diff --git a/ui/README.md b/ui/README.md
index 74edb11..b065f6f 100644
--- a/ui/README.md
+++ b/ui/README.md
@@ -1 +1,33 @@
-UI for launching games with Custom built controllers
+## UI for launching games with Custom built controllers
+### How to use ?
+- Add a new variale in **Vars.js** and set it to game exe path
+- Add new switch switch case in
+```javascript   
+switch (vers) {
+        case 3:
+            execFile(AsphyxiaPath);   
+            execFile(SDVX3Path);
+            //console.log(vers);
+            break;
+        case 4: 
+            execFile(AsphyxiaPath);   
+            execFile(SDVX4Path);
+            break;
+        case 5:
+            execFile(AsphyxiaPath);   
+            execFile(SDVX5Path);
+            break;
+        case 6:
+            execFile(NewVar)
+        default:
+            break;
+```
+With execFile(your variable)
+Like this: 
+```javascript
+        case 6:
+            execFile(NewVar)
+```
+
+- Add ```<button class="move" type="button" id="sdvx3-button"  onclick="vers=3;sdvx()"> ```
+ > set the id to whatever you want and vers to corresponding number in switch case