diff --git a/js/spawn.js b/js/spawn.js
index f1ed4c5..8288bfc 100644
--- a/js/spawn.js
+++ b/js/spawn.js
@@ -80,8 +80,8 @@ const spawn = {
   },
   randomLevelBoss(x, y) {
     // suckerBoss, laserBoss, tetherBoss, snakeBoss   all need a particular level to work so they are not included
-    // const options = ["shooterBoss", "cellBossCulture", "bomberBoss", "timeSkipBoss"]
-    const options = ["timeSkipBoss"]
+    const options = ["shooterBoss", "cellBossCulture", "bomberBoss", "timeSkipBoss"]
+    // const options = ["timeSkipBoss"]
     spawn[options[Math.floor(Math.random() * options.length)]](x, y)
   },
   //mob templates *********************************************************************************************
@@ -639,18 +639,18 @@ const spawn = {
       }
     }
   },
-  timeSkipBoss(x, y, radius = 45) {
+  timeSkipBoss(x, y, radius = 60) {
     mobs.spawn(x, y, 6, radius, '#000');
     let me = mob[mob.length - 1];
     // me.stroke = "transparent"; //used for drawSneaker
     me.timeSkipLastCycle = 0
-    me.eventHorizon = 1500; //required for black hole
+    me.eventHorizon = 2000; //required for black hole
     me.seeAtDistance2 = (me.eventHorizon + 2000) * (me.eventHorizon + 2000); //vision limit is event horizon + 2000
-    me.accelMag = 0.0002 * game.accelScale;
+    me.accelMag = 0.0004 * game.accelScale;
     // me.frictionAir = 0.005;
     // me.memory = 1600;
     // Matter.Body.setDensity(me, 0.02); //extra dense //normal is 0.001 //makes effective life much larger
-    Matter.Body.setDensity(me, 0.0015 + 0.0005 * Math.sqrt(game.difficulty)); //extra dense //normal is 0.001 //makes effective life much larger
+    Matter.Body.setDensity(me, 0.0025 + 0.0007 * Math.sqrt(game.difficulty)); //extra dense //normal is 0.001 //makes effective life much larger
     spawn.shield(me, x, y, 1);
 
 
@@ -660,7 +660,7 @@ const spawn = {
     };
     me.do = function () {
       //keep it slow, to stop issues from explosion knock backs
-      if (this.speed > 2) {
+      if (this.speed > 8) {
         Matter.Body.setVelocity(this, {
           x: this.velocity.x * 0.99,
           y: this.velocity.y * 0.99
@@ -676,8 +676,8 @@ const spawn = {
           this.timeSkipLastCycle = game.cycle
           game.timeSkip(compress)
 
-          this.fill = `rgba(0,0,0,${0.1+0.4*Math.random()})`
-          this.stroke = "#000"
+          this.fill = `rgba(0,0,0,${0.4+0.6*Math.random()})`
+          this.stroke = "#014"
           this.isShielded = false;
           this.dropPowerUp = true;
           this.collisionFilter.mask = cat.player | cat.map | cat.body | cat.bullet | cat.mob; //can't touch bullets