diff --git a/src/contexts/AchievementsContext.tsx b/src/contexts/AchievementsContext.tsx
index d510e5f..d32f476 100644
--- a/src/contexts/AchievementsContext.tsx
+++ b/src/contexts/AchievementsContext.tsx
@@ -40,11 +40,11 @@ const defaultAchievements: Achievement[] = [
   { id: 'all_pages', name: 'Completionist', description: 'Visit every page on the site', icon: '🗺️', unlocked: false, secret: true },
   
   // Time achievements
-  { id: 'time_5min', name: 'Quick Visit', description: 'Spend 5 minutes on the site', icon: '⏱️', unlocked: false },
-  { id: 'time_15min', name: 'Taking Your Time', description: 'Spend 15 minutes on the site', icon: '⏰', unlocked: false },
-  { id: 'time_30min', name: 'Deep Dive', description: 'Spend 30 minutes on the site', icon: '🕐', unlocked: false },
-  { id: 'time_1hour', name: 'Marathon Session', description: 'Spend 1 hour on the site', icon: '🕑', unlocked: false, secret: true },
-  { id: 'time_2hour', name: 'No Life', description: 'Spend 2 hours on the site', icon: '💀', unlocked: false, secret: true },
+  { id: 'time_15min', name: 'Quick Visit', description: 'Spend 15 minutes on the site', icon: '⏱️', unlocked: false },
+  { id: 'time_30min', name: 'Taking Your Time', description: 'Spend 30 minutes on the site', icon: '⏰', unlocked: false },
+  { id: 'time_1hour', name: 'Deep Dive', description: 'Spend 1 hour on the site', icon: '🕐', unlocked: false },
+  { id: 'time_3hour', name: 'Marathon Session', description: 'Spend 3 hour on the site', icon: '🕑', unlocked: false },
+  { id: 'time_24hour', name: 'No Life', description: 'Spend 24 hours on the site', icon: '💀', unlocked: false, secret: true },
   
   // Game achievements
   { id: 'tetris_played', name: 'Block Stacker', description: 'Play Tetris', icon: '🧱', unlocked: false },
@@ -125,11 +125,11 @@ export const AchievementsProvider = ({ children }: { children: ReactNode }) => {
 
   // Check time-based achievements
   useEffect(() => {
-    if (timeOnSite >= 300) unlockAchievement('time_5min');
     if (timeOnSite >= 900) unlockAchievement('time_15min');
     if (timeOnSite >= 1800) unlockAchievement('time_30min');
     if (timeOnSite >= 3600) unlockAchievement('time_1hour');
-    if (timeOnSite >= 7200) unlockAchievement('time_2hour');
+    if (timeOnSite >= 10800) unlockAchievement('time_3hour');
+    if (timeOnSite >= 86400) unlockAchievement('time_24hour');
   }, [timeOnSite]);
 
   // Check time of day achievements