diff --git a/src/command/add.js b/src/command/add.js
new file mode 100644
index 0000000..6b6e7a4
--- /dev/null
+++ b/src/command/add.js
@@ -0,0 +1,36 @@
+Juicescript.command_define({
+	name: "add",
+	alias: [],
+	
+	validate: function(runner){
+		// count
+		runner.argument_validate_count({min: 2, max: null});
+		if(runner.has_error) return;
+		
+		// types
+		runner.argument_validate_type(1, Juicescript.argument_type.VARIABLE);
+		
+		for(var q = 2; q <= runner.command.argument.length; q++){
+			runner.argument_validate_type(q, Juicescript.argument_type.VALUE);
+		}
+	},
+	
+	execute: function(runner){
+		// GET VARIABLE //
+		// variable object
+		let variable = runner.argument_variable(1);
+		
+		// get its value
+		let value = runner.variable_get(variable);
+		
+		
+		// ADD OTHER VALUES //
+		for(var q = 2; q <= runner.command.argument.length; q++){
+			value += runner.argument_value(q);
+		}
+		
+		
+		// STORE BACK TO VARIABLE //
+		runner.variable_set(variable, value);
+	}
+});