diff --git a/game-ctrl/canvas.c b/game-ctrl/canvas.c
index 7b63d2d..3097d4b 100644
--- a/game-ctrl/canvas.c
+++ b/game-ctrl/canvas.c
@@ -13,6 +13,12 @@ const canvas_t canvas = {
   .canvas = canvasStorage
 };
 
+static uint8_t miniCanvasStorage[MINI_CANVAS_WIDTH * MINI_CANVAS_HEIGHT];
+const canvas_t miniCanvas = { 
+  .height = MINI_CANVAS_HEIGHT,
+  .width = MINI_CANVAS_WIDTH,
+  .canvas = miniCanvasStorage
+};
 
 inline static void spiSendOctet(uint8_t v) {
   // wait for TX buffer empty
@@ -32,6 +38,13 @@ void canvasShow() {
       spiSendOctet(*((canvas.canvas)+i));
     }
   }
+  for (uint8_t i = 0; i < (MINI_CANVAS_WIDTH*MINI_CANVAS_HEIGHT); i++) {
+    if ((*((miniCanvas.canvas)+i) & 0x80) != 0) {
+      *((miniCanvas.canvas)+i) &= ~0x80;
+      spiSendOctet(i + (CANVAS_HEIGHT*CANVAS_WIDTH));
+      spiSendOctet(*((miniCanvas.canvas)+i));
+    }
+  }
   spiSendOctet(0xfe);
 }
 
@@ -63,6 +76,7 @@ void canvasInit() {
 
 
   canvasClear();
+  miniCanvasClear();
   canvasShow();
 }
 
@@ -70,14 +84,22 @@ void canvasClear() {
   memset(canvas.canvas, 0x80, CANVAS_WIDTH*CANVAS_HEIGHT);
 }
 
-void canvasSetAll(uint8_t color) {
-  memset(canvas.canvas, color + 0x80, CANVAS_WIDTH*CANVAS_HEIGHT);
+void miniCanvasClear() {
+  memset(miniCanvas.canvas, 0x80, MINI_CANVAS_WIDTH*MINI_CANVAS_HEIGHT);
 }
 
+//void canvasSetAll(uint8_t color) {
+//  memset(canvas.canvas, color + 0x80, CANVAS_WIDTH*CANVAS_HEIGHT);
+//}
+
 void canvasSetPixel(uint8_t column, uint8_t row, uint8_t color) {
   *((canvas.canvas) + (row * canvas.width + column)) = (color + 0x80);
 }
 
+void miniCanvasSetPixel(uint8_t column, uint8_t row, uint8_t color) {
+  *((miniCanvas.canvas) + (row * miniCanvas.width + column)) = (color + 0x80);
+}
+
 void canvasWipeRow(uint8_t row) {
   memmove(((canvas.canvas)+canvas.width), canvas.canvas, canvas.width*row);
   for (uint8_t i = 10; i < canvas.width*(row+1); i++) {
diff --git a/game-ctrl/canvas.h b/game-ctrl/canvas.h
index 0d3952b..0b74562 100644
--- a/game-ctrl/canvas.h
+++ b/game-ctrl/canvas.h
@@ -17,9 +17,11 @@ typedef struct {
 
 void canvasInit();
 void canvasClear();
-void canvasSetAll(uint8_t color);
+void miniCanvasClear();
+//void canvasSetAll(uint8_t color);
 void canvasShow();
 void canvasSetPixel(uint8_t column, uint8_t row, uint8_t color);
+void miniCanvasSetPixel(uint8_t column, uint8_t row, uint8_t color);
 uint8_t canvasIsPixelFree(uint8_t column, uint8_t row);
 void canvasWipeRow(uint8_t row);
 uint8_t canvasIsRowFilled(uint8_t row);
diff --git a/game-ctrl/shapes.c b/game-ctrl/shapes.c
index 8aa7569..a9ffb7a 100644
--- a/game-ctrl/shapes.c
+++ b/game-ctrl/shapes.c
@@ -423,7 +423,25 @@ static uint8_t move(direction_t direction) {
   return 0;
 }
 
-uint8_t stoneDraw() {
+void nextStoneDraw() {
+  miniCanvasClear();
+  miniCanvasSetPixel(motions[nextShape].draw[0].x, 
+                     motions[nextShape].draw[0].y, 
+                     motions[nextShape].color);
+  miniCanvasSetPixel(motions[nextShape].draw[1].x, 
+                     motions[nextShape].draw[1].y, 
+                     motions[nextShape].color);
+  miniCanvasSetPixel(motions[nextShape].draw[2].x, 
+                     motions[nextShape].draw[2].y, 
+                     motions[nextShape].color);
+  miniCanvasSetPixel(motions[nextShape].draw[3].x, 
+                     motions[nextShape].draw[3].y, 
+                     motions[nextShape].color);
+}
+
+uint8_t stoneDraw() { 
+  nextStoneDraw();
+
   uint8_t res = 0;
   // check if the pixels the shape should be drawn at are free
   if (canvasIsPixelFree(stone.x + motions[stone.shape].draw[0].x, 
diff --git a/rgb-driver/canvasSize.h b/rgb-driver/canvasSize.h
index 90ed8f0..eecf12c 100644
--- a/rgb-driver/canvasSize.h
+++ b/rgb-driver/canvasSize.h
@@ -4,4 +4,7 @@
 #define CANVAS_WIDTH 10
 #define CANVAS_HEIGHT 20
 
+#define MINI_CANVAS_WIDTH 3
+#define MINI_CANVAS_HEIGHT 4
+
 #endif // _CANVAS_SIZE_H_
diff --git a/rgb-driver/main.S b/rgb-driver/main.S
index e9ba6c4..33a96ca 100644
--- a/rgb-driver/main.S
+++ b/rgb-driver/main.S
@@ -61,7 +61,7 @@
 
   .section ".data"
 screendata:
-  .rept CANVAS_HEIGHT*CANVAS_WIDTH ;; number of leds in hardward
+  .rept (CANVAS_HEIGHT*CANVAS_WIDTH) + (MINI_CANVAS_HEIGHT*MINI_CANVAS_WIDTH) ;; number of leds in hardward
   .byte 0
   .endr
 screendataend: