diff --git a/src/blockly10/src/BlocklyReusable/BlocklyNewBlocks/meta/comment.ts b/src/blockly10/src/BlocklyReusable/BlocklyNewBlocks/meta/comment.ts
new file mode 100644
index 00000000..22195f72
--- /dev/null
+++ b/src/blockly10/src/BlocklyReusable/BlocklyNewBlocks/meta/comment.ts
@@ -0,0 +1,75 @@
+import * as Blockly from 'blockly/core';
+import { IBlocksSimple } from '../../blocksInterface';
+
+
+
+export class comment implements IBlocksSimple {
+    addWrapper(interpreter: any, globalObject: any) {
+        
+    }
+    category: string= "meta";
+    definitionBlocksSimple (blocks:any, javaScript:any):void {
+    const ORDER_ATOMIC = 0;
+    blocks['comment'] = {
+        init: function() {
+          this.appendValueInput("TEXT")
+              .setCheck(null)
+              .appendField("comment /* */")
+              .appendField(new Blockly.FieldLabelSerializable(""), "NAME");
+          //this.setOutput(true, null);
+            this.setPreviousStatement(true, null);
+          this.setNextStatement(true, null);
+       this.setTooltip("");
+       this.setHelpUrl("");
+        }
+      };
+      
+      javaScript['comment'] = function(block: any) {
+        // Print statement.
+        var msg = javaScript.valueToCode(block, 'TEXT',
+        /*javaScript.*/ORDER_ATOMIC) || '\'\'';
+        var code= '/*\n' + msg+'\n*/;\n';
+        return code;
+      };
+      
+      blocks['debugger'] = {
+        init: function() {
+          this.appendValueInput("TEXT")
+              .setCheck(null)
+              .appendField("debugger")
+              .appendField(new Blockly.FieldLabelSerializable(""), "NAME");
+          //this.setOutput(true, null);
+            this.setPreviousStatement(true, null);
+          this.setNextStatement(true, null);
+       this.setTooltip("");
+       this.setHelpUrl("");
+        }
+      };
+      
+      javaScript['debugger'] = function(block: any) {
+        // Print statement.
+        var msg = javaScript.valueToCode(block, 'TEXT',
+        /*javaScript.*/ORDER_ATOMIC) || '\'\'';
+        var code= 'startDebugger('+ msg+",'"+ block.id+"',this);\n";
+        return code;
+      };
+}
+
+fieldXML() : string {
+    return `<block type="comment">
+    <value name="TEXT">
+        <shadow type="text">
+            <field name="TEXT">Put here comments</field>
+        </shadow>
+    </value>
+</block>
+<block type="debugger">
+    <value name="TEXT">
+        <shadow type="text">
+            <field name="TEXT">my message for debug</field>
+        </shadow>
+    </value>
+</block>
+`
+}
+}
\ No newline at end of file
diff --git a/src/blockly10/src/BlocklyReusable/allNewBlocks.ts b/src/blockly10/src/BlocklyReusable/allNewBlocks.ts
index 0fe095f4..e47e9027 100644
--- a/src/blockly10/src/BlocklyReusable/allNewBlocks.ts
+++ b/src/blockly10/src/BlocklyReusable/allNewBlocks.ts
@@ -24,6 +24,7 @@ import container from "./BlocklyNewBlocks/meta/container";
 import { SwitchBlock } from "./BlocklyNewBlocks/switch";
 import { SpecialCharBlock } from "./BlocklyNewBlocks/specialChar";
 import { MoreOperators } from "./BlocklyNewBlocks/moreOperators";
+import { comment } from "./BlocklyNewBlocks/meta/comment";
 
 export default class AllNewBlocks
 {
@@ -70,6 +71,7 @@ export default class AllNewBlocks
         new SwitchBlock(),
         new SpecialCharBlock(),
         new MoreOperators(),
+        new comment()
         ];
         return this.nb;
     }