diff --git a/play.html b/play.html
index d4becc6..c9ee233 100644
--- a/play.html
+++ b/play.html
@@ -231,6 +231,12 @@
         background: #000;
         box-shadow: 0 0 42px rgba(0, 0, 0, 0.95), 0 0 0 1px #2e251b;
         overflow: hidden;
+        cursor: none;
+      }
+
+      #play-stage,
+      #play-stage * {
+        cursor: none !important;
       }
 
       #bnet-shell {
@@ -241,6 +247,7 @@
         align-items: center;
         justify-content: center;
         background: #000;
+        cursor: none;
       }
 
       #bnet-canvas {
@@ -251,6 +258,7 @@
         aspect-ratio: 4 / 3;
         display: block;
         image-rendering: pixelated;
+        cursor: none;
       }
 
       #view {
@@ -262,6 +270,7 @@
         background: #080706;
         z-index: 5;
         image-rendering: pixelated;
+        cursor: none;
       }
 
       #d2-hud-canvas {
@@ -273,6 +282,7 @@
         z-index: 10;
         pointer-events: none;
         image-rendering: pixelated;
+        cursor: none;
       }
 
       #play-disconnect-banner {
diff --git a/src/client/frontend/frontend-renderer.ts b/src/client/frontend/frontend-renderer.ts
index 5ecb60a..d688eb4 100644
--- a/src/client/frontend/frontend-renderer.ts
+++ b/src/client/frontend/frontend-renderer.ts
@@ -321,6 +321,9 @@ export class FrontendRenderer {
 
   constructor(canvas: HTMLCanvasElement, state: BnetFlowState) {
     this.canvas = canvas
+    if (this.canvas && this.canvas.style) {
+      this.canvas.style.cursor = 'none'
+    }
     const ctx = canvas.getContext('2d')
     if (!ctx) throw new Error('Failed to acquire 2D context for bnet-canvas')
     ctx.imageSmoothingEnabled = false
diff --git a/src/client/main.ts b/src/client/main.ts
index dea2fb8..411da41 100644
--- a/src/client/main.ts
+++ b/src/client/main.ts
@@ -148,6 +148,12 @@ export async function startPlayApp(options?: {
     throw new Error('Missing required DOM elements in play.html')
   }
 
+  for (const el of [stageEl, bnetShell, bnetCanvas, viewCanvas, hudCanvas]) {
+    if (el.style) {
+      el.style.cursor = 'none'
+    }
+  }
+
   const bootProgress = new BootProgressTracker({ stageEl }).install()
 
   const settingsStore = getGlobalSettingsStore()
@@ -350,7 +356,7 @@ export async function startPlayApp(options?: {
   chatInputEl.placeholder = 'Say...'
   chatInputEl.hidden = true
   chatInputEl.style.cssText =
-    'position:absolute;left:24px;bottom:64px;width:360px;max-width:calc(100% - 48px);box-sizing:border-box;z-index:25;background:rgba(10,8,6,0.92);border:1px solid #c8a858;color:#f2e6c8;padding:4px 8px;font:13px "D2Formal436",serif;outline:none;'
+    'position:absolute;left:24px;bottom:64px;width:360px;max-width:calc(100% - 48px);box-sizing:border-box;z-index:25;background:rgba(10,8,6,0.92);border:1px solid #c8a858;color:#f2e6c8;padding:4px 8px;font:13px "D2Formal436",serif;outline:none;cursor:none;'
   stageEl.appendChild(chatInputEl)
 
   const toggleInGameChatInput = (): void => {
diff --git a/tests/cursor.test.ts b/tests/cursor.test.ts
index df5dd84..869e530 100644
--- a/tests/cursor.test.ts
+++ b/tests/cursor.test.ts
@@ -32,6 +32,8 @@ import {
 } from '../src/common/items/cursor-meta.ts'
 import { BAKED_UI_MANIFEST } from '../src/common/items/baked-ui-meta.ts'
 import { HudManager, type HudCommandSink } from '../src/client/ui/hud-manager.ts'
+import { FrontendRenderer } from '../src/client/frontend/frontend-renderer.ts'
+import { createInitialFlowState } from '../src/client/frontend/flow-state.ts'
 import { openGeneratedVendorShop } from './helpers/vendor-shop-fixture.ts'
 import { VENDOR_BUTTON_TABLE_X } from '../src/client/ui/world-panels.ts'
 import { seedDemoHud } from './fixtures/hud-demo-state.ts'
@@ -522,6 +524,33 @@ describe('Diablo II v1.13c Dynamic Cursor System (Issue #148 & #491)', () => {
       expect(hud.state.cursorTradeMode).toBeNull()
       expect(hud.state.cursorAnimation).toBe('protate')
     })
+
+    it('hides the native OS triangle cursor across #play-stage, #view, #bnet-canvas, and #d2-hud-canvas per D2gfx.dll #10029 (0x6fa88290) (Issue #718)', () => {
+      // 1. FrontendRenderer hides native OS cursor on #bnet-canvas (D2Win.dll 0x6f8f7800 -> D2gfx.#10029)
+      const bnetCanvas = {
+        width: 800,
+        height: 600,
+        style: { cursor: 'default' },
+        getContext: () => ({ imageSmoothingEnabled: true }),
+      } as unknown as HTMLCanvasElement
+      const fe = new FrontendRenderer(bnetCanvas, createInitialFlowState())
+      expect(fe.canvas.style.cursor).toBe('none')
+
+      // 2. HudManager hides native OS cursor on #d2-hud-canvas (D2Client.dll 0x6fac63d0 -> D2gfx.#10029)
+      const { mockCanvas: hudCanvas } = createTestHud()
+      expect(hudCanvas.style.cursor).toBe('none')
+
+      // 3. play.html enforces cursor: none on #play-stage and all child canvases (#bnet-shell, #bnet-canvas, #view, #d2-hud-canvas)
+      //    so pointer-events: none on #d2-hud-canvas over the game world never exposes the OS cursor on #view
+      const playHtml = readFileSync(join(process.cwd(), 'play.html'), 'utf8')
+      expect(playHtml).toMatch(/#play-stage\s*\{[^}]*cursor:\s*none;/s)
+      expect(playHtml).toMatch(/#play-stage,\s*#play-stage\s*\*\s*\{[^}]*cursor:\s*none\s*!important;/s)
+      expect(playHtml).toMatch(/#bnet-shell\s*\{[^}]*cursor:\s*none;/s)
+      expect(playHtml).toMatch(/#bnet-canvas\s*\{[^}]*cursor:\s*none;/s)
+      expect(playHtml).toMatch(/#view\s*\{[^}]*cursor:\s*none;/s)
+      expect(playHtml).toMatch(/#d2-hud-canvas\s*\{[^}]*cursor:\s*none;/s)
+    })
   })
 })
 
+