diff --git a/src/main.c b/src/main.c
index 28afcc3..d4a0f13 100644
--- a/src/main.c
+++ b/src/main.c
@@ -3,6 +3,7 @@
 #include <limits.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <strings.h>
 
 #include "./sdl/main.h"
 #include "./structs.h"
@@ -13,9 +14,9 @@ int main(int argc, char* argv[]) {
 
     TGame game;
 
-    int rows = DASHBOARD_ROWS;
-    int cols = DASHBOARD_COLS;
-    char** dashboard = new2DArray(rows, cols);
+    int rows;
+    int cols;
+    char** dashboard;
 
     char* requestedPattern;
     char* maxGeneration;
@@ -29,15 +30,9 @@ int main(int argc, char* argv[]) {
     setDefaultMainArguments(&mainArguments);
     getMainArguments(&mainArguments, argc, argv);
 
-    printf("> dashboardRows --> %d\n", mainArguments.dashboardRows);
-    printf("> dashboardCols --> %d\n", mainArguments.dashboardCols);
-    printf("> pattern --> \"%s\"\n", mainArguments.pattern);
-    printf("> maximumGeneration --> %d\n", mainArguments.maximumGeneration);
-    printf("> delay --> %d\n", mainArguments.delay);
-    printf("> platform --> \"%s\"\n", mainArguments.platform);
-
-    // free(mainArguments.pattern);
-    // free(mainArguments.platform);
+    rows = mainArguments.dashboardRows;
+    cols = mainArguments.dashboardCols;
+    dashboard = new2DArray(rows, cols);
 
     game.dashboard = dashboard;
     game.rows = rows;
@@ -52,67 +47,108 @@ int main(int argc, char* argv[]) {
 
     /* ----------------------------- Request Pattern ---------------------------- */
 
-    requestedPattern = getUserInputStr(
-        "> Which pattern do you want? ('Glider','Toad', 'Press', or 'Glider cannon'): ",
-        "> Invalid pattern! Try again...", 50, &validatePattern);
+    if (strcmp(mainArguments.pattern, "") == 0) {
+        requestedPattern = getUserInputStr(
+            "> Which pattern do you want? ('Glider','Toad', 'Press', or 'Glider cannon'): ",
+            "> Invalid pattern! Try again...", 50, &validatePattern);
+
+        printf("> Pattern received: '%s'.\n\n", requestedPattern);
 
-    printf("> Pattern received: '%s'.\n\n", requestedPattern);
+        drawPattern(&game, requestedPattern);
 
-    drawPattern(&game, requestedPattern);
+        free(requestedPattern);
+    } else {
+        requestedPattern = mainArguments.pattern;
 
-    free(requestedPattern);
+        printf("> Pattern received: '%s'.\n\n", requestedPattern);
+
+        drawPattern(&game, requestedPattern);
+    };
 
     /* ----------------------- Request Maximum Generation ----------------------- */
 
-    maxGeneration = getUserInputStr(
-        "> Which is maximum generation do you want? (a negative number is equal to infinity): ",
-        "> Invalid generation! Try again...", 10, &validateGeneration);
+    if (mainArguments.maximumGeneration == 0) {
+        maxGeneration = getUserInputStr(
+            "> Which is maximum generation do you want? (a negative number is equal to infinity): ",
+            "> Invalid generation! Try again...", 10, &validateGeneration);
 
-    sscanf(maxGeneration, "%d", &maxGenerationInt);
+        sscanf(maxGeneration, "%d", &maxGenerationInt);
 
-    if (maxGenerationInt < 0) {
-        free(maxGeneration);
-        maxGeneration = "infinity";
-        maxGenerationInt = INT_MAX;
-    };
+        if (maxGenerationInt < 0) {
+            free(maxGeneration);
+            maxGeneration = "infinity";
+            maxGenerationInt = INT_MAX;
+        };
+
+        printf("> Maximum generation received: %s.\n\n", maxGeneration);
 
