diff --git a/src/release-package-dialog.ts b/src/release-package-dialog.ts
index 8e0c16f..de5e459 100644
--- a/src/release-package-dialog.ts
+++ b/src/release-package-dialog.ts
@@ -27,6 +27,7 @@ export interface ReleasePackageDialogOptions {
 }
 
 interface StoredRelease {
+  target: ReleaseTarget;
   metadata: ArenaMetadata;
   readme: string;
   license: string;
@@ -34,10 +35,13 @@ interface StoredRelease {
   includeSource: boolean;
 }
 
+export type ReleaseTarget = 'map' | 'game';
+
 let releaseDialogRequest = 0;
 
 function defaults(mapName: string): StoredRelease {
   return {
+    target: 'map',
     metadata: {
       title: mapName, gameTypes: ['ffa'], botSupport: true,
       recommendedPlayers: '', author: '', description: '',
@@ -49,6 +53,12 @@ function defaults(mapName: string): StoredRelease {
   };
 }
 
+export function gameReleaseBuildIssue(target: ReleaseTarget, build: BuildRecord | null): string | null {
+  if (target !== 'game' || !build) return null;
+  if (!build.aas) return 'Maker game levels require a successful AAS bot-navigation stage. Recompile with Generate AAS enabled.';
+  return null;
+}
+
 function readStored(editor: Editor, mapName: string): StoredRelease {
   const source = editor.worldspawn.properties[RELEASE_METADATA_KEY];
   if (!source) return defaults(mapName);
@@ -253,6 +263,17 @@ export async function openReleasePackageDialog(options: ReleasePackageDialogOpti
 
   const filesSection = document.createElement('section');
   filesSection.innerHTML = '<h3>Release files</h3>';
+  const targetInput = document.createElement('select');
+  for (const [value, label] of [
+    ['map', 'Quake 3 map package'],
+    ['game', 'Maker game level (BSP + AAS + source)'],
+  ] as const) {
+    const option = document.createElement('option');
+    option.value = value;
+    option.textContent = label;
+    targetInput.appendChild(option);
+  }
+  targetInput.value = stored.target;
   const readmeInput = textarea(stored.readme);
   const licenseInput = textarea(stored.license);
   const attributionInput = textarea(stored.attribution);
@@ -262,6 +283,7 @@ export async function openReleasePackageDialog(options: ReleasePackageDialogOpti
   const fileGrid = document.createElement('div');
   fileGrid.className = 'release-fields';
   fileGrid.append(
+    field('Export target', targetInput),
     field('README', readmeInput),
     field('License', licenseInput),
     field('Attribution', attributionInput),
@@ -298,7 +320,22 @@ export async function openReleasePackageDialog(options: ReleasePackageDialogOpti
   );
   body.append(metadataSection, levelshotSection, filesSection, auditSection, packageSection);
 
+  const applyTargetDefaults = () => {
+    const gameTarget = targetInput.value === 'game';
+    if (gameTarget) {
+      includeSource.checked = true;
+      botInput.checked = true;
+    }
+    includeSource.disabled = gameTarget;
+    const issue = gameReleaseBuildIssue(targetInput.value as ReleaseTarget, build);
+    packageStatus.textContent = issue ?? (build ? 'Ready to validate and build.' : 'A compiled BSP is required.');
+    packageStatus.className = issue ? 'error' : '';
+  };
+  targetInput.onchange = applyTargetDefaults;
+  applyTargetDefaults();
+
   const collectStored = (): StoredRelease => ({
+    target: targetInput.value as ReleaseTarget,
     metadata: {
       title: titleInput.value.trim(),
       gameTypes: gameTypesInput.value.split(/[\s,]+/).filter(Boolean),
@@ -323,6 +360,8 @@ export async function openReleasePackageDialog(options: ReleasePackageDialogOpti
     if (!build?.bsp) return null;
     saveMetadata();
     try {
+      const gameBuildIssue = gameReleaseBuildIssue(targetInput.value as ReleaseTarget, build);
+      if (gameBuildIssue) throw new Error(gameBuildIssue);
       const activeTextureManager = editor.textureManager ?? textureManager;
       const packageResult = buildReleasePackage({
         mapName,
diff --git a/tests/release-package-dialog.test.ts b/tests/release-package-dialog.test.ts
index 4801af2..9acb63a 100644
--- a/tests/release-package-dialog.test.ts
+++ b/tests/release-package-dialog.test.ts
@@ -1,6 +1,6 @@
 import { describe, expect, it } from 'vitest';
 import { buildSourceFingerprint, type BuildRecord } from '../src/build-history';
-import { selectReleaseBuild } from '../src/release-package-dialog';
+import { gameReleaseBuildIssue, selectReleaseBuild } from '../src/release-package-dialog';
 
 function build(documentRevision: number, source?: string, region = false): BuildRecord {
   return {
@@ -36,4 +36,11 @@ describe('release package build selection', () => {
     expect(selectReleaseBuild([build(2, source)], 3, buildSourceFingerprint(`${source}// changed`))).toBeNull();
     expect(selectReleaseBuild([build(3, source, true)], 3, buildSourceFingerprint(source))).toBeNull();
   });
+
+  it('requires AAS for Maker game-level exports', () => {
+    const withoutAas = build(2);
+    expect(gameReleaseBuildIssue('map', withoutAas)).toBeNull();
+    expect(gameReleaseBuildIssue('game', withoutAas)).toMatch(/require.*AAS/i);
+    expect(gameReleaseBuildIssue('game', { ...withoutAas, aas: new Uint8Array([1]) })).toBeNull();
+  });
 });
diff --git a/tests/release-package.test.ts b/tests/release-package.test.ts
index 474d775..1d48318 100644
--- a/tests/release-package.test.ts
+++ b/tests/release-package.test.ts
@@ -48,7 +48,7 @@ describe('release packaging', () => {
       mapName: 'test_map', bsp: strToU8('bsp'), aas: strToU8('aas'), entities: [world],
       assets, textures: textureAdapter(assets),
       metadata: { title: 'Test Arena', gameTypes: ['ffa', 'team'], botSupport: true, recommendedPlayers: '2-4', author: 'Mapper', description: 'Test' },
-      levelshot: strToU8('png'), files: { readme: 'read me' },
+      levelshot: strToU8('png'), files: { readme: 'read me' }, includeSourceMap: '{\n"classname" "worldspawn"\n}\n',
     };
     const first = buildReleasePackage(input);
     const second = buildReleasePackage(input);
@@ -56,6 +56,8 @@ describe('release packaging', () => {
     const files = unzipSync(first.pk3);
     expect(Object.keys(files)).toEqual([...Object.keys(files)].sort((a, b) => a.localeCompare(b)));
     expect(files['maps/test_map.bsp']).toBeTruthy();
+    expect(files['maps/test_map.aas']).toBeTruthy();
+    expect(files['maps/test_map.map']).toBeTruthy();
     expect(files['scripts/test_map.arena']).toBeTruthy();
     expect(files['textures/custom/wall.tga']).toBeTruthy();
     expect(first.report.archiveValidation.valid).toBe(true);