diff --git a/admin/api/exercice.go b/admin/api/exercice.go
index f93e9c18..d5b9e71f 100644
--- a/admin/api/exercice.go
+++ b/admin/api/exercice.go
@@ -44,6 +44,8 @@ func init() {
 		func(exercice fic.Exercice, _ []byte) (interface{}, error) { return sync.SyncExerciceHints(sync.GlobalImporter, exercice), nil })))
 	router.GET("/api/sync/exercices/:eid/keys", apiHandler(exerciceHandler(
 		func(exercice fic.Exercice, _ []byte) (interface{}, error) { return sync.SyncExerciceKeys(sync.GlobalImporter, exercice), nil })))
+	router.GET("/api/sync/exercices/:eid/quiz", apiHandler(exerciceHandler(
+		func(exercice fic.Exercice, _ []byte) (interface{}, error) { return sync.SyncExerciceMCQ(sync.GlobalImporter, exercice), nil })))
 }
 
 func listExercices(_ httprouter.Params, body []byte) (interface{}, error) {
diff --git a/admin/api/theme.go b/admin/api/theme.go
index c339b226..6e6ec069 100644
--- a/admin/api/theme.go
+++ b/admin/api/theme.go
@@ -57,6 +57,8 @@ func init() {
 		func(exercice fic.Exercice, _ []byte) (interface{}, error) { return sync.SyncExerciceHints(sync.GlobalImporter, exercice), nil })))
 	router.GET("/api/sync/themes/:thid/exercices/:eid/keys", apiHandler(exerciceHandler(
 		func(exercice fic.Exercice, _ []byte) (interface{}, error) { return sync.SyncExerciceKeys(sync.GlobalImporter, exercice), nil })))
+	router.GET("/api/sync/themes/:thid/exercices/:eid/quiz", apiHandler(exerciceHandler(
+		func(exercice fic.Exercice, _ []byte) (interface{}, error) { return sync.SyncExerciceMCQ(sync.GlobalImporter, exercice), nil })))
 }
 
 func bindingFiles(_ httprouter.Params, body []byte) (interface{}, error) {
diff --git a/admin/api/version.go b/admin/api/version.go
index 61b0a6c7..d99314f8 100644
--- a/admin/api/version.go
+++ b/admin/api/version.go
@@ -9,5 +9,5 @@ func init() {
 }
 
 func showVersion(_ httprouter.Params, body []byte) (interface{}, error) {
-	return map[string]interface{}{"version": 0.3}, nil
+	return map[string]interface{}{"version": 0.4}, nil
 }
diff --git a/admin/sync/exercice_keys.go b/admin/sync/exercice_keys.go
index 72735ec5..91da833d 100644
--- a/admin/sync/exercice_keys.go
+++ b/admin/sync/exercice_keys.go
@@ -44,3 +44,87 @@ func SyncExerciceKeys(i Importer, exercice fic.Exercice) []string {
 	}
 	return errs
 }
+
+func SyncExerciceMCQ(i Importer, exercice fic.Exercice) []string {
+	var errs []string
+
+	if _, err := exercice.WipeMCQs(); err != nil {
+		errs = append(errs, err.Error())
+		return errs
+	}
+
+	// Unique Choice Questions (checkbox)
+	if ucq, err := getFileContent(i, path.Join(exercice.Path, "flags-ucq.txt")); err != nil {
+		errs = append(errs, fmt.Sprintf("%q: unable to read ucq: %s", path.Base(exercice.Path), err))
+	} else if flag, err := exercice.AddMCQ("", "checkbox"); err != nil {
+		errs = append(errs, fmt.Sprintf("%q: unable to add ucq: %s", path.Base(exercice.Path), err))
+	} else {
+		for nline, quest := range strings.Split(ucq, "\n") {
+			if len(quest) == 0 {
+				continue
+			}
+
+			if len(quest) < 2 {
+				errs = append(errs, fmt.Sprintf("%q: error in ucq file at line %d: missing response", path.Base(exercice.Path), nline + 1))
+				continue
+			}
+
+			// Expect 0 or 1
+			if quest[0] != 48 && quest[0] != 49 {
+				errs = append(errs, fmt.Sprintf("%q: error in ucq file at line %d: invalid format: first character has to be either 0 or 1", path.Base(exercice.Path), nline + 1))
+				continue
+			}
+
+			if _, err := flag.AddEntry(quest[1:], quest[0] == 49); err != nil {
+				errs = append(errs, fmt.Sprintf("%q: error in ucq file at line %d: %s", path.Base(exercice.Path), nline + 1, err))
+			}
+		}
+	}
+
+	// Multiple Choice Questions (radio)
+	if mcq, err := getFileContent(i, path.Join(exercice.Path, "flags-mcq.txt")); err != nil {
+		errs = append(errs, fmt.Sprintf("%q: unable to read mcq: %s", path.Base(exercice.Path), err))
+	} else {
+		for nline, quest := range strings.Split(mcq, "\n") {
+			quest_splt := strings.Split(string(quest), "\t")
+			if len(quest_splt) < 2 {
+				errs = append(errs, fmt.Sprintf("%q: error in mcq file at line %d: not enough responses", path.Base(exercice.Path), nline + 1))
+				continue
+			}
+
+			if flag, err := exercice.AddMCQ(quest_splt[0], "radio"); err != nil {
+				errs = append(errs, fmt.Sprintf("%q: error in mcq file at line %d: %s", path.Base(exercice.Path), nline + 1, err))
+				continue
+			} else {
+				hasOne := false
+				for cid, choice := range quest_splt[1:] {
+					// Expect 0 or 1
+					if choice[0] != 48 && choice[0] != 49 {
+						errs = append(errs, fmt.Sprintf("%q: error in mcq file at line %d,%d: invalid format: first character has to be either 0 or 1", path.Base(exercice.Path), nline + 1, cid))
+						continue
+					}
+
+					if _, err := flag.AddEntry(choice[1:], choice[0] == 49); err != nil {
+						errs = append(errs, fmt.Sprintf("%q: error in mcq file at line %d,%d: %s", path.Base(exercice.Path), nline + 1, cid, err))
+						continue
+					}
+
+					if choice[0] == 49 {
+						if hasOne {
+							flag.Kind = "checkbox"
+							flag.Update()
+							errs = append(errs, fmt.Sprintf("%q: warning in mcq file at line %d: multiple expected response, switching to ucq-like quiz; is this really expected?", path.Base(exercice.Path), nline + 1))
+						} else {
+							hasOne = true
+						}
+					}
+				}
+				if !hasOne {
+					errs = append(errs, fmt.Sprintf("%q: warning in mcq file at line %d: no valid answer defined, is this really expected?", path.Base(exercice.Path), nline + 1))
+				}
+			}
+		}
+	}
+
+	return errs
+}
diff --git a/libfic/mcq.go b/libfic/mcq.go
index 59170a5d..3487b71a 100644
--- a/libfic/mcq.go
+++ b/libfic/mcq.go
@@ -119,11 +119,21 @@ func (n MCQ_entry) Delete() (int64, error) {
 	}
 }
 
+func (e Exercice) WipeMCQs() (int64, error) {
+	if res, err := DBExec("DELETE FROM exercice_mcq, mcq_found, mcq_entries USING exercice_mcq NATURAL JOIN mcq_entries NATURAL JOIN mcq_found WHERE exercice_mcq.id_exercice = ?", e.Id); err != nil {
+		return 0, err
+	} else if nb, err := res.RowsAffected(); err != nil {
+		return 0, err
+	} else {
+		return nb, err
+	}
+}
+
 func (m MCQ) Check(vals map[int64]bool) int {
 	diff := 0
 
 	for _, n := range m.Entries {
-		if v, ok := vals[n.Id]; ok && v == n.Response {
+		if v, ok := vals[n.Id]; (ok || !n.Response) && v == n.Response {
 			continue
 		}
 		diff += 1