| Countries That Speak Portuguese | 0 | - | 4.90 | 98,215 |
| Official Languages of the World | 0 | - | 4.99 | 383,730 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 673,999 |
| Language Names in the Language | 0 | - | 4.91 | 150,362 |
| Official UN Languages | 0 | - | 4.94 | 134,788 |
| Official Languages Spoken in the Most Countries | 0 | - | 4.96 | 187,300 |
| World Language General Knowledge #2 | 0 | - | 4.95 | 83,662 |
| World Languages A-Z | 0 | - | 4.95 | 76,288 |
| Alphabets, Scripts, or Writing Systems | 0 | - | 4.97 | 33,650 |
| Random Spanish Words #3 | 0 | - | 4.81 | 63,700 |
| German Vocabulary Mega-Challenge | 0 | - | 4.95 | 70,272 |
| French Verbs | 0 | - | 4.87 | 81,085 |
| Latin Phrases Used in English | 0 | - | 4.93 | 53,500 |
| Latin Words #1 | 0 | - | 4.88 | 127,846 |
| Latin Words #2 | 0 | - | 4.86 | 100,880 |
| Languages - Sudden Death | 0 | - | 4.85 | 92,523 |
| What's That Dutch Compound Word? | 0 | - | 4.93 | 26,385 |
| Top Romance Languages | 0 | - | 4.45 | 39,916 |
| Five Languages with the Most Native Speakers by Continent | 0 | - | 4.44 | 58,663 |
| World Language General Knowledge #3 | 0 | - | 4.51 | 60,275 |
| World Language General Knowledge #1 | 0 | - | 4.73 | 67,880 |
| German to English Country Names | 0 | - | 4.92 | 25,708 |
| Click to Translate - Latin | 0 | - | 4.97 | 38,517 |
| Random Translations Quiz #2 | 0 | - | 4.16 | 36,534 |
| Random Translations Quiz #4 | 0 | - | 4.27 | 36,142 |
| Most Commonly-Taught Languages in the U.S. | 0 | - | 4.37 | 62,395 |
| Top World Languages on a Map | 0 | - | 4.92 | 98,439 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.98 | 108,432 |
| Wikipedia Languages | 0 | - | 4.97 | 122,733 |
| Languages Most Similar to English | 0 | - | 4.28 | 34,989 |
| All Romance Languages on a Map | 0 | - | 4.98 | 66,203 |
| All Wikipedia Languages | 0 | - | 4.95 | 24,574 |
| Spanish Place Words | 0 | - | 4.52 | 85,517 |
| Spanish Place Names in English | 0 | - | 4.74 | 70,695 |
| Spanish Verbs | 0 | - | 4.63 | 69,548 |
| Random Spanish Words #1 | 0 | - | 4.74 | 128,268 |
| Random Spanish Words #2 | 0 | - | 4.64 | 112,895 |
| Spanish Words Widely Known by U.S. Americans | 0 | - | 4.51 | 39,277 |
| Random German Words | 0 | - | 4.42 | 156,793 |
| Random Italian Words | 0 | - | 4.46 | 83,513 |
| Italian Vocabulary Mega-Challenge | 0 | - | 4.52 | 36,967 |
| Most Common French Words | 0 | - | 4.46 | 41,558 |
| Random French Words #2 | 0 | - | 4.52 | 104,646 |
| French Phrases | 0 | - | 4.46 | 33,970 |
| Random French Words #1 | 0 | - | 4.52 | 171,379 |
| Random French Words #3 | 0 | - | 4.44 | 55,666 |
| Latin Words #3 | 0 | - | 4.45 | 80,975 |
| World Languages by Clue #2 | 0 | - | 4.83 | 16,981 |
| Random Translations Quiz #1 | 0 | - | 3.68 | 37,178 |
| Random Translations Quiz #3 | 0 | - | 3.97 | 32,306 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 50,097 |
| French Vocabulary Mega-Challenge | 0 | - | 4.86 | 112,309 |
| French Words #1 - Click the Pictures | 0 | - | 4.94 | 35,344 |
| French Words #2 - Click the Pictures | 0 | - | 4.84 | 34,816 |
| Days of the Week in French | 0 | - | 4.70 | 28,558 |
| French Place Words Quiz | 0 | - | 4.25 | 32,909 |
| 50 Meest voorkomende Nederlandstalige woorