diff --git a/LICENSE b/LICENSE
index 439ab12c..ec6405c8 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-MIT License
+MIT License (with Additional Restriction)
 
 Copyright (c) 2026 Wowee Contributors
 
@@ -12,6 +12,12 @@ furnished to do so, subject to the following conditions:
 The above copyright notice and this permission notice shall be included in all
 copies or substantial portions of the Software.
 
+ADDITIONAL RESTRICTION: Notwithstanding the permissions granted above, the
+Software may not be used, in whole or in part, as the basis for, or as a
+component of, any commercial video game or other commercial game product.
+Any such commercial game use requires the express written permission of the
+copyright holders.
+
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE