diff --git a/src/2048_engine.c b/src/2048_engine.c
index 5001f1b..118b4fe 100644
--- a/src/2048_engine.c
+++ b/src/2048_engine.c
@@ -224,6 +224,8 @@ struct gameoptions* gameoptions_default(void)
     opt->goal = 2048;
     opt->spawn_value = 2;
     opt->spawn_rate = 1;
+    opt->enable_color = 0;
+    opt->animate = 1;
 
     return opt;
 }
@@ -245,3 +247,73 @@ void gamestate_clear(struct gamestate *g)
     free(g->grid);
     free(g);
 }
+
+/* The following may be moved into own file */
+void reset_highscore(void)
+{
+    printf("Are you sure you want to reset your highscores? (Y)es/(N)o: ");
+
+    int response;
+    if ((response = getchar()) == 'y' || response == 'Y') {
+        printf("Resetting highscore...\n");
+    }
+}
+
+void print_usage(void)
+{
+    printf(
+    "usage: 2048 [-cCrh] [-b <rate>] [-s <size>]\n"
+    "\n"
+    "controls\n"
+    "   hjkl        movement keys\n"
+    "   q           quit current game\n"
+    "\n"
+    "options\n"
+    "   -s <size>   set the grid side lengths\n"
+    "   -b <rate>   set the block spawn rate\n"
+    "   -a          enable animations (default)\n"
+    "   -A          disable animations\n"
+    "   -c          enable color support\n"
+    "   -C          disable color support (default)\n"
+    );
+}
+
+#include <getopt.h>
+
+struct gameoptions* parse_options(struct gameoptions *opt, int argc, char **argv)
+{
+    int c;
+    while ((c = getopt(argc, argv, "aArcChs:b:")) != -1) {
+        switch (c) {
+        case 'a':
+            opt->animate = 1;
+            break;
+        case 'A':
+            opt->animate = 0;
+            break;
+        case 'c':
+            opt->enable_color = 1;
+            break;
+        case 'C':
+            opt->enable_color = 0;
+            break;
+        case 's':;
+            /* Stick with square for now */
+            int optint = strtol(optarg, NULL, 10);
+            opt->grid_height = optint > 4 ? optint : 4;
+            opt->grid_width = optint > 4 ? optint : 4;
+            break;
+        case 'b':
+            opt->spawn_rate = strtol(optarg, NULL, 10);
+            break;
+        case 'r':
+            reset_highscore();
+            exit(0);
+        case 'h':
+            print_usage();
+            exit(0);
+        }
+    }
+
+    return opt;
+}
diff --git a/src/2048_engine.h b/src/2048_engine.h
index 015c34e..cb9b277 100644
--- a/src/2048_engine.h
+++ b/src/2048_engine.h
@@ -18,6 +18,8 @@ struct gameoptions {
     long goal;
     long spawn_value;
     int spawn_rate;
+    int enable_color;
+    int animate;
 };
 
 struct gamestate {
@@ -30,11 +32,9 @@ struct gamestate {
     int print_width;
     /* Options */
     struct gameoptions *opts;
-    /* Draw functions */
-    void (*ds_draw)(struct gamestate*);
-    void (*ds_clear)(void);
 };
 
+struct gameoptions* parse_options(struct gameoptions*, int, char**);
 void gravitate(struct gamestate*, direction, void (*callback)(struct gamestate*));
 void merge(struct gamestate*, direction, void (*callback)(struct gamestate*));
 int  moves_available(struct gamestate *);
diff --git a/src/2048_rewrite.c b/src/2048_rewrite.c
index 98ccc52..fc4eee2 100644
--- a/src/2048_rewrite.c
+++ b/src/2048_rewrite.c
@@ -6,7 +6,7 @@
 #include <unistd.h>
 #include "2048_engine.h"
 
-#define ITER(x, expr)\
+#define iterate(x, expr)\
     do {\
         int i;\
         for (i = 0; i < x; ++i) { expr; }\
@@ -31,7 +31,7 @@ void draw_screen(struct gamestate *g)
     mvwprintw(gamewin, 0, 0, scr, g->score, g->score_last);
     mvwprintw(gamewin, 1, 0, "HISCR: %d\n", g->score_high);
 
-    ITER(g->opts->grid_width*(g->print_width + 2) + 1, waddch(gamewin, '-')); 
+    iterate(g->opts->grid_width*(g->print_width + 2) + 1, waddch(gamewin, '-')); 
     int x, y, xps = 0, yps = 3;
     for (y = 0; y < g->opts->grid_height; y++, xps = 0, yps++) {
         mvwprintw(gamewin, yps, xps++, "|");
@@ -41,13 +41,13 @@ void draw_screen(struct gamestate *g)
                 mvwprintw(gamewin, yps, xps + g->print_width, " |");
             }
             else {
-                ITER(g->print_width + 1, waddch(gamewin, ' '));
+                iterate(g->print_width + 1, waddch(gamewin, ' '));
                 waddch(gamewin, '|');
             }
             xps += (g->print_width + 2);
         }
     }
-    ITER(g->opts->grid_height*(g->print_width + 2) + 1, waddch(gamewin, '-')); 
+    iterate(g->opts->grid_height*(g->print_width + 2) + 1, waddch(gamewin, '-')); 
     wrefresh(gamewin);
 }
 
@@ -93,7 +93,6 @@ int get_keypress(void)
     return fgetc(stdin);
 }
 
-
 void draw_screen(struct gamestate *g)
 {
     /* Clear the screen each draw if we are able to */
@@ -107,7 +106,7 @@ void draw_screen(struct gamestate *g)
     printf("\n");
 
     // alter this grid_size + 1 to match abitrary grid size
-    ITER(g->opts->grid_width, printf("------"));
+    iterate(g->opts->grid_width, printf("------"));
     printf("-\n");
     int x, y;
     for (y = 0; y < g->opts->grid_height; y++) {
@@ -120,7 +119,7 @@ void draw_screen(struct gamestate *g)
         }
         printf("\n");
     }
-    ITER(g->opts->grid_width, printf("------"));
+    iterate(g->opts->grid_width, printf("------"));
     printf("-\n\n");
 }
 #endif /* CURSES */
@@ -128,15 +127,17 @@ void draw_screen(struct gamestate *g)
 void ddraw(struct gamestate *g)
 {
     draw_screen(g);
-    usleep(30000);
+    usleep(40000);
 }
 
 int main(int argc, char **argv)
 {
-    struct gamestate *g = gamestate_init(gameoptions_default());
+    struct gamestate *g = gamestate_init(
+                            parse_options(
+                              gameoptions_default(), argc, argv));
 
     drawstate_init();
-    
+
     while (1) {
         draw_screen(g);
 
@@ -152,7 +153,7 @@ int main(int argc, char **argv)
             break;
         }
 
-        gamestate_tick(g, ch, ddraw);
+        gamestate_tick(g, ch, g->opts->animate ? ddraw : NULL);
     }
 endloop: