diff --git a/cypress/e2e/index.spec.ts b/cypress/e2e/index.spec.ts
index 455b1283..05b50211 100644
--- a/cypress/e2e/index.spec.ts
+++ b/cypress/e2e/index.spec.ts
@@ -1,15 +1,5 @@
 /// <reference types="cypress" />
-import type { AppOptions } from '../../src/optionsStorage'
-
-const cleanVisit = (url?) => {
-  cy.clearLocalStorage()
-  visit(url)
-}
-
-const visit = (url = '/') => {
-  window.localStorage.cypress = 'true'
-  cy.visit(url)
-}
+import { setOptions, cleanVisit, visit } from './shared'
 
 // todo use ssl
 
@@ -31,14 +21,8 @@ const testWorldLoad = () => {
   })
 }
 
-const setOptions = (options: Partial<AppOptions>) => {
-  cy.window().then(win => {
-    Object.assign(win['options'], options)
-  })
-}
-
 it('Loads & renders singleplayer', () => {
-  visit('/?singleplayer=1')
+  cleanVisit('/?singleplayer=1')
   setOptions({
     localServerOptions: {
       generation: {
@@ -69,10 +53,3 @@ it('Loads & renders zip world', () => {
   cy.get('input[type="file"]').selectFile('cypress/superflat.zip', { force: true })
   testWorldLoad()
 })
-
-it.skip('Performance test', () => {
-  // select that world
-  // from -2 85 24
-  // await bot.loadPlugin(pathfinder.pathfinder)
-  // bot.pathfinder.goto(new pathfinder.goals.GoalXZ(28, -28))
-})
diff --git a/cypress/e2e/shared.ts b/cypress/e2e/shared.ts
new file mode 100644
index 00000000..9292a8d5
--- /dev/null
+++ b/cypress/e2e/shared.ts
@@ -0,0 +1,15 @@
+import { AppOptions } from '../../src/optionsStorage'
+
+export const cleanVisit = (url?) => {
+  cy.clearLocalStorage()
+  visit(url)
+}
+export const visit = (url = '/') => {
+  window.localStorage.cypress = 'true'
+  cy.visit(url)
+}
+export const setOptions = (options: Partial<AppOptions>) => {
+  cy.window().then(win => {
+    Object.assign(win['options'], options)
+  })
+}
diff --git a/prismarine-viewer/viewer/prepare/generateTextures.ts b/prismarine-viewer/viewer/prepare/generateTextures.ts
index dc838c65..f66fb5d7 100644
--- a/prismarine-viewer/viewer/prepare/generateTextures.ts
+++ b/prismarine-viewer/viewer/prepare/generateTextures.ts
@@ -19,9 +19,10 @@ const warnings = new Set<string>()
 Promise.resolve().then(async () => {
   generateItemsAtlases()
   console.time('generateTextures')
-  for (const version of mcAssets.versions as typeof mcAssets['versions']) {
+  const versions = process.argv.includes('-l') ? [mcAssets.versions.at(-1)!] : mcAssets.versions
+  for (const version of versions as typeof mcAssets['versions']) {
     // for debugging (e.g. when above is overridden)
-    if (!mcAssets.versions.includes(version)) {
+    if (!versions.includes(version)) {
       throw new Error(`Version ${version} is not supported by minecraft-assets`)
     }
     if (versionToNumber(version) < versionToNumber('1.13')) {
@@ -45,7 +46,7 @@ Promise.resolve().then(async () => {
     fs.copySync(assets.directory, path.resolve(texturesPath, version), { overwrite: true })
   }
 
-  fs.writeFileSync(path.join(publicPath, 'supportedVersions.json'), '[' + mcAssets.versions.map(v => `"${v}"`).toString() + ']')
+  fs.writeFileSync(path.join(publicPath, 'supportedVersions.json'), '[' + versions.map(v => `"${v}"`).toString() + ']')
   warnings.forEach(x => console.warn(x))
   console.timeEnd('generateTextures')
 })
diff --git a/scripts/esbuildPlugins.mjs b/scripts/esbuildPlugins.mjs
index f6b539c1..fe4018f3 100644
--- a/scripts/esbuildPlugins.mjs
+++ b/scripts/esbuildPlugins.mjs
@@ -40,7 +40,7 @@ export const startWatchingHmr = () => {
 const mesherSharedPlugins = [
   {
     name: 'minecraft-data',
-    setup (build) {
+    setup(build) {
       build.onLoad({
         filter: /data[\/\\]pc[\/\\]common[\/\\]legacy.json$/,
       }, async (args) => {
@@ -59,7 +59,7 @@ const plugins = [
   ...mesherSharedPlugins,
   {
     name: 'strict-aliases',
-    setup (build) {
+    setup(build) {
       build.onResolve({
         filter: /^minecraft-protocol$/,
       }, async ({ kind, resolveDir }) => {
@@ -110,7 +110,7 @@ const plugins = [
   },
   {
     name: 'data-assets',
-    setup (build) {
+    setup(build) {
       build.onResolve({
         filter: /.*/,
       }, async ({ path, ...rest }) => {
@@ -161,7 +161,7 @@ const plugins = [
   },
   {
     name: 'prevent-incorrect-linking',
-    setup (build) {
+    setup(build) {
       build.onResolve({
         filter: /.+/,
       }, async ({ resolveDir, path, importer, kind, pluginData }) => {
@@ -184,7 +184,7 @@ const plugins = [
   },
   {
     name: 'watch-notify',
-    setup (build) {
+    setup(build) {
       let count = 0
       let time
       let prevHash
@@ -234,7 +234,7 @@ const plugins = [
   },
   {
     name: 'esbuild-readdir',
-    setup (build) {
+    setup(build) {
       build.onResolve({
         filter: /^esbuild-readdir:.+$/,
       }, ({ resolveDir, path }) => {
@@ -262,7 +262,7 @@ const plugins = [
   },
   {
     name: 'esbuild-import-glob',
-    setup (build) {
+    setup(build) {
       build.onResolve({
         filter: /^esbuild-import-glob\(path:(.+),skipFiles:(.+)\)+$/,
       }, ({ resolveDir, path }) => {
@@ -292,7 +292,7 @@ const plugins = [
   },
   {
     name: 'fix-dynamic-require',
-    setup (build) {
+    setup(build) {
       build.onResolve({
         filter: /1\.14\/chunk/,
       }, async ({ resolveDir, path }) => {
@@ -321,7 +321,7 @@ const plugins = [
   },
   {
     name: 'react-displayname',
-    setup (build) {
+    setup(build) {
       build.onLoad({
         filter: /.tsx$/,
       }, async ({ path }) => {
diff --git a/scripts/githubActions.mjs b/scripts/githubActions.mjs
index ba7b8566..ab786ea9 100644
--- a/scripts/githubActions.mjs
+++ b/scripts/githubActions.mjs
@@ -6,10 +6,10 @@ const fns = {
   async getAlias () {
     const aliasesRaw = process.env.ALIASES
     if (!aliasesRaw) throw new Error('No aliases found')
-    const aliases = aliasesRaw.split('\n').map((x) => x.split('='))
+    const aliases = aliasesRaw.split('\n').map((x) => x.trim().split('='))
     const githubActionsPull = process.env.PULL_URL?.split('/').at(-1)
-    if (!githubActionsPull) throw new Error(`Not a pull request, got ${process.env.GITHUB_REF}`)
-    const prNumber = githubActionsPull[1]
+    if (!githubActionsPull) throw new Error(`Not a pull request, got ${process.env.PULL_URL}`)
+    const prNumber = githubActionsPull
     const alias = aliases.find((x) => x[0] === prNumber)
     if (alias) {
       // set github output
@@ -18,7 +18,7 @@ const fns = {
   }
 }
 
-function setOutput(key, value) {
+function setOutput (key, value) {
   // Temporary hack until core actions library catches up with github new recommendations
   const output = process.env['GITHUB_OUTPUT']
   fs.appendFileSync(output, `${key}=${value}${os.EOL}`)
diff --git a/src/optionsStorage.ts b/src/optionsStorage.ts
index ed71cfdb..2a13abf4 100644
--- a/src/optionsStorage.ts
+++ b/src/optionsStorage.ts
@@ -52,7 +52,9 @@ const defaultOptions = {
   excludeCommunicationDebugEvents: [],
   preventDevReloadWhilePlaying: false,
   numWorkers: 4,
-  localServerOptions: {} as any,
+  localServerOptions: {
+    gameMode: 1
+  } as any,
   preferLoadReadonly: false,
   disableLoadPrompts: false,
   guestUsername: 'guest',
diff --git a/src/react/CreateWorld.tsx b/src/react/CreateWorld.tsx
index ceed77ec..87b36777 100644
--- a/src/react/CreateWorld.tsx
+++ b/src/react/CreateWorld.tsx
@@ -8,17 +8,19 @@ import styles from './createWorld.module.css'
 
 // const worldTypes = ['default', 'flat', 'largeBiomes', 'amplified', 'customized', 'buffet', 'debug_all_block_states']
 const worldTypes = ['default', 'flat'/* , 'void' */]
+const gameModes = ['survival', 'creative'/* , 'adventure', 'spectator' */]
 
 export const creatingWorldState = proxy({
   title: '',
   type: worldTypes[0],
+  gameMode: gameModes[0],
   version: ''
 })
 
 export default ({ cancelClick, createClick, customizeClick, versions, defaultVersion }) => {
   const [quota, setQuota] = useState('')
 
-  const { title, type, version } = useSnapshot(creatingWorldState)
+  const { title, type, version, gameMode } = useSnapshot(creatingWorldState)
   useEffect(() => {
     creatingWorldState.version = defaultVersion
     void navigator.storage?.estimate?.().then(({ quota, usage }) => {
@@ -54,9 +56,15 @@ export default ({ cancelClick, createClick, customizeClick, versions, defaultVer
       <Button onClick={() => {
         const index = worldTypes.indexOf(type)
         creatingWorldState.type = worldTypes[index === worldTypes.length - 1 ? 0 : index + 1]
-      }}>{type}</Button>
-      <Button onClick={() => customizeClick()} disabled>
+      }}>World Type: {type}</Button>
+      {/* <Button onClick={() => customizeClick()} disabled>
         Customize
+      </Button> */}
+      <Button onClick={() => {
+        const index = gameModes.indexOf(gameMode)
+        creatingWorldState.gameMode = gameModes[index === gameModes.length - 1 ? 0 : index + 1]
+      }}>
+        Gamemode: {gameMode}
       </Button>
     </div>
     <div className='muted' style={{ fontSize: 8 }}>Default and other world types are WIP</div>
diff --git a/src/react/CreateWorldProvider.tsx b/src/react/CreateWorldProvider.tsx
index 728e47ff..0f99ec42 100644
--- a/src/react/CreateWorldProvider.tsx
+++ b/src/react/CreateWorldProvider.tsx
@@ -3,8 +3,8 @@ import { hideCurrentModal, showModal } from '../globalState'
 import defaultLocalServerOptions from '../defaultLocalServerOptions'
 import { mkdirRecursive, uniqueFileNameFromWorldName } from '../browserfs'
 import CreateWorld, { WorldCustomize, creatingWorldState } from './CreateWorld'
-import { useIsModalActive } from './utilsApp'
 import { getWorldsPath } from './SingleplayerProvider'
+import { useIsModalActive } from './utilsApp'
 
 export default () => {
   const activeCreate = useIsModalActive('create-world')
@@ -23,7 +23,7 @@ export default () => {
       }}
       createClick={async () => {
         // create new world
-        const { title, type, version } = creatingWorldState
+        const { title, type, version, gameMode } = creatingWorldState
         // todo display path in ui + disable if exist
         const savePath = await uniqueFileNameFromWorldName(title, getWorldsPath())
         await mkdirRecursive(savePath)
@@ -51,7 +51,8 @@ export default () => {
             levelName: title,
             version,
             generation,
-            'worldFolder': savePath
+            'worldFolder': savePath,
+            gameMode: gameMode === 'survival' ? 0 : 1,
           },
         }))
       }}
diff --git a/src/react/Crosshair.tsx b/src/react/Crosshair.tsx
index ab289db8..9079fb66 100644
--- a/src/react/Crosshair.tsx
+++ b/src/react/Crosshair.tsx
@@ -12,7 +12,7 @@ export const itemBeingUsed = proxy({
 export default () => {
   const { name: usingItem, hand } = useSnapshot(itemBeingUsed)
 
-  const [displayIndicator, setDisplayIndicator] = useState(true)
+  const [displayIndicator, setDisplayIndicator] = useState(false)
   const [indicatorProgress, setIndicatorProgress] = useState(0)
   const [alternativeIndicator, setAlternativeIndicator] = useState(false)
   const boxMaxTimeMs = 1000
diff --git a/src/workerWorkaround.ts b/src/workerWorkaround.ts
new file mode 100644
index 00000000..00419b8c
--- /dev/null
+++ b/src/workerWorkaround.ts
@@ -0,0 +1,2 @@
+global = globalThis
+globalThis.window = globalThis
diff --git a/tsconfig.json b/tsconfig.json
index 5d018a46..dbbb9ced 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -15,7 +15,7 @@
         "forceConsistentCasingInFileNames": true,
         "useUnknownInCatchVariables": false,
         "skipLibCheck": true,
-        "experimentalDecorators": true,
+        "strictBindCallApply": true,
         // this the only options that allows smooth transition from js to ts (by not dropping types from js files)
         // however might need to consider includeing *only needed libraries* instead of using this
         "maxNodeModuleJsDepth": 1,