diff --git a/user/snake.c b/user/snake.c
new file mode 100644
index 0000000..d971a8d
--- /dev/null
+++ b/user/snake.c
@@ -0,0 +1,209 @@
+/*
+Copyright (C) 2016-2019 The University of Notre Dame
+This software is distributed under the GNU General Public License.
+See the file LICENSE for details.
+*/
+
+#include "library/string.h"
+#include "library/syscalls.h"
+#include "library/stdio.h"
+#include "library/nwindow.h"
+
+#define SNAKE_MAX 128
+#define THICK 5
+
+struct coords { int x; int y; };
+
+struct nwindow *nw = 0;
+
+int randint(int min, int max)
+{
+	// Could be a lot better but at the moment it works
+	uint32_t tm;
+	syscall_system_time(&tm);
+	int state = tm;
+	if(state % 5 == 0) {
+		state += 50000;
+	} else if(state % 4 == 0) {
+		state += 1000;
+	} else if(state % 3 == 0) {
+		state += 10000;
+	} else if(state % 2 == 0) {
+		state += 25000;
+	} else {
+		state += 16000;
+	}
+	int diff = max - min;
+
+	return state % diff + min;
+}
+
+void init_snake_coords(struct coords *snake, int *length, int xsteps, int ysteps )
+{
+	*length = 3;
+
+	snake[0].x = xsteps/2;
+	snake[0].y = ysteps/2;
+
+	int i;
+	for(i=1;i<*length++;i++) {
+		snake[i].x = snake[i-1].x-1;
+		snake[i].y = snake[0].y;
+	}
+
+}
+
+void scaled_rect( struct nwindow *nw, int x, int y, int scale )
+{
+	nw_rect(nw,x*scale,y*scale,scale,scale);
+}
+
+void update_snake(struct coords *snake, int *length, int x, int y, int grow )
+{
+	int i;
+
+	if(!grow) {
+		nw_fgcolor(nw,0,0,0);
+		scaled_rect(nw,snake[*length-1].x,snake[*length-1].y,THICK);
+	}
+
+	*length += grow;
+
+	for(i=*length-1;i>0;i--) {
+		snake[i] = snake[i-1];
+	}
+
+	snake[0].x = x;
+	snake[0].y = y;
+
+	nw_fgcolor(nw,0,255,0);
+	scaled_rect(nw,x,y,THICK);
+
+}
+
+int check_snake_collision( struct coords *snake, int length )
+{
+	int i;
+	for(i=1;i<length;i++) {
+		if(snake[i].x==snake[0].x && snake[i].y==snake[0].y) return 1;
+	}
+	return 0;
+}
+
+void init_apple( struct coords *apple, int xsteps, int ysteps )
+{
+	apple->x = randint(0,xsteps);
+	apple->y = randint(0,ysteps);
+
+	nw_fgcolor(nw,255, 0, 0);
+	scaled_rect(nw,apple->x,apple->y,THICK);
+}
+
+int move_snake(struct coords *snake, int *length, struct coords *apple, int xsteps, int ysteps, char dir)
+{
+	int x, y;
+
+	switch (dir) {
+	case 'a':
+		x = snake[0].x - 1;
+		y = snake[0].y;
+		break;
+	case 'd':
+		x = snake[0].x + 1;
+		y = snake[0].y;
+		break;
+	case 'w':
+		x = snake[0].x;
+		y = snake[0].y - 1;
+		break;
+	case 's':
+		x = snake[0].x;
+		y = snake[0].y + 1;
+		break;
+	default:
+		x = snake[0].x;
+		y = snake[0].y;
+		break;
+	}
+
+	if(x<=-1 || x>=xsteps || y<=-1 || y>=ysteps ) return -1;
+
+
+	if(x==apple->x && y==apple->y) {
+		update_snake(snake, length, x, y, 5);
+		init_apple(apple,xsteps,ysteps);
+	} else {
+		update_snake(snake, length, x, y, 0);
+	}
+
+	if(check_snake_collision(snake,*length)) {
+		return -1;
+	}
+
+	return 0;
+}
+
+int main(int argc, char *argv[])
+{
+	struct coords snake[SNAKE_MAX];
+	struct coords apple;
+
+	int snake_length = 3;
+	int speed = 100;
+
+	nw = nw_create_default();
+
+	int width = nw_width(nw);
+	int height = nw_height(nw);
+
+	// Board dimensions in snake blocks
+	int xsteps = width / THICK;
+	int ysteps = height / THICK;
+
+	nw_clear(nw,0, 0, width, height);
+	nw_string(nw,THICK * 3, THICK * 4, "Press any key to start");
+	nw_string(nw,THICK * 3, THICK * 8, "w: up");
+	nw_string(nw,THICK * 3, THICK * 12, "s: down");
+	nw_string(nw,THICK * 3, THICK * 16, "a: left");
+	nw_string(nw,THICK * 3, THICK * 20, "d: right");
+	nw_flush(nw);
+
+	char c = nw_getchar(nw,1);
+
+
+	while(1) {
+		char dir = 'd';
+		nw_clear(nw,0,0,width,height);
+		init_snake_coords(snake, &snake_length, xsteps, ysteps);
+		init_apple(&apple,xsteps, ysteps);
+
+		while(1) {
+			syscall_process_sleep(speed);
+			c = nw_getchar(nw,0);
+
+			if((c == 'a' && dir == 'd') || (c == 'd' && dir == 'a') || (c == 'w' && dir == 's') || (c == 's' && dir == 'w')) {
+				// reject conflicting input
+			} else if(c == 'w' || c == 'a' || c == 's' || c == 'd') {
+				dir = c;
+			} else if(c=='q') {
+				break;
+			}
+
+			int status = move_snake(snake, &snake_length, &apple, xsteps, ysteps, dir);
+			nw_flush(nw);
+			if(status<0) break;
+		}
+
+		nw_flush(nw);
+		nw_fgcolor(nw,255, 255, 255);
+		nw_string(nw,THICK * 3, THICK * 4, "You lose!");
+		nw_string(nw,THICK * 3, THICK * 8, "Enter q to quit");
+		nw_string(nw,THICK * 3, THICK * 12, "Press any key to start");
+		nw_flush(nw);
+
+		c = nw_getchar(nw,1);
+		if (c == 'q') return 0;
+	}
+
+}
+