green; 7 green, 15 blue
+Game 43: 3 blue, 19 green, 7 red; 14 blue, 8 green, 8 red; 2 red, 1 green, 5 blue; 8 red, 8 blue, 17 green; 1 blue, 10 red, 18 green; 4 green, 11 red, 8 blue
+Game 44: 12 blue, 4 green; 9 blue, 1 green, 2 red; 2 red, 3 blue, 3 green; 1 red, 4 green, 14 blue
+Game 45: 2 red, 1 blue, 7 green; 5 red, 5 green, 1 blue; 2 blue, 6 red, 5 green; 3 green, 2 blue; 6 red, 1 blue; 5 green, 4 red, 1 blue
+Game 46: 2 blue, 3 green, 2 red; 1 blue, 4 green, 5 red; 4 green, 3 blue, 6 red
+Game 47: 10 green, 12 blue; 3 red, 8 blue, 8 green; 1 green, 10 blue, 2 red; 4 blue, 4 green
+Game 48: 5 green, 11 blue, 4 red; 2 blue, 5 green, 7 red; 16 red, 2 green, 5 blue; 2 red, 1 green, 10 blue
+Game 49: 11 blue, 5 red, 7 green; 15 green, 9 blue; 3 red, 4 green, 6 blue; 2 green, 14 blue, 6 red; 2 red, 11 green, 4 blue; 12 blue, 10 green
+Game 50: 1 red, 13 blue, 4 green; 2 green, 1 red, 6 blue; 6 green, 14 blue
+Game 51: 5 blue, 9 green, 1 red; 17 blue, 1 red; 11 green, 13 blue; 7 green, 13 blue; 2 blue, 4 green; 7 blue, 5 green
+Game 52: 17 green, 3 blue; 15 green, 5 blue, 1 red; 12 green, 1 red, 4 blue; 1 red, 10 blue, 16 green; 12 green, 6 blue, 1 red
+Game 53: 4 red; 2 green, 5 blue, 5 red; 3 red, 5 blue
+Game 54: 5 red, 1 green; 16 green, 14 blue, 10 red; 1 red, 15 blue, 15 green
+Game 55: 5 green, 14 red; 9 red, 6 green, 1 blue; 9 green, 4 red, 1 blue; 3 green, 1 blue, 7 red; 1 blue, 1 red, 2 green
+Game 56: 2 red, 2 blue; 8 red, 5 blue; 6 blue, 1 green, 4 red
+Game 57: 1 blue, 1 red; 2 green, 8 red; 7 red, 2 green; 2 blue, 5 green, 5 red
+Game 58: 18 blue, 1 red, 6 green; 1 red, 8 green; 5 blue, 7 green; 4 blue, 2 green; 8 blue, 4 green
+Game 59: 10 red, 3 blue; 10 red, 3 green, 4 blue; 3 blue, 1 green; 4 red, 3 green, 6 blue; 5 red, 3 green, 5 blue
+Game 60: 8 red, 7 green; 11 green, 14 red; 11 red, 1 blue, 7 green; 1 blue, 18 red; 10 red, 12 green, 1 blue
+Game 61: 11 blue, 6 green, 1 red; 6 red, 12 green, 6 blue; 14 blue, 6 red; 11 blue, 3 red, 6 green
+Game 62: 7 blue, 4 green, 5 red; 2 green, 4 red, 7 blue; 4 red; 1 blue, 5 red
+Game 63: 7 green, 10 blue, 11 red; 13 red, 19 blue; 11 green, 11 red; 8 green, 18 blue, 4 red; 5 green, 19 blue, 12 red; 10 green, 6 blue, 2 red
+Game 64: 1 green, 5 red; 4 green, 13 blue, 6 red; 5 green, 2 red, 13 blue
+Game 65: 1 blue, 2 green, 5 red; 13 red, 4 green, 3 blue; 8 red; 3 green, 1 red; 6 red, 4 green, 2 blue
+Game 66: 2 green, 15 red; 3 green, 12 red; 2 blue, 2 green, 4 red; 4 blue, 8 red; 1 green, 4 blue, 14 red; 2 blue, 2 green, 6 red
+Game 67: 3 green, 5 blue, 1 red; 5 green, 6 red, 3 blue; 13 red, 9 green, 8 blue; 11 green, 15 red, 3 blue; 16 red, 8 blue, 17 green; 8 green, 5 red
+Game 68: 1 red, 3 green; 1 blue; 2 green; 3 red, 1 blue; 1 green, 3 red, 2 blue
