diff --git a/src/bin/mandelbrot.rs b/src/bin/mandelbrot.rs
index bba9ec7d..069b5087 100644
--- a/src/bin/mandelbrot.rs
+++ b/src/bin/mandelbrot.rs
@@ -3,7 +3,8 @@
 
 extern crate alloc;
 
-//use moros::print;
+use moros::{print, println};
+use moros::api::console::Style;
 use moros::api::fs;
 use moros::api::io;
 use moros::api::vga;
@@ -11,25 +12,33 @@ use moros::entry_point;
 
 entry_point!(main);
 
-fn palette() -> [u8; 768] {
+fn palette(color: bool) -> [u8; 768] {
     let mut palette = [0; 768];
     for i in 0..256 {
-        palette[i * 3 + 0] = i as u8; // R
-        palette[i * 3 + 1] = i as u8; // G
-        palette[i * 3 + 2] = i as u8; // B
+        let mut r = i as u8;
+        let mut g = i as u8;
+        let mut b = i as u8;
+        if i > 0 && color {
+            let t = i as f32 / 255.0;
+            r = (9.0 * (1.0 - t) * t * t * t * 255.0) as u8;
+            g = (15.0 * (1.0 - t) * (1.0 - t) * t * t * 255.0) as u8;
+            b = (8.5 * (1.0 - t) * (1.0 - t) * (1.0 - t) * t * 255.0) as u8;
+        }
+        palette[i * 3 + 0] = r;
+        palette[i * 3 + 1] = g;
+        palette[i * 3 + 2] = b;
     }
     palette
 }
 
-fn mandelbrot() -> [u8; 320 * 200] {
-    let mut buffer = [0; 320 * 200];
-    let (x_min, x_max) = (-2.0, 1.0);
-    let (y_min, y_max) = (-1.0, 1.0);
+fn mandelbrot(buffer: &mut [u8], x_offset: f64, y_offset: f64, zoom: f64) {
+    let x_scale = 3.0 / 320.0 / zoom;
+    let y_scale = 2.0 / 200.0 / zoom;
     for y in 0..200 {
         for x in 0..320 {
             // Map pixel position to complex plane
-            let cx = x_min + (x as f32 / 320.0) * (x_max - x_min);
-            let cy = y_min + (y as f32 / 200.0) * (y_max - y_min);
+            let cx = x as f64 * x_scale - 2.0 + x_offset;
+            let cy = y as f64 * y_scale - 1.0 + y_offset;
 
             // Compute whether the point is in the Mandelbrot Set
             let mut zx = 0.0;
@@ -37,7 +46,7 @@ fn mandelbrot() -> [u8; 320 * 200] {
             let mut i = 0;
             let n = 255;
 
-            while zx * zx + zy * zy <= 4.0 && i < n {
+            while zx * zx + zy * zy < 4.0 && i < n {
                 let tmp = zx * zx - zy * zy + cx;
                 zy = 2.0 * zx * zy + cy;
                 zx = tmp;
@@ -48,19 +57,97 @@ fn mandelbrot() -> [u8; 320 * 200] {
             buffer[y * 320 + x] = i as u8;
         }
     }
-    buffer
 }
 
-fn wait() {
-    while io::stdin().read_char().is_none() {
-        x86_64::instructions::hlt();
+fn main(args: &[&str]) {
+    let mut color = false;
+    for arg in args {
+        match *arg {
+            "-h" | "--help" => {
+                help();
+                return;
+            }
+            "-c" | "--color" => {
+                color = true;
+            }
+            _ => {}
+        }
     }
-}
 
-fn main(_args: &[&str]) {
     vga::graphic_mode();
-    fs::write("/dev/vga/palette", &palette()).ok();
-    fs::write("/dev/vga/buffer", &mandelbrot()).ok();
-    wait();
+    fs::write("/dev/vga/palette", &palette(color)).ok();
+
+    let mut x = 0.0;
+    let mut y = 0.0;
+    let mut z = 1.0;
+
+    let mut escape = false;
+    let mut csi = false;
+    let mut buffer = [0; 320 * 200];
+    loop {
+        mandelbrot(&mut buffer, x, y, z);
+        fs::write("/dev/vga/buffer", &buffer).ok();
+        let c = io::stdin().read_char().unwrap_or('\0');
+        match c {
+            'q' | '\x11' | '\x03' => { // Ctrl Q or Ctrl C
+                break;
+            }
+            '\0' => {
+                continue;
+            }
+            '\x1B' => { // ESC
+                escape = true;
+                continue;
+            }
+            '[' if escape => {
+                csi = true;
+                continue;
+            }
+            'A' if csi => { // Arrow Up
+                y -= 0.2 / z;
+            }
+            'B' if csi => { // Arrow Down
+                y += 0.2 / z;
+            }
+            'C' if csi => { // Arrow Right
+                x += 0.2 / z;
+            }
+            'D' if csi => { // Arrow Left
+                x -= 0.2 / z;
+            }
+            ' ' => { // Space
+                let x_center = x + (1.5 / z);
+                let y_center = y + (1.0 / z);
+                z *= 1.5; // Increase zoom
+                x = x_center - (1.5 / z);
+                y = y_center - (1.0 / z);
+            }
+            '\x08' => { // Backspace
+                let x_center = x + (1.5 / z);
+                let y_center = y + (1.0 / z);
+                z /= 1.5; // Increase zoom
+                x = x_center - (1.5 / z);
+                y = y_center - (1.0 / z);
+            }
+            _ => {}
+        }
+    }
+
     vga::text_mode();
 }
+
+fn help() {
+    let csi_option = Style::color("aqua");
+    let csi_title = Style::color("yellow");
+    let csi_reset = Style::reset();
+    println!(
+        "{}Usage:{} mandelbrot {}<options>{1}",
+        csi_title, csi_reset, csi_option
+    );
+    println!();
+    println!("{}Options:{}", csi_title, csi_reset);
+    println!(
+        "  {0}-c{1}, {0}--color{1}    Colorize output",
+        csi_option, csi_reset
+    );
+}
diff --git a/src/usr/render.rs b/src/usr/render.rs
index cc295afe..6f847239 100644
--- a/src/usr/render.rs
+++ b/src/usr/render.rs
@@ -196,7 +196,6 @@ fn render_bmp(path: &str, config: &mut Config) -> Result<Command, ExitCode> {
 fn read_command() -> Command {
     let mut escape = false;
     let mut csi = false;
-    let mut csi_params = String::new();
     loop {
         let c = io::stdin().read_char().unwrap_or('\0');
         match c {
@@ -212,7 +211,6 @@ fn read_command() -> Command {
             }
             '[' if escape => {
                 csi = true;
-                csi_params.clear();
                 continue;
             }
             'C' if csi => { // Arrow Right
@@ -221,9 +219,8 @@ fn read_command() -> Command {
             'D' if csi => { // Arrow Left
                 return Command::Prev;
             }
-            c => {
+            _ => {
                 if csi {
-                    csi_params.push(c);
                     continue;
                 } else {
                     return Command::Next;