diff --git a/src/activities/letter-in-word/LetterInWord.qml b/src/activities/letter-in-word/LetterInWord.qml
--- a/src/activities/letter-in-word/LetterInWord.qml
+++ b/src/activities/letter-in-word/LetterInWord.qml
@@ -66,6 +66,7 @@
             property alias bar: bar
             property alias background: background
             property alias wordsModel: wordsModel
+            property int currentLetterCase: 0
             property int currentMode: normalModeWordCount
             readonly property int easyModeWordCount: 5
             readonly property int normalModeWordCount: 11
@@ -107,9 +108,11 @@
                     property alias localeBox: localeBox
                     property alias easyModeConfig: easyModeConfig
                     property alias normalModeConfig: normalModeConfig
+                    property alias letterCaseBox: letterCaseBox
                     height: column.height
 
                     property alias availableLangs: langs.languages
+
                     LanguageList {
                         id: langs
                     }
@@ -140,6 +143,23 @@
                             spacing: 5
                             width: dialogActivityConfig.width
                             GCComboBox {
+                                id: letterCaseBox
+                                label: qsTr("Select case for letter to be searched")
+                                background: dialogActivityConfig
+                                model: [
+                                    {"text": qsTr("Mixed Case"), "value": Font.MixedCase},
+                                    {"text": qsTr("Upper Case"), "value": Font.AllUppercase},
+                                    {"text": qsTr("Lower Case"), "value": Font.AllLowercase}
+                                ]
+                                currentText: model[items.currentLetterCase].text
+                                currentIndex: items.currentLetterCase
+                            }
+                        }
+
+                        Flow {
+                            spacing: 5
+                            width: dialogActivityConfig.width
+                            GCComboBox {
                                 id: localeBox
                                 model: langs.languages
                                 background: dialogActivityConfig
@@ -156,6 +176,10 @@
                     items.currentMode = dataToSave["savedMode"] === "5" ? items.easyModeWordCount : items.normalModeWordCount
                 }
 
+                if(dataToSave && dataToSave["savedLetterCase"]) {
+                    items.currentLetterCase = dataToSave["savedLetterCase"]
+                }
+
                 if(dataToSave && dataToSave["locale"]) {
                     background.locale = dataToSave["locale"];
                 }
@@ -172,12 +196,15 @@
                 var oldMode = items.currentMode
                 items.currentMode = dialogActivityConfig.loader.item.easyModeConfig.checked ? items.easyModeWordCount : items.normalModeWordCount
 
-                dataToSave = {"locale": newLocale, "savedMode": items.currentMode}
+                var oldLetterCase = items.currentLetterCase
+                items.currentLetterCase = dialogActivityConfig.loader.item.letterCaseBox.model[dialogActivityConfig.loader.item.letterCaseBox.currentIndex].value
+
+                dataToSave = {"locale": newLocale, "savedMode": items.currentMode, "savedLetterCase": items.currentLetterCase}
 
                 background.locale = newLocale;
 
                 // Restart the activity with new information
-                if(oldLocale !== newLocale || oldMode !== items.currentMode) {
+                if(oldLocale !== newLocale || oldMode !== items.currentMode || oldLetterCase !== items.currentLetterCase) {
                     background.stop();
                     background.start();
                 }
@@ -263,6 +290,10 @@
                 }
                 fontSize: hugeSize
                 font.weight: Font.DemiBold
+                font.capitalization: {
+                    if (items.currentLetterCase === Font.MixedCase) return Math.floor(Math.random() * 2)
+                    else return items.currentLetterCase
+                }
                 color: "#2a2a2a"
                 text: items.question
             }