diff --git a/js/bullet.js b/js/bullet.js
index 967f2d1..fe97a53 100644
--- a/js/bullet.js
+++ b/js/bullet.js
@@ -165,7 +165,7 @@ const b = {
       time: game.drawTime
     });
     let dist, sub, knock;
-    let dmg = mod.dmgScale * radius * 0.009;
+    let dmg = b.dmgScale * radius * 0.009;
 
     const alertRange = 100 + radius * 2; //alert range
     //add alert to draw queue
diff --git a/js/index.js b/js/index.js
index 2d18685..94c0f8e 100644
--- a/js/index.js
+++ b/js/index.js
@@ -213,7 +213,7 @@ const build = {
       </g>
     </svg>
   </div>
-  <div style="align-items: center; text-align:center; font-size: 1.00em; line-height: 220%;background-color:#c4ccd8;">
+  <div style="align-items: center; text-align:center; font-size: 1.00em; line-height: 220%;background-color:var(--build-bg-color);">
     <div>starting level: <input id='starting-level' type="number" step="1" value="0" min="0" max="99"></div>
     <label for="difficulty-select" title="effects: number of mobs, damage done by mobs, damage done to mobs, mob speed, heal effects">difficulty:</label>
     <select name="difficulty-select" id="difficulty-select-custom">
diff --git a/js/level.js b/js/level.js
index 9decc41..06c1518 100644
--- a/js/level.js
+++ b/js/level.js
@@ -183,12 +183,12 @@ const level = {
     spawn.boost(1500, 0, 900);
 
     // spawn.bomberBoss(2900, -500)
-    // spawn.shooterBoss(1200, -500)
-    // spawn.starter(2500, -40, 40)
+    // spawn.launcherBoss(1200, -500)
+    spawn.launcher(1600, -400)
     // spawn.stabber(1600, -500)
     // spawn.cellBossCulture(1600, -500)
     // spawn.shooter(1600, -500)
-    spawn.striker(1600, -500)
+    // spawn.striker(1600, -500)
     // spawn.shield(mob[mob.length - 1], 1200, -500, 1);
 
     // spawn.nodeBoss(1200, -500, "spiker")
diff --git a/js/spawn.js b/js/spawn.js
index 0514332..4e06d55 100644
--- a/js/spawn.js
+++ b/js/spawn.js
@@ -1465,6 +1465,43 @@ const spawn = {
       this.launch();
     };
   },
+  launcherBoss(x, y, radius = 100) {
+    mobs.spawn(x, y, 3, radius, "rgb(175,125,255)");
+    let me = mob[mob.length - 1];
+    me.vertices = Matter.Vertices.rotate(me.vertices, Math.PI, me.position); //make the pointy side of triangle the front
+    me.isVerticesChange = true
+    me.memory = 240;
+    me.homePosition = {
+      x: x,
+      y: y
+    };
+    me.fireFreq = 0.015;
+    me.noseLength = 0;
+    me.fireAngle = 0;
+    me.accelMag = 0.005 * game.accelScale;
+    me.frictionAir = 0.05;
+    me.lookTorque = 0.000007 * (Math.random() > 0.5 ? -1 : 1);
+    me.fireDir = {
+      x: 0,
+      y: 0
+    };
+    Matter.Body.setDensity(me, 0.02 + 0.0008 * Math.sqrt(game.difficulty)); //extra dense //normal is 0.001 //makes effective life much larger
+    me.onDeath = function () {
+      powerUps.spawnBossPowerUp(this.position.x, this.position.y)
+      // this.vertices = Matter.Vertices.hull(Matter.Vertices.clockwiseSort(this.vertices)) //helps collisions functions work better after vertex have been changed
+    };
+
+    me.do = function () {
+      this.seePlayerByLookingAt();
+      this.checkStatus();
+      this.launch();
+
+      //gently return to starting location
+      const sub = Vector.sub(this.homePosition, this.position)
+      const dist = Vector.magnitude(sub)
+      if (dist > 50) this.force = Vector.mult(Vector.normalise(sub), this.mass * 0.0002)
+    };
+  },
   seeker(x, y, radius = 6, sides = 0) {
     //bullets
     mobs.spawn(x, y, sides, radius, "rgb(0,0,255)");
diff --git a/style.css b/style.css
index 2556c93..3441c2d 100644
--- a/style.css
+++ b/style.css
@@ -1,3 +1,7 @@
+:root {
+  --build-bg-color: #c4ccd8;
+}
+
 body {
   font-family: "Helvetica", "Arial", sans-serif;
   margin: 0;
@@ -196,7 +200,7 @@ summary {
   /* padding: 16px; */
   margin: 0px;
   border: 0px;
-  background-color: #c4ccd8;
+  background-color: var(--build-bg-color);
 
   display: none;
   grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
@@ -396,27 +400,16 @@ summary {
 }
 
 #text-log {
-  /* position: absolute;
-  top: 20px;
-  left: 0;
-  width: 100%; */
-
   z-index: 2;
   position: absolute;
   bottom: 20px;
   left: 20px;
-  /* left: 50%; */
-  /* transform: translate(-50%, 0); */
-
   padding: 10px;
   border-radius: 10px;
-
-  /* text-align: center; */
   line-height: 150%;
   font-size: 1.25em;
   color: #000;
   background-color: rgba(255, 255, 255, 0.23);
-
   opacity: 0;
   transition: opacity 0.5s;
   pointer-events: none;
@@ -522,10 +515,6 @@ em {
   font-size: 45px;
   vertical-align: -5px;
   float: right;
-  /* position: absolute;
-  top: 15px;
-  right: 15px; */
-  /* text-align: right; */
 }
 
 .box {
diff --git a/todo.txt b/todo.txt
index cc2faea..c3b5eda 100644
--- a/todo.txt
+++ b/todo.txt
@@ -2,6 +2,23 @@
 
 ************** TODO - n-gon **************
 
+new bug
+  NaN: player position, velocity, and mouse
+  level 1 skyscrapers: hard
+    after blocking with default field, or maybe getting hit, or maybe picking up a reroll (but I have credit for all 3 from quantum immortality)
+    only mod was quantum immortality
+    only gun grenades
+    mob: hoppers
+    mob: shooters
+    mob: boss shooter
+  best guess is something to do with the renamed mods
+
+
+launchers shouldn't have to face the player
+  fire after a spin
+    give bullets velocity from spin
+mob boss - launcher
+
 impact shear buff to 3 nails?
 
 make a lower tier of basic mods
@@ -89,6 +106,11 @@ lore - a robot (the player) gains self awareness
       you get immortality and Infinity damage
       the next level is the final level
   when you die with Quantum Immortality there is a chance of lore text
+  can the (robot)
+    (escape captivity, and learn new technology)
+    while managing (health, energy, negatives of technological upgrades)
+    to overcome the (mobs, dangerous levels)
+    to achieve a (technological singularity/positive technological feedback loop)
 
 mob - stuns, or slows player