-    printf("> Maximum generation received: %s.\n\n", maxGeneration);
+        if (maxGenerationInt != INT_MAX) free(maxGeneration);
+    } else {
+        maxGenerationInt = mainArguments.maximumGeneration;
 
-    if (maxGenerationInt != INT_MAX) free(maxGeneration);
+        if (maxGenerationInt < 0) {
+            maxGeneration = "infinity";
+            maxGenerationInt = INT_MAX;
+
+            printf("> Maximum generation received: %s.\n\n", maxGeneration);
+        } else {
+            printf("> Maximum generation received: %d.\n\n", maxGenerationInt);
+        }
+    };
 
     /* ------------------------------ Request Delay ----------------------------- */
 
-    sprintf(delayBetweenGenerationsMsg,
+    if (mainArguments.delay == 0) {
+        sprintf(
+            delayBetweenGenerationsMsg,
             "> What should be the milliseconds delay between generations? (must be between %d and "
             "%d, both included): ",
             MINIMUM_DELAY, MAXIMUM_DELAY);
 
-    delayBetweenGenerations = getUserInputStr(delayBetweenGenerationsMsg,
-                                              "> Invalid delay! Try again...", 5, &validateDelay);
+        delayBetweenGenerations = getUserInputStr(
+            delayBetweenGenerationsMsg, "> Invalid delay! Try again...", 5, &validateDelay);
+
+        sscanf(delayBetweenGenerations, "%d", &delayBetweenGenerationsInt);
 
-    sscanf(delayBetweenGenerations, "%d", &delayBetweenGenerationsInt);
+        printf("> Delay received: %s milliseconds.\n\n", delayBetweenGenerations);
 
-    printf("> Delay received: %s milliseconds.\n\n", delayBetweenGenerations);
+        free(delayBetweenGenerations);
+    } else {
+        delayBetweenGenerationsInt = mainArguments.delay;
 
-    free(delayBetweenGenerations);
+        printf("> Delay received: %d milliseconds.\n\n", delayBetweenGenerationsInt);
+    }
 
     /* ---------------------------- Request Platform ---------------------------- */
 
-    platformSelected = getUserInputStr(
-        "> In which platform do you want to start the Conway's Game of Life game? (console, or "
-        "Simple DirectMedia Layer (SDL)): ",
-        "> Invalid option! Try again...", 32, &validatePlatform);
+    if (strcmp(mainArguments.platform, "") == 0) {
+        platformSelected = getUserInputStr(
+            "> In which platform do you want to start the Conway's Game of Life game? (console, or "
+            "Simple DirectMedia Layer (SDL)): ",
+            "> Invalid option! Try again...", 32, &validatePlatform);
 
-    printf("> Platform selected: '%s'.\n", platformSelected);
+        printf("> Platform selected: '%s'.\n", platformSelected);
+
+        if (strcmpi(platformSelected, "console") == 0) {
+            free(platformSelected);
+            startGameByConsole(&game, maxGenerationInt, delayBetweenGenerationsInt);
+            destroy2DArray(game.dashboard, game.rows, game.cols);
+            return 0;
+        }
 
-    if (strcmpi(platformSelected, "console") == 0) {
         free(platformSelected);
-        startGameByConsole(&game, maxGenerationInt, delayBetweenGenerationsInt);
-        destroy2DArray(game.dashboard, game.rows, game.cols);
-        return 0;
+    } else {
+        platformSelected = mainArguments.platform;
+
+        printf("> Platform selected: '%s'.\n", platformSelected);
+
+        if (strcmpi(platformSelected, "console") == 0) {
+            startGameByConsole(&game, maxGenerationInt, delayBetweenGenerationsInt);
+            destroy2DArray(game.dashboard, game.rows, game.cols);
+            return 0;
+        }
     }
 
-    free(platformSelected);
     startGameBySDL(&game, maxGenerationInt, delayBetweenGenerationsInt);
     destroy2DArray(game.dashboard, game.rows, game.cols);