diff --git a/sources/scripts/donsol.js b/sources/scripts/donsol.js
index 46e5812..482ca3a 100644
--- a/sources/scripts/donsol.js
+++ b/sources/scripts/donsol.js
@@ -271,6 +271,17 @@ function Donsol () {
     b_low: '#2f4759',
     b_inv: '#7fdbca'
   }
+  this.ninetynineTheme = {
+    background: '#000000',
+    f_high: '#efefef',
+    f_med: '#cdcdcd',
+    f_low: '#676767',
+    f_inv: '#0a0a0a',
+    b_high: '#eeeeee',
+    b_med: '#ffd220',
+    b_low: '#464646',
+    b_inv: '#ff3300'
+  }
   this.rogueliteTheme = {
     background: '#352b31',
     f_high: '#f5f5d4',
diff --git a/sources/scripts/player.js b/sources/scripts/player.js
index 7dfb626..5848b67 100644
--- a/sources/scripts/player.js
+++ b/sources/scripts/player.js
@@ -221,6 +221,9 @@ function Player () {
     if (theme_value.localeCompare('nightowl') === 0) {
       new_theme = donsol.nightowlTheme
     }
+    if (theme_value.localeCompare('ninetynine') === 0) {
+      new_theme = donsol.ninetynineTheme
+    }
     if (theme_value.localeCompare('roguelite') === 0) {
       new_theme = donsol.rogueliteTheme
     }
diff --git a/sources/scripts/settings.js b/sources/scripts/settings.js
index 14f967d..15761fe 100644
--- a/sources/scripts/settings.js
+++ b/sources/scripts/settings.js
@@ -34,6 +34,7 @@ function Settings () {
     this.theme_button.innerHTML += '<option value=\"murata\">Murata</option>'
     this.theme_button.innerHTML += '<option value=\"muzieca\">Muzieca</option>'
     this.theme_button.innerHTML += '<option value=\"nightowl\">Night Owl</option>'
+    this.theme_button.innerHTML += '<option value=\"ninetynine\">Ninety Nine</option>'
     this.theme_button.innerHTML += '<option value=\"roguelite\">Roguelite</option>'
     this.theme_button.innerHTML += '<option value=\"tape\">Tape</option>'
     this.theme_button.addEventListener('mousedown', () => { donsol.player.change_theme(this.theme_button.value) })