diff --git a/src/OpenTheBox.Web/WebGameHost.cs b/src/OpenTheBox.Web/WebGameHost.cs
index db5a2e1..9e7fef3 100644
--- a/src/OpenTheBox.Web/WebGameHost.cs
+++ b/src/OpenTheBox.Web/WebGameHost.cs
@@ -615,12 +615,15 @@ public sealed class WebGameHost
             }
 
             string rendered = writer.ToString().Replace("\n", "\r\n");
-            int renderedLines = rendered.Split('\n').Length;
+            int renderedLines = rendered.Count(c => c == '\n');
 
-            // Clear previous render and write new one
+            // Overwrite in place: move cursor up, write new content over old lines,
+            // then clear any leftover lines if new render is shorter. No clear-before-write = no flicker.
             if (previousRenderedLines > 0)
-                await _terminal.WriteAsync($"\x1b[{previousRenderedLines}A\x1b[J");
+                await _terminal.WriteAsync($"\x1b[{previousRenderedLines}A\r");
             await _terminal.WriteAsync(rendered);
+            if (previousRenderedLines > renderedLines)
+                await _terminal.WriteAsync("\x1b[J");
             previousRenderedLines = renderedLines;
 
             var key = await _terminal.ReadKeyAsync();
diff --git a/src/OpenTheBox.Web/WebTerminal.cs b/src/OpenTheBox.Web/WebTerminal.cs
index 86c9757..e2ea27b 100644
--- a/src/OpenTheBox.Web/WebTerminal.cs
+++ b/src/OpenTheBox.Web/WebTerminal.cs
@@ -235,10 +235,10 @@ public sealed class WebTerminal
     {
         int selected = 0;
         int pageSize = Math.Min(10, options.Count);
+        int previousLineCount = 0;
 
         while (true)
         {
-
             int scrollOffset = 0;
             if (selected >= pageSize)
                 scrollOffset = selected - pageSize + 1;
@@ -276,7 +276,14 @@ public sealed class WebTerminal
             string rendered = writer.ToString().Replace("\n", "\r\n");
             int lineCount = rendered.Count(c => c == '\n');
 
+            // Overwrite in place: move cursor up, write over old lines (no flicker).
+            // Only clear leftover lines if the new render is shorter than previous.
+            if (previousLineCount > 0)
+                await WriteAsync($"\x1b[{previousLineCount}A\r");
             await WriteAsync(rendered);
+            if (previousLineCount > lineCount)
+                await WriteAsync("\x1b[J");
+            previousLineCount = lineCount;
 
             var key = await ReadKeyAsync();
 
@@ -301,9 +308,6 @@ public sealed class WebTerminal
                 case ConsoleKey.D8 or ConsoleKey.NumPad8: if (options.Count >= 8) { await WriteAsync($"\x1b[{lineCount}A\x1b[J"); return 7; } break;
                 case ConsoleKey.D9 or ConsoleKey.NumPad9: if (options.Count >= 9) { await WriteAsync($"\x1b[{lineCount}A\x1b[J"); return 8; } break;
             }
-
-            // Clear menu before re-rendering
-            await WriteAsync($"\x1b[{lineCount}A\x1b[J");
         }
     }