+Game 69: 2 red, 13 green, 3 blue; 3 red, 2 blue, 7 green; 2 blue, 3 red, 9 green; 7 blue, 1 red, 4 green; 6 red, 14 blue, 2 green; 1 green, 2 red, 14 blue
+Game 70: 5 blue, 2 green, 1 red; 1 blue, 6 red, 4 green; 4 red, 2 blue, 6 green; 4 red, 2 blue, 8 green; 4 green, 1 blue
+Game 71: 7 green, 3 blue; 2 red, 4 green, 6 blue; 2 red, 5 blue; 1 blue, 5 green
+Game 72: 20 green, 4 red; 13 green, 12 blue, 7 red; 15 blue, 16 red, 7 green; 14 green, 13 red, 2 blue; 11 green, 6 red, 8 blue; 10 green, 13 red
+Game 73: 10 blue, 13 green, 3 red; 3 red, 16 green, 7 blue; 5 blue, 6 green, 2 red; 4 green, 1 blue, 2 red
+Game 74: 2 green, 7 red, 1 blue; 8 red, 10 green; 5 red, 5 blue
+Game 75: 4 green, 13 blue, 5 red; 1 red, 2 green, 3 blue; 2 red, 7 green, 14 blue; 1 red, 2 green, 2 blue; 13 blue, 5 red
+Game 76: 10 blue, 3 green, 6 red; 12 blue, 1 red, 3 green; 13 green, 16 blue, 4 red
+Game 77: 7 green, 4 red, 4 blue; 6 red; 6 red, 4 green, 9 blue; 1 red, 2 blue
+Game 78: 3 blue, 11 green; 12 green; 10 green, 4 red, 6 blue
+Game 79: 8 green, 12 red, 9 blue; 4 green, 6 blue, 1 red; 9 blue, 4 green; 6 blue, 7 green, 11 red; 11 blue, 18 red, 7 green; 4 green, 11 red, 1 blue
+Game 80: 9 green, 1 red, 7 blue; 3 red, 15 blue, 9 green; 3 blue, 1 red, 5 green; 10 red, 15 blue, 3 green
+Game 81: 2 red, 3 blue, 2 green; 1 green, 4 blue, 5 red; 7 red, 8 blue; 2 green, 2 blue, 8 red
+Game 82: 6 blue, 4 red, 1 green; 1 green, 4 red, 9 blue; 3 green, 8 blue; 3 red, 3 blue; 8 blue, 2 green
+Game 83: 2 red, 1 green, 3 blue; 6 blue, 3 red; 2 red, 1 green, 4 blue
+Game 84: 1 blue, 10 green; 13 red, 8 green, 4 blue; 7 red, 1 green, 4 blue
+Game 85: 7 red, 7 green, 1 blue; 1 red, 5 green, 2 blue; 16 red, 10 green, 4 blue; 1 blue, 12 green, 3 red
+Game 86: 15 red, 7 blue, 1 green; 19 blue, 3 red; 2 blue, 1 green, 4 red
+Game 87: 9 green; 5 red, 8 green, 1 blue; 1 blue, 5 red, 7 green
+Game 88: 16 red, 3 green, 2 blue; 1 blue, 6 green, 14 red; 12 blue, 17 red; 11 blue, 13 red, 5 green; 2 blue, 20 red, 3 green; 9 red, 8 blue, 2 green
+Game 89: 7 green, 3 blue, 6 red; 4 green, 7 blue, 5 red; 6 green, 3 red, 7 blue; 5 green, 3 red, 8 blue; 6 red, 9 blue, 11 green
+Game 90: 11 green, 4 red, 5 blue; 7 green, 2 red, 1 blue; 4 red, 1 green, 8 blue
+Game 91: 2 green, 7 red, 5 blue; 18 red, 3 green, 3 blue; 6 red, 2 blue, 5 green; 6 red, 5 blue, 3 green; 7 green, 6 blue, 8 red
+Game 92: 4 red; 3 red, 5 green, 1 blue; 3 red, 2 blue, 2 green
+Game 93: 2 green, 15 red, 10 blue; 3 red, 8 blue; 20 red, 5 blue, 2 green; 11 blue, 2 green, 20 red; 7 blue, 18 red
+Game 94: 1 red, 4 green, 2 blue; 7 green, 9 red, 2 blue; 3 red, 3 green, 1 blue; 8 red, 2 blue, 2 green; 2 red, 8 green, 2 blue; 5 green, 8 red
+Game 95: 2 blue, 4 red; 1 blue, 3 green, 4 red; 5 green, 3 red, 4 blue; 1 green, 4 red, 6 blue
+Game 96: 1 green, 1 blue, 2 red; 1 red, 13 blue, 4 green; 3 red, 14 blue, 15 green
+Game 97: 3 green, 7 red; 2 red, 3 green, 1 blue; 4 green, 1 blue, 4 red; 1 red
+Game 98: 9 blue, 8 red, 3 green; 10 blue, 3 red; 7 blue, 2 green, 7 red; 4 red, 11 blue, 3 green; 8 red, 9 blue, 2 green
+Game 99: 5 green, 8 blue; 3 blue, 4 red, 16 green; 1 green, 5 red, 6 blue
+Game 100: 6 blue, 9 green; 3 green, 6 blue; 5 blue, 1 red
diff --git a/day2/puzzle2/main.c b/day2/puzzle2/main.c
new file mode 100644
index 0000000..f85c999
--- /dev/null
+++ b/day2/puzzle2/main.c
@@ -0,0 +1,221 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <ctype.h>
+#include <string.h>
+#include <sys/mman.h>
+#include <sys/stat.h>
+
+int ID_OFFSET;
+
+struct Round
+{
+    int red;
+    int green;
+    int blue;
+};
+
+struct Game
+{
+    struct Round rounds[10];
+    int iterator;
+    int id;
+};
+
+struct Games
+{
+    struct Game games[100];
+    int iterator;
+};
+
+int str_to_int(char *str)
+{
+    int result;
+    char *tmp;
+    result = strtol(str, &tmp, 10);
+    return result;
+}
+
+char *parse_cube(char *line, int *cube_num)
+{
+    const char delim[2] = " ";
+    char *save_ptr;
+    char *token;
+    token = strtok_r(line, delim, &save_ptr);
+    *cube_num = str_to_int(token);
+    token = strtok_r(NULL, delim, &save_ptr);
+    return token; // Cube colour
+}
+
+struct Round parse_round(char *line, struct Game game)
+{
+    const char delim[2] = ",";
+    char *save_ptr;
+    char *token;
+    int cube_num;
+    struct Round round = {0, 0, 0};
+
+    token = strtok_r(line, delim, &save_ptr);
+    while (token != NULL)
+    {
+        char *colour = parse_cube(token, &cube_num);
+        if (!strcmp(colour, "red"))
+        {
+            round.red = cube_num;
+        }
+        else if (!strcmp(colour, "blue"))
+        {
+            round.blue = cube_num;
+        }
+        else if (!strcmp(colour, "green"))
+        {
+            round.green = cube_num;
+        }
+        token = strtok_r(NULL, delim, &save_ptr);
+        game.rounds[game.iterator] = round;
+    }
+
+    return round;
+}
+
+struct Game parse_game_data(char *line, struct Game game, int id)
+{
+    //    printf("%s\n", line);
+    //    https://www.tutorialspoint.com/c_standard_library/c_function_strtok.htm
+    //    https://www.tutorialspoint.com/data_structures_algorithms/hash_table_program_in_c.htm
+    char *token;
+    char *save_ptr;
+    const char delim[2] = ";";
+
+    game.id = id;
+    token = strtok_r(line, delim, &save_ptr);
+    while (token != NULL)
+    {
+        game.rounds[game.iterator++] = parse_round(token, game);
+        token = strtok_r(NULL, delim, &save_ptr);
+    }
+
+    return game;
+}
+
+int get_id(char *ptr)
+{
+    int id;
+    char *_id = (char *)malloc(4);
+    for (int i = 0; i <= 4; i++)
+    {
+        if (ptr[i] != ':')
+        {
+            _id[i] = ptr[i];
+        }
+        else
+        {
+            ID_OFFSET = i;
+            break;
+        }
+    }
+    id = str_to_int(_id);
+    return id;
+}
+
+int main()
+{
+    struct Games games;
+    games.iterator = 0;
+    int MAX_RED = 12;
+    int MAX_GREEN = 13;
+    int MAX_BLUE = 14;
+
+    int GAME_OFFSET = 5; // Skip the word Game and start on the ID number
+
+    const char *inputFile = "input";
+    int fd = open(inputFile, O_RDONLY);
+
+    if (fd < 0)
+    {
+        printf("\n\"%s \" could not open\n");
+        exit(1);
+    }
+
+    struct stat statbuf;
+    int err = fstat(fd, &statbuf);
+    if (err < 0)
+    {
+        printf("\n\"%s \" could not open\n", inputFile);
+        exit(2);
+    }
+
+    char *ptr = mmap(NULL, statbuf.st_size, PROT_READ, MAP_SHARED, fd, 0);
+    if (ptr == MAP_FAILED)
+    {
+        printf("Mapping failed");
+        return 1;
+    }
+
+    int inLine = 0;
+    for (int i = 0; i < statbuf.st_size; i++)
+    {
+        int id;
+        char *tmpLine = (char *)malloc(255);
+        for (int j = 0; j < __INT64_MAX__; j++)
+        {
+            if (inLine == 0)
+            {
+                inLine = 1;
+                i += GAME_OFFSET;
+                id = get_id(&ptr[i]);
+                i += ID_OFFSET + 1;
+                continue;
+            }
+            if (ptr[i + j] == '\n')
+            {
+                memcpy(tmpLine, &ptr[i], j);
+                // printf("ID: %i |", id);
+                struct Game game = {-1, -1};
+                games.games[games.iterator++] = parse_game_data(tmpLine, game, id);
+                i += j;
+                break;
+            }
+
+            tmpLine[j] = ptr[i + j];
+        }
+
+        inLine = 0;
+    }
+
+    int total = 0;
+    for (int i = 0; i < games.iterator; i++) // Iterate through the games
+    {
+        int round_total = 0;
+        int MIN_R = 0;
+        int MIN_G = 0;
+        int MIN_B = 0;
+        for (int j = 0; j < games.games[i].iterator; j++) // Iterate thrugh the rounds
+        {
+            if (games.games[i].rounds[j].red != 0 && games.games[i].rounds[j].red > MIN_R)
+            {
+                MIN_R = games.games[i].rounds[j].red;
+            }
+            if (games.games[i].rounds[j].green != 0 && games.games[i].rounds[j].green > MIN_G)
+            {
+                MIN_G = games.games[i].rounds[j].green;
+            }
+            if (games.games[i].rounds[j].blue != 0 && games.games[i].rounds[j].blue > MIN_B)
+            {
+                MIN_B = games.games[i].rounds[j].blue;
+            }
+        }
+        round_total += (MIN_R * MIN_G * MIN_B);
+        total += round_total;
+    }
+    printf("\nThe total is: %i\n\n", total);
+    err = munmap(ptr, statbuf.st_size);
+    if (err != 0)
+    {
+        printf("Unmapping failed");
+        return 1;
+    }
+
+    return 0;
+}