diff --git a/packages/pptx-core/package.json b/packages/pptx-core/package.json
index 4a3bfa8..e7e6dfc 100644
--- a/packages/pptx-core/package.json
+++ b/packages/pptx-core/package.json
@@ -47,6 +47,7 @@
   "dependencies": {
     "@arcships/office-interaction": "^0.6.0",
     "echarts": "^6.0.0",
+    "fflate": "^0.8.2",
     "jszip": "^3.10.1"
   },
   "devDependencies": {
diff --git a/packages/pptx-core/tsup.config.ts b/packages/pptx-core/tsup.config.ts
index bd691d2..bae2a3c 100644
--- a/packages/pptx-core/tsup.config.ts
+++ b/packages/pptx-core/tsup.config.ts
@@ -11,7 +11,6 @@ export default defineConfig({
   noExternal: [
     /^@arcships\/office-runtime/u,
     /^@aiden0z\/pptx-renderer$/u,
-    /^fflate$/u,
   ],
   skipNodeModulesBundle: true,
 })
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index a8347d9..d41c453 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -134,6 +134,9 @@ importers:
       echarts:
         specifier: ^6.0.0
         version: 6.1.0
+      fflate:
+        specifier: ^0.8.2
+        version: 0.8.3
       jszip:
         specifier: ^3.10.1
         version: 3.10.1
diff --git a/scripts/ci/pack-consumer.mjs b/scripts/ci/pack-consumer.mjs
index 4409080..1059e69 100644
--- a/scripts/ci/pack-consumer.mjs
+++ b/scripts/ci/pack-consumer.mjs
@@ -190,6 +190,10 @@ try {
       path.join(consumerDir, "public", "fixtures", file),
     );
   }
+  cpSync(
+    path.join(root, "tests", "fixtures", "pptx", "playback-controlled.pptx"),
+    path.join(consumerDir, "public", "fixtures", "playback-controlled.pptx"),
+  );
 
   const packageJson = {
     name: "agentic-office-tgz-consumer",
diff --git a/scripts/ci/verify-pptx-consumer.mjs b/scripts/ci/verify-pptx-consumer.mjs
index fd55320..a706722 100644
--- a/scripts/ci/verify-pptx-consumer.mjs
+++ b/scripts/ci/verify-pptx-consumer.mjs
@@ -10,6 +10,7 @@ import { fileURLToPath } from "node:url"
 const root = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "../..")
 const coreVersion = JSON.parse(readFileSync(path.join(root, "packages/pptx-core/package.json"), "utf8")).version
 const vueVersion = JSON.parse(readFileSync(path.join(root, "packages/vue-pptx/package.json"), "utf8")).version
+const interactionVersion = JSON.parse(readFileSync(path.join(root, "packages/office-interaction/package.json"), "utf8")).version
 const temporary = mkdtempSync(path.join(tmpdir(), "pptx-consumer-"))
 const packages = path.join(temporary, "packages")
 const consumer = path.join(temporary, "consumer")
@@ -57,8 +58,10 @@ async function waitForServer(url) {
 try {
   run("pnpm", ["pack", "--pack-destination", packages], path.join(root, "packages/pptx-core"))
   run("pnpm", ["pack", "--pack-destination", packages], path.join(root, "packages/vue-pptx"))
+  run("pnpm", ["pack", "--pack-destination", packages], path.join(root, "packages/office-interaction"))
   const core = path.join(packages, `arcships-pptx-core-${coreVersion}.tgz`)
   const vuePptx = path.join(packages, `arcships-vue-pptx-${vueVersion}.tgz`)
+  const interaction = path.join(packages, `arcships-office-interaction-${interactionVersion}.tgz`)
   const coreManifest = JSON.parse(run("tar", ["-xOf", core, "package/package.json"], root))
   const browserBundle = run("tar", ["-xOf", core, "package/dist/browser.js"], root)
   if (coreManifest.dependencies?.["@aiden0z/pptx-renderer"]) {
@@ -82,7 +85,12 @@ try {
       vue: "^3.5.0",
     },
     devDependencies: { typescript: "^5.0.0", vite: "^6.0.0" },
-    pnpm: { overrides: { "@arcships/pptx-core": `file:${core}` } },
+    pnpm: {
+      overrides: {
+        "@arcships/pptx-core": `file:${core}`,
+        "@arcships/office-interaction": `file:${interaction}`,
+      },
+    },
   }, null, 2))
   writeFileSync(path.join(consumer, "tsconfig.json"), JSON.stringify({
     compilerOptions: {
diff --git a/tests/consumer/template/src/App.vue b/tests/consumer/template/src/App.vue
index 00b1012..035c680 100644
--- a/tests/consumer/template/src/App.vue
+++ b/tests/consumer/template/src/App.vue
@@ -40,6 +40,19 @@
       <p data-testid="consumer-xlsx-value">{{ xlsxSelectedValue }}</p>
       <XlsxViewer v-model:read-only="xlsxReadOnly" :controller="xlsxController" height="480px" />
     </section>
+    <section data-testid="consumer-pptx">
+      <h2>PPTX</h2>
+      <p data-testid="consumer-pptx-state" :data-state="pptxState">{{ pptxState }}</p>
+      <p v-if="pptxError" data-testid="consumer-pptx-error">{{ pptxError }}</p>
+      <PptxViewer
+        v-if="pptxFile"
+        :source="pptxFile"
+        :autoplay="false"
+        height="480px"
+        @load-success="onPptxSuccess"
+        @load-error="onPptxError"
+      />
+    </section>
     <section data-testid="consumer-pdf">
       <h2>PDF</h2>
       <p data-testid="consumer-pdf-state" :data-state="pdfState">{{ pdfState }}</p>
@@ -71,6 +84,8 @@ import xlsxWorkerUrl from "@arcships/xlsx-core/worker?worker&url";
 import xlsxWasmUrl from "@arcships/xlsx-core/assets/duke_sheets_wasm_bg.wasm?url";
 import { DocxEditor, DocxViewer } from "@arcships/vue-docx";
 import { XlsxViewer, useXlsxViewerController, type XlsxDiagnostic } from "@arcships/vue-xlsx";
+import { PptxViewer } from "@arcships/vue-pptx";
+import type { PptxPreviewError } from "@arcships/pptx-core";
 import {
   DEFAULT_PDF_MAX_FILE_SIZE,
   PdfViewer,
@@ -88,6 +103,9 @@ const docxState = ref<LoadState>("loading");
 const docxSource = ref("pending");
 const pdfState = ref<LoadState>("loading");
 const pdfError = ref("");
+const pptxFile = shallowRef<ArrayBuffer>();
+const pptxState = ref<LoadState>("loading");
+const pptxError = ref("");
 const origin = globalThis.location.origin;
 
 function addDiagnostic(event: unknown) {
@@ -151,12 +169,14 @@ const overallState = computed<LoadState>(() => {
     docxState.value === "error" ||
     xlsxController.sourceState === "error" ||
     xlsxWorkerController.sourceState === "error" ||
+    pptxState.value === "error" ||
     pdfState.value === "error"
   ) return "error";
   if (
     docxState.value === "ready" &&
     xlsxController.sourceState === "ready" &&
     xlsxWorkerController.sourceState === "ready" &&
+    pptxState.value === "ready" &&
     pdfState.value === "ready"
   ) return "ready";
   return "loading";
@@ -171,6 +191,14 @@ onMounted(async () => {
     docxState.value = "error";
     addDiagnostic({ package: "docx", type: "fixture-error", message: String(error) });
   }
+  try {
+    const response = await fetch("/fixtures/playback-controlled.pptx");
+    if (!response.ok) throw new Error(`fixture request failed: ${response.status}`);
+    pptxFile.value = await response.arrayBuffer();
+  } catch (error) {
+    pptxState.value = "error";
+    addDiagnostic({ package: "pptx", type: "fixture-error", message: String(error) });
+  }
 });
 
 function onDocxSuccess(result: DocxImportResult) {
@@ -184,6 +212,16 @@ function onDocxError(error: Error) {
   addDiagnostic({ package: "docx", type: "load-error", message: error.message });
 }
 
+function onPptxSuccess() {
+  pptxState.value = "ready";
+}
+
+function onPptxError(error: PptxPreviewError) {
+  pptxState.value = "error";
+  pptxError.value = `${error.code}: ${error.message}`;
+  addDiagnostic({ package: "pptx", type: "load-error", message: error.message });
+}
+
 function onPdfSuccess() {
   pdfState.value = "ready";
 }
diff --git a/tests/consumer/template/src/main.ts b/tests/consumer/template/src/main.ts
index 207be49..d3773ae 100644
--- a/tests/consumer/template/src/main.ts
+++ b/tests/consumer/template/src/main.ts
@@ -2,6 +2,7 @@ import { createApp } from "vue";
 import "@arcships/vue-docx/style.css";
 import "@arcships/vue-xlsx/style.css";
 import "@arcships/vue-pdf/style.css";
+import "@arcships/vue-pptx/style.css";
 import App from "./App.vue";
 import "./package-contract";
 
diff --git a/tests/consumer/template/src/package-contract.ts b/tests/consumer/template/src/package-contract.ts
index ed4b782..daf745f 100644
--- a/tests/consumer/template/src/package-contract.ts
+++ b/tests/consumer/template/src/package-contract.ts
@@ -75,6 +75,15 @@ import {
   type PptxOfficeReferenceDraft,
   type PptxReferenceContext,
 } from "@arcships/pptx-core";
+import {
+  createPptxDocumentSession,
+  createPptxPreviewSession,
+  type PptxDocumentSession,
+  type PptxDocumentSessionOptions,
+  type PptxPreviewSession,
+  type PptxPreviewSessionOptions,
+  type PptxPreviewSource,
+} from "@arcships/pptx-core/browser";
 import {
   DocxContextMenu,
   DocxDragOverlay,
@@ -124,6 +133,12 @@ import {
   type LegendItem,
   type XlsxDiagnostic,
 } from "@arcships/vue-xlsx";
+import { MemoChartSvg as MemoChartSvgFromSubpath } from "@arcships/vue-xlsx/chart";
+import {
+  buildRegionMapLegendItems,
+  normalizeRegionMapKey,
+} from "@arcships/vue-xlsx/map";
+import { MemoSurfaceChartComposite as MemoSurfaceChartCompositeFromSubpath } from "@arcships/vue-xlsx/webgl";
 import {
   DEFAULT_PDF_MAX_FILE_SIZE,
   PdfViewer,
@@ -144,6 +159,17 @@ import {
   type PdfRenderRuntimeConfig,
   type PdfSource,
 } from "@arcships/vue-pdf";
+import {
+  PptxStage,
+  PptxThumbnail,
+  PptxViewer,
+  usePptxDocument,
+  usePptxPlayback,
+  type PptxPreviewDocument,
+  type PptxStageExpose,
+  type UsePptxDocumentReturn,
+  type UsePptxPlaybackReturn,
+} from "@arcships/vue-pptx";
 import {
   FileUpload,
   OfficeObjectOutlineLayer,
@@ -230,6 +256,17 @@ export const publicRuntimeExports = {
   describePptxReference,
   pptxReferenceKindForObject,
   resolvePptxReference,
+  createPptxDocumentSession,
+  createPptxPreviewSession,
+  PptxStage,
+  PptxThumbnail,
+  PptxViewer,
+  usePptxDocument,
+  usePptxPlayback,
+  MemoChartSvgFromSubpath,
+  buildRegionMapLegendItems,
+  normalizeRegionMapKey,
+  MemoSurfaceChartCompositeFromSubpath,
   FileUpload,
 };
 
@@ -297,6 +334,15 @@ export type PublicTypeExports = {
   pptxOfficeReferenceDraft: PptxOfficeReferenceDraft;
   pptxObjectReferenceOptions: PptxObjectReferenceOptions;
   pptxReferenceContext: PptxReferenceContext;
+  pptxDocumentSession: PptxDocumentSession;
+  pptxDocumentSessionOptions: PptxDocumentSessionOptions;
+  pptxPreviewSession: PptxPreviewSession;
+  pptxPreviewSessionOptions: PptxPreviewSessionOptions;
+  pptxPreviewSource: PptxPreviewSource;
+  pptxPreviewDocument: PptxPreviewDocument;
+  pptxStageExpose: PptxStageExpose;
+  pptxDocumentComposable: UsePptxDocumentReturn;
+  pptxPlaybackComposable: UsePptxPlaybackReturn;
   docxEditorOptions: UseDocxEditorOptions;
   xlsxDiagnostic: XlsxDiagnostic;
   pdfSource: PdfSource;