diff --git a/wled00/FX.cpp b/wled00/FX.cpp
index 1ecd3ecc..ce03f70e 100644
--- a/wled00/FX.cpp
+++ b/wled00/FX.cpp
@@ -2528,13 +2528,6 @@ typedef struct Ball {
   float impactVelocity;
   float height;
 } ball;
-// modified for balltrack mode
-typedef struct Ballt {
-  unsigned long lastBounceUpdate;
-  float mass; // could fix this to be = 1. if memory is an issue
-  float velocity;
-  float height;
-} ballt;
 /*
 *  Bouncing Balls Effect
 */
@@ -2594,7 +2587,15 @@ uint16_t WS2812FX::mode_bouncing_balls(void) {
 /*
 *  bouncing balls on a track track Effect modified from Air Cookie's bouncing balls
 */
-uint16_t WS2812FX::mode_balltrack(void) {
+// modified for balltrack mode
+typedef struct Ballt {
+  unsigned long lastBounceUpdate;
+  float mass; // could fix this to be = 1. if memory is an issue
+  float velocity;
+  float height;
+} ballt;
+
+uint16_t WS2812FX::ball_track(bool collide) {
   //allocate segment data
   uint16_t maxNumBalls = 16;
   uint16_t dataSize = sizeof(ballt) * maxNumBalls;
@@ -2641,8 +2642,7 @@ uint16_t WS2812FX::mode_balltrack(void) {
       balls[i].height=thisHeight;
     }
 // check for collisions
-    bool docol=true;
-    if(docol){
+    if(collide){
       for(uint8_t j= i+1; j < numBalls; j++){
         if(balls[j].velocity != balls[i].velocity) {
           //  tcollided + balls[j].lastBounceUpdate is acutal time of collision (this keeps precision with long to float conversions)
@@ -2650,14 +2650,14 @@ uint16_t WS2812FX::mode_balltrack(void) {
                 balls[i].velocity*float(balls[j].lastBounceUpdate-balls[i].lastBounceUpdate))/
                (balls[j].velocity-balls[i].velocity);
 
-          if( (tcollided>2)&&(tcollided<float(time-balls[j].lastBounceUpdate))){ // 2ms minimum to avoid duplicate bounces 
+          if( (tcollided>2)&&(tcollided<float(time-balls[j].lastBounceUpdate))){ // 2ms minimum to avoid duplicate bounces
             balls[i].height=balls[i].height + balls[i].velocity*(tcollided+float(balls[j].lastBounceUpdate-balls[i].lastBounceUpdate))/cfac;
             balls[j].height=balls[i].height;
             balls[i].lastBounceUpdate=(unsigned long)(tcollided+.5)+balls[j].lastBounceUpdate;
             balls[j].lastBounceUpdate=balls[i].lastBounceUpdate;
             float vtmp=balls[i].velocity;
             balls[i].velocity=((balls[i].mass-balls[j].mass)*vtmp              + 2.*balls[j].mass*balls[j].velocity)/(balls[i].mass+balls[j].mass);
-            balls[j].velocity=((balls[j].mass-balls[i].mass)*balls[j].velocity + 2.*balls[i].mass*vtmp)             /(balls[i].mass+balls[j].mass);           
+            balls[j].velocity=((balls[j].mass-balls[i].mass)*balls[j].velocity + 2.*balls[i].mass*vtmp)             /(balls[i].mass+balls[j].mass);
             //balls[i].height=balls[i].height + balls[i].velocity*(time-balls[i].lastBounceUpdate)/cfac;
             thisHeight= balls[i].height + balls[i].velocity*(time-balls[i].lastBounceUpdate)/cfac;
           }
@@ -2683,6 +2683,13 @@ uint16_t WS2812FX::mode_balltrack(void) {
   return FRAMETIME;
 }
 
+uint16_t WS2812FX::mode_balltrack(void) {
+  return ball_track(false);
+}
+uint16_t WS2812FX::mode_balltrack_collide(void) {
+  return ball_track(true);
+}
+
 
 /*
 * Sinelon stolen from FASTLED examples
diff --git a/wled00/FX.h b/wled00/FX.h
index b024b055..93d456b7 100644
--- a/wled00/FX.h
+++ b/wled00/FX.h
@@ -98,7 +98,7 @@
 #define IS_REVERSE      ((SEGMENT.options & REVERSE     ) == REVERSE     )
 #define IS_SELECTED     ((SEGMENT.options & SELECTED    ) == SELECTED    )
 
-#define MODE_COUNT  113
+#define MODE_COUNT  114
 
 #define FX_MODE_STATIC                   0
 #define FX_MODE_BLINK                    1
@@ -213,6 +213,7 @@
 #define FX_MODE_FLOW                   110
 #define FX_MODE_CHUNCHUN               111
 #define FX_MODE_BALLTRACK              112
+#define FX_MODE_BALLTRACK_COLLIDE      113
 class WS2812FX {
   typedef uint16_t (WS2812FX::*mode_ptr)(void);
 
@@ -413,6 +414,7 @@ class WS2812FX {
       _mode[FX_MODE_FLOW]                    = &WS2812FX::mode_flow;
       _mode[FX_MODE_CHUNCHUN]                = &WS2812FX::mode_chunchun;
       _mode[FX_MODE_BALLTRACK]               = &WS2812FX::mode_balltrack;
+      _mode[FX_MODE_BALLTRACK_COLLIDE]       = &WS2812FX::mode_balltrack_collide;
       _brightness = DEFAULT_BRIGHTNESS;
       currentPalette = CRGBPalette16(CRGB::Black);
       targetPalette = CloudColors_p;
@@ -608,7 +610,8 @@ class WS2812FX {
       mode_phased_noise(void),
       mode_flow(void),
       mode_chunchun(void),
-      mode_balltrack(void);
+      mode_balltrack(void),
+      mode_balltrack_collide(void);
 
   private:
     NeoPixelWrapper *bus;
@@ -656,7 +659,8 @@ class WS2812FX {
       tricolor_chase(uint32_t, uint32_t),
       twinklefox_base(bool),
       spots_base(uint16_t),
-      phased_base(uint8_t);
+      phased_base(uint8_t),
+      ball_track(bool collide);
 
     CRGB twinklefox_one_twinkle(uint32_t ms, uint8_t salt, bool cat);
     CRGB pacifica_one_layer(uint16_t i, CRGBPalette16& p, uint16_t cistart, uint16_t wavescale, uint8_t bri, uint16_t ioff);
@@ -696,7 +700,7 @@ const char JSON_mode_names[] PROGMEM = R"=====([
 "Twinklefox","Twinklecat","Halloween Eyes","Solid Pattern","Solid Pattern Tri","Spots","Spots Fade","Glitter","Candle","Fireworks Starburst",
 "Fireworks 1D","Bouncing Balls","Sinelon","Sinelon Dual","Sinelon Rainbow","Popcorn","Drip","Plasma","Percent","Ripple Rainbow",
 "Heartbeat","Pacifica","Candle Multi", "Solid Glitter","Sunrise","Phased","Twinkleup","Noise Pal", "Sine","Phased Noise",
-"Flow","Chunchun","Ball Track"
+"Flow","Chunchun","Ball Track","Ball Track Collide"
 ])=====";
 
 
diff --git a/wled00/wled00.ino b/wled00/wled00.ino
index 866543ab..a04f1546 100644
--- a/wled00/wled00.ino
+++ b/wled00/wled00.ino
@@ -1,3 +1,4 @@
+
 /*
  * WLED Arduino IDE compatibility file.
  *