diff --git a/common/challenge.ts b/common/challenge.ts
index 3227f9b3..1a227f94 100644
--- a/common/challenge.ts
+++ b/common/challenge.ts
@@ -59,3 +59,5 @@ export type Acceptance = {
 
   createdTime: number
 }
+
+export const CHALLENGES_ENABLED = true
diff --git a/web/components/contract/contract-overview.tsx b/web/components/contract/contract-overview.tsx
index b7cfeb58..28eabb04 100644
--- a/web/components/contract/contract-overview.tsx
+++ b/web/components/contract/contract-overview.tsx
@@ -25,6 +25,7 @@ import React from 'react'
 import { copyToClipboard } from 'web/lib/util/copy'
 import toast from 'react-hot-toast'
 import { LinkIcon } from '@heroicons/react/outline'
+import { CHALLENGES_ENABLED } from 'common/challenge'
 
 export const ContractOverview = (props: {
   contract: Contract
@@ -39,7 +40,7 @@ export const ContractOverview = (props: {
 
   const isBinary = outcomeType === 'BINARY'
   const isPseudoNumeric = outcomeType === 'PSEUDO_NUMERIC'
-  const showChallenge = user && isBinary && !resolution
+  const showChallenge = user && isBinary && !resolution && CHALLENGES_ENABLED
 
   return (
     <Col className={clsx('mb-6', className)}>
diff --git a/web/components/nav/sidebar.tsx b/web/components/nav/sidebar.tsx
index 867fae66..713bc575 100644
--- a/web/components/nav/sidebar.tsx
+++ b/web/components/nav/sidebar.tsx
@@ -29,6 +29,7 @@ import { Spacer } from '../layout/spacer'
 import { useUnseenPreferredNotifications } from 'web/hooks/use-notifications'
 import { PrivateUser } from 'common/user'
 import { useWindowSize } from 'web/hooks/use-window-size'
+import { CHALLENGES_ENABLED } from 'common/challenge'
 
 const logout = async () => {
   // log out, and then reload the page, in case SSR wants to boot them out
@@ -60,28 +61,50 @@ function getMoreNavigation(user?: User | null) {
   }
 
   if (!user) {
-    return [
-      { name: 'Challenges', href: '/challenges' },
-      { name: 'Charity', href: '/charity' },
-      { name: 'Blog', href: 'https://news.manifold.markets' },
-      { name: 'Discord', href: 'https://discord.gg/eHQBNBqXuh' },
-      { name: 'Twitter', href: 'https://twitter.com/ManifoldMarkets' },
-    ]
+    if (CHALLENGES_ENABLED)
+      return [
+        { name: 'Challenges', href: '/challenges' },
+        { name: 'Charity', href: '/charity' },
+        { name: 'Blog', href: 'https://news.manifold.markets' },
+        { name: 'Discord', href: 'https://discord.gg/eHQBNBqXuh' },
+        { name: 'Twitter', href: 'https://twitter.com/ManifoldMarkets' },
+      ]
+    else
+      return [
+        { name: 'Charity', href: '/charity' },
+        { name: 'Blog', href: 'https://news.manifold.markets' },
+        { name: 'Discord', href: 'https://discord.gg/eHQBNBqXuh' },
+        { name: 'Twitter', href: 'https://twitter.com/ManifoldMarkets' },
+      ]
   }
 
-  return [
-    { name: 'Challenges', href: '/challenges' },
-    { name: 'Referrals', href: '/referrals' },
-    { name: 'Charity', href: '/charity' },
-    { name: 'Send M$', href: '/links' },
-    { name: 'Discord', href: 'https://discord.gg/eHQBNBqXuh' },
-    { name: 'About', href: 'https://docs.manifold.markets/$how-to' },
-    {
-      name: 'Sign out',
-      href: '#',
-      onClick: logout,
-    },
-  ]
+  if (CHALLENGES_ENABLED)
+    return [
+      { name: 'Challenges', href: '/challenges' },
+      { name: 'Referrals', href: '/referrals' },
+      { name: 'Charity', href: '/charity' },
+      { name: 'Send M$', href: '/links' },
+      { name: 'Discord', href: 'https://discord.gg/eHQBNBqXuh' },
+      { name: 'About', href: 'https://docs.manifold.markets/$how-to' },
+      {
+        name: 'Sign out',
+        href: '#',
+        onClick: logout,
+      },
+    ]
+  else
+    return [
+      { name: 'Referrals', href: '/referrals' },
+      { name: 'Charity', href: '/charity' },
+      { name: 'Send M$', href: '/links' },
+      { name: 'Discord', href: 'https://discord.gg/eHQBNBqXuh' },
+      { name: 'About', href: 'https://docs.manifold.markets/$how-to' },
+      {
+        name: 'Sign out',
+        href: '#',
+        onClick: logout,
+      },
+    ]
 }
 
 const signedOutNavigation = [
@@ -121,13 +144,19 @@ function getMoreMobileNav() {
   return [
     ...(IS_PRIVATE_MANIFOLD
       ? []
-      : [
-          { name: 'Send M$', href: '/links' },
+      : CHALLENGES_ENABLED
+      ? [
           { name: 'Challenges', href: '/challenges' },
           { name: 'Referrals', href: '/referrals' },
           { name: 'Charity', href: '/charity' },
           { name: 'Send M$', href: '/links' },
           { name: 'Discord', href: 'https://discord.gg/eHQBNBqXuh' },
+        ]
+      : [
+          { name: 'Referrals', href: '/referrals' },
+          { name: 'Charity', href: '/charity' },
+          { name: 'Send M$', href: '/links' },
+          { name: 'Discord', href: 'https://discord.gg/eHQBNBqXuh' },
         ]),
     {
       name: 'Sign out',
diff --git a/web/pages/challenges/index.tsx b/web/pages/challenges/index.tsx
index 3fe18082..9553bb95 100644
--- a/web/pages/challenges/index.tsx
+++ b/web/pages/challenges/index.tsx
@@ -32,7 +32,7 @@ dayjs.extend(customParseFormat)
 const columnClass = 'sm:px-5 px-2 py-3.5 max-w-[100px] truncate'
 const amountClass = columnClass + ' max-w-[75px] font-bold'
 
-export default function LinkPage() {
+export default function ChallengesListPage() {
   const user = useUser()
   const userChallenges = useUserChallenges(user?.id ?? '')
   const challenges = useAcceptedChallenges()