| German to English Country Names | 0 | - | 4.92 | 32,777 |
| German Vocabulary Mega-Challenge | 0 | - | 4.96 | 79,679 |
| Official Languages of the World | 0 | - | 4.99 | 424,361 |
| Language Names in the Language | 0 | - | 4.91 | 162,004 |
| Official UN Languages | 0 | - | 4.94 | 144,665 |
| Official Languages Spoken in the Most Countries | 0 | - | 4.95 | 199,836 |
| World Language General Knowledge #2 | 0 | - | 4.96 | 91,217 |
| World Languages A-Z | 0 | - | 4.94 | 83,519 |
| Alphabets, Scripts, or Writing Systems | 0 | - | 4.98 | 40,308 |
| Top Five Countries by Language | 0 | - | 4.97 | 52,566 |
| Random German Words | 0 | - | 4.39 | 174,197 |
| French Verbs | 0 | - | 4.88 | 85,512 |
| Countries That Speak Portuguese | 0 | - | 4.90 | 100,664 |
| Latin Phrases Used in English | 0 | - | 4.94 | 64,400 |
| Latin Words #1 | 0 | - | 4.89 | 133,742 |
| Latin Words #2 | 0 | - | 4.86 | 105,996 |
| What's That Dutch Compound Word? | 0 | - | 4.93 | 28,665 |
| Top Romance Languages | 0 | - | 4.47 | 45,792 |
| Five Languages with the Most Native Speakers by Continent | 0 | - | 4.42 | 63,121 |
| World Language General Knowledge #3 | 0 | - | 4.52 | 63,629 |
| World Language General Knowledge #1 | 0 | - | 4.75 | 71,643 |
| Language to Family - Click Quiz | 0 | - | 4.97 | 23,677 |
| Count to 10 in Europe | 0 | - | 4.63 | 166,538 |
| Colors in Europe Quiz | 0 | - | 4.50 | 51,639 |
| European Greetings | 0 | - | 4.41 | 61,457 |
| All ISO 639-1 Languages with a Map | 0 | - | 4.99 | 40,931 |
| Click to Translate - Latin | 0 | - | 4.97 | 45,230 |
| Random Translations Quiz #2 | 0 | - | 4.17 | 37,707 |
| Random Translations Quiz #4 | 0 | - | 4.29 | 37,233 |
| Most Commonly-Taught Languages in the U.S. | 0 | - | 4.37 | 65,908 |
| Top World Languages on a Map | 0 | - | 4.94 | 104,150 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 117,858 |
| Wikipedia Languages | 0 | - | 4.97 | 127,669 |
| Languages Most Similar to English | 0 | - | 4.25 | 37,481 |
| All Romance Languages on a Map | 0 | - | 4.98 | 74,121 |
| Days of the Week in Europe | 0 | - | 4.53 | 29,972 |
| All Wikipedia Languages | 0 | - | 4.95 | 28,932 |
| Spanish Place Words | 0 | - | 4.53 | 88,260 |
| Spanish Place Names in English | 0 | - | 4.74 | 72,712 |
| Spanish Verbs | 0 | - | 4.63 | 72,756 |
| Random Spanish Words #1 | 0 | - | 4.74 | 134,489 |
| Random Spanish Words #2 | 0 | - | 4.63 | 118,335 |
| Random Spanish Words #3 | 0 | - | 4.80 | 66,659 |
| Spanish Words Widely Known by U.S. Americans | 0 | - | 4.52 | 42,452 |
| Random Italian Words | 0 | - | 4.47 | 87,641 |
| Italian Vocabulary Mega-Challenge | 0 | - | 4.54 | 43,151 |
| Most Common French Words | 0 | - | 4.43 | 44,162 |
| Random French Words #2 | 0 | - | 4.53 | 120,093 |
| French Phrases | 0 | - | 4.46 | 35,953 |
| Random French Words #1 | 0 | - | 4.52 | 181,158 |
| Random French Words #3 | 0 | - | 4.41 | 70,264 |
| Latin Words #3 | 0 | - | 4.46 | 84,495 |
| World Languages by Clue #2 | 0 | - | 4.85 | 21,070 |
| Indo-European Languages - Sudden Death | 0 | - | 4.77 | 37,911 |
| Languages - Sudden Death | 0 | - | 4.69 | 134,284 |
| Random Translations Quiz #1 | 0 | - | 3.65 | 37,843 |
| Random Translations Quiz #3 | 0 | - | 4.00 | 32,972 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 54,666 |
| French Vocabulary Mega-Challenge | 0 | - | 4.87 | 122,172 |
| French Words #1 - Click the Pictures | 0 | - | 4.93 | 50,811 |
| French Words #2 - Click the Pictures | 0 | - | 4.86 | 46,537 |
| French Words #3 - Click the Pictures | 0 | - | 4.86 | 39,493 |
| Spanish Words #1 - Click the Pictures | 0 | - | 4.85 | 55,213 |
| Days of the Week in French | 0 | - | 4.69 | 29,079 |
| French Words for Places | 0 | - | 4.27 | 33,911 |
| 50 Meest voorkomende Nederlandstalige woorden | 0 | - | 4,67 | 5.666 |
| Days of the Week in Spanish | 0 | - | 4.58 | 58,587 |
| Months of the Year in Spanish | 0 | - | 4.78 | 35,183 |
| Numbers in Spanish | 0 | - | 4.44 | 86,668 |
| Common Descriptive Words in Spanish | 0 | - | 4.43 | 70,391 |
| English Words Formed by Latin and Greek Roots | 0 | - | 4.46 | 67,399 |
| Most Common Spanish Words | 0 | - | 4.40 | 30,791 |
| Spanish Antonyms | 0 | - | 4.16 | 19,702 |
| Numbers in French | 0 | - | 4.19 | 21,667 |
| French Antonyms | 0 | - | 4.13 | 22,332 |
| World Languages by Clue #1 | 0 | - | 4.67 | 20,831 |
| The Body in Spanish Vocabulary Words | 0 | - | 4.30 | 52,542 |
| Spanish Words for Jobs | 0 | - | 4.72 | 26,210 |
| TV Title Translation - French | 0 | - | 4.22 | 34,194 |
| Spanish Words #2 - Click the Pictures | 0 | - | 4.73 | 41,419 |
| Spanish Words #3 - Click the Pictures | 0 | - | 4.66 | 32,682 |
| TV Title Translation - Spanish | 0 | - | 4.14 | 12,142 |
| Rhyme Time - Spanish | 0 | - | 4.17 | 14,144 |
| Spanish Phrases | 0 | - | 3.71 | 30,518 |
| Southernmost Country by Language | 0 | - | 4.89 | 44,120 |
| Yiddish Loan Words | 0 | - | 4.54 | 16,158 |
| Biggest English-Speaking Cities | 0 | - | 4.45 | 166,077 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,821 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,901 |
| English Speaking Countries | 0 | - | 4.64 | 358,466 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,127 |
| Countries by Official Language | 0 | - | 4.95 | 196,286 |
| Places in their Native Language #1 | 0 | - | 4.85 | 243,678 |
| Places in their Native Language #2 | 0 | - | 4.80 | 135,097 |
| Top World Languages | 0 | - | 4.92 | 831,700 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 298,023 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,265 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 223,210 |
| Countries in their Native Language | 0 | - | 4.99 | 200,009 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,995 |
| Random Name Translation | 0 | - | 4.52 | 42,910 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,878 |
| Official European Union Languages | 0 | - | 4.97 | 240,414 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,856 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,042 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,096 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,184 |
| Hebrew Letters Quiz | 0 | - | 4.38 | 13,890 |
| Top World Languages A-Z | 0 | - | 4.81 | 37,038 |
| Languages of Spain | 0 | - | 4.36 | 23,474 |
| Slavic Languages | 0 | - | 4.67 | 54,793 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,358 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,708 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,646 |
| Translations of John | 0 | - | 4.53 | 27,412 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,050 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,841 |
| Language Origins of Popular First Names | 0 | - | 3.85 | 21,006 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,827 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 128,494 |
| Flags to Languages | 0 | - | 4.95 | 174,725 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,255 |
| Top European Languages on a Map | 0 | - | 4.77 | 133,033 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.43 | 60,174 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,530 |
| Name an Official Language A-Z | 0 | - | 4.91 | 177,208 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,685 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 70,544 |
| Countries of the World in All Featured Languages | 0 | - | 4.99 | 35,743 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 113,644 |
| All Germanic Languages With a Map | 0 | - | 4.89 | 69,772 |
| Official and Regional Languages of Asia on a Map | 0 | - | 5.00 | 69,693 |
| Languages of the Roman Empire with a Map | 0 | - | 4.94 | 61,357 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,770 |
| Identify the Language on the World Map #1 | 0 | - | 5.00 | 60,463 |
| Identify the Language on the World Map #2 | 0 | - | 4.94 | 26,213 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,841 |
| Spanish Name Translation | 0 | - | 4.13 | 169,430 |
| Spanish Loan Words | 0 | - | 4.23 | 45,985 |
| Spanish Animal Words | 0 | - | 4.53 | 96,017 |
| Movie Titles in Spanish | 0 | - | 4.36 | 59,361 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,916 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 125,007 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,280 |
| U.S. States with Spanish Names | 0 | - | 4.49 | 88,366 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 24,006 |
| U.S. Cities with the Most Spanish Speakers | 0 | - | 4.51 | 40,635 |
| Click to Translate - Spanish | 0 | - | 4.90 | 96,525 |
| Spanish Food Words | 0 | - | 4.68 | 254,434 |
| German Loan Words | 0 | - | 4.27 | 141,267 |
| Movie Titles in German | 0 | - | 4.39 | 41,123 |
| German-Speaking Countries | 0 | - | 4.92 | 146,106 |
| Song Title Translation - German | 0 | - | 3.76 | 11,819 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,209 |
| Click to Translate - German | 0 | - | 4.83 | 71,118 |
| English Words of Italian Origin | 0 | - | 4.15 | 67,600 |
| Italian Food Words | 0 | - | 4.27 | 71,812 |
| Italian Name Translation | 0 | - | 4.83 | 48,291 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 58,333 |
| Click to Translate - Italian | 0 | - | 4.89 | 54,653 |
| French Phrases used in English | 0 | - | 4.16 | 46,829 |
| French-Speaking Countries | 0 | - | 4.85 | 271,951 |
| French Animal Words | 0 | - | 4.44 | 135,126 |
| French Food Words | 0 | - | 4.80 | 196,330 |
| Movie Titles in French | 0 | - | 4.02 | 40,599 |
| Song Title Translation - French | 0 | - | 4.51 | 26,972 |
| Proverbs Translated into French | 0 | - | 4.19 | 15,055 |
| Vocabulary Mega-Challenge: French Origin | 0 | - | 4.16 | 32,634 |
| Click to Translate - French | 0 | - | 4.93 | 93,634 |
| English Words of Russian Origin | 0 | - | 4.14 | 51,103 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,371 |
| Japanese Loanwords | 0 | - | 4.47 | 84,947 |
| Sushi Translation | 0 | - | 4.08 | 13,999 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,457 |
| Click to Translate - Dutch | 0 | - | 4.73 | 36,259 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 653,164 |
| Name that Greek Letter | 0 | - | 4.93 | 325,354 |
| Ancient Greek Words | 0 | - | 4.93 | 112,701 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,959 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,930 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,825 |
| Spanish to English Country Names | 0 | - | 4.86 | 34,060 |
| Japanese Loan Words - Click Quiz | 0 | - | 4.67 | 22,861 |
| Chinese Compound Words | 0 | - | 4.13 | 11,448 |
| Countries with the 2nd Most Speakers | 0 | - | 4.95 | 29,766 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 746,186 |
| Beatles Song Titles in French | 0 | - | 4.64 | 7,513 |
| Letters of the Greek Alphabet - Sudden Death | 0 | - | 4.96 | 53,651 |
