diff --git a/App/sims/weltkueche/game.html b/App/sims/weltkueche/game.html
index cbe9fb8..5199f3c 100644
--- a/App/sims/weltkueche/game.html
+++ b/App/sims/weltkueche/game.html
@@ -618,7 +618,7 @@ const BADGES = [
 ];
 
 /* ====================== STATE ====================== */
-let state={name:"",score:0,badges:[],completed:[],totalCorrect:0,cleanIngredients:0};
+let state={name:"",score:0,badges:[],completed:[],totalCorrect:0,totalWrong:0,cleanIngredients:0,startedAt:0};
 let map,markerLayer,current;
 const store={get(k,d){try{const v=localStorage.getItem(k);return v?JSON.parse(v):d;}catch(e){return d;}},set(k,v){try{localStorage.setItem(k,JSON.stringify(v));}catch(e){}}};
 
@@ -639,6 +639,7 @@ async function startGame(){
     try { await loadWeltkuecheData(); }
     catch (e) { alert('Daten konnten nicht geladen werden: ' + e.message); return; }
   }
+  wkLoadProgress();   // bereits geschaffte Gerichte (dieser Browser) wiederherstellen
   // Name aus Plattform-Session — kein Eingabefeld mehr
   state.name = (window.WK_STUDENT_NAME && window.WK_STUDENT_NAME !== 'Gast') ? window.WK_STUDENT_NAME : 'Forscher:in';
   document.getElementById('statName').textContent = state.name;
@@ -792,6 +793,8 @@ window.GGS_LIVE_STATE = function() {
     ingCurrent:     (current && current.dish && current.idx<current.dish.ings.length) ? current.dish.ings[current.idx] : null,
     mistakesInDish: current ? (current.mistakesInDish||0) : 0,
     score:          state.score || 0,
+    correctClicks:  state.totalCorrect || 0,
+    wrongClicks:    state.totalWrong || 0,
     completed:      completedDish,
     completedTotal: totalDish,
     badgesEarned:   (state.badges||[]).length,
@@ -800,6 +803,44 @@ window.GGS_LIVE_STATE = function() {
   };
 };
 
+/* ===== Persistenz (Schüler-Reload) + Backend-Submit (Lehrer-Historie/Kennzahlen) ===== */
+const WK_PKEY = 'wk_progress_' + (window.WK_SESSION_ID || 'local');
+function wkSaveProgress(){
+  try { store.set(WK_PKEY, { completed: state.completed, score: state.score, badges: state.badges }); } catch(_){}
+}
+function wkLoadProgress(){
+  const p = store.get(WK_PKEY, null);
+  if (p && Array.isArray(p.completed)) {
+    state.completed = p.completed;
+    state.score     = p.score || 0;
+    state.badges    = Array.isArray(p.badges) ? p.badges : [];
+  }
+}
+function wkSubmitProgress(dish, perfect){
+  if (!window.WK_SESSION_ID) return;   // Free-Mode → nichts senden
+  const api = (window.WK_API_BASE || '/geograsim/App/php/api') + '/progress';
+  const mis = current ? (current.mistakesInDish||0) : 0;
+  // grobe Sterne aus der Fehlerquote des Gerichts (für Benchmark/Übersicht)
+  const dishStars = perfect ? 5 : mis <= 1 ? 4 : mis <= 3 ? 3 : mis <= 6 ? 2 : 1;
+  try {
+    fetch(api, {
+      method:'POST', headers:{'Content-Type':'application/json'}, credentials:'same-origin',
+      body: JSON.stringify({
+        action:'complete', simId:'weltkueche', stars: dishStars,
+        durationMs: Math.max(0, Date.now() - ((current && current.startTs) || Date.now())),
+        data: {
+          event:'dish_complete',
+          dishId: dish.id, dishName: dish.name, dishOrigin: dish.origin || null,
+          completed: state.completed.length, total: DISHES.length,
+          score: state.score, dishScore: (current && current.dishScore) || 0,
+          correctClicks: state.totalCorrect || 0, wrongClicks: state.totalWrong || 0,
+          mistakesInDish: mis, perfect: !!perfect
+        }
+      })
+    }).catch(()=>{});
+  } catch(_){}
+}
+
 /* ====================== DISH GRID ====================== */
 let _activeFilter = 'all';
 function renderDishes(){
@@ -839,7 +880,7 @@ window.setDishFilter = setDishFilter;
 /* ====================== GAME ====================== */
 function openDish(id){
   const dish=DISHES.find(d=>d.id===id);
-  current={dish,idx:0,solved:[],dishScore:0,mistakesInDish:0,found:[],wrongHere:0,wrongStreak:0};
+  current={dish,idx:0,solved:[],dishScore:0,mistakesInDish:0,found:[],wrongHere:0,wrongStreak:0,startTs:Date.now()};
   // Aufgabe-Cache reset pro Gericht — neue Korrekt-Auswahl + neue Distraktoren
   _taskCache = {};
   showRecipeScreen(dish);
@@ -1243,7 +1284,7 @@ function guess(key){
     updateHUD(); renderIngList();
   } else {
     b.classList.add('wrong'); b.disabled=true;
-    current.wrongStreak++; current.wrongHere++; current.mistakesInDish++;
+    current.wrongStreak++; current.wrongHere++; current.mistakesInDish++; state.totalWrong++;
     showWrong(key, cls, ingKey);
     setTimeout(()=>playSfx('ingredient-wrong'), 120);
   }
@@ -1569,6 +1610,8 @@ function finishDish(){
   if(!state.completed.includes(d.id)) state.completed.push(d.id);
   playSfx('dish-complete');
   const perfect=current.mistakesInDish===0;
+  wkSaveProgress();            // Schüler-Reload merkt sich geschaffte Gerichte
+  wkSubmitProgress(d, perfect); // Lehrer-Historie + Kennzahlen ans Backend
   const newly=[];
   if(perfect) newly.push(...awardLive(['perfect']));
   newly.push(...awardLive(['dish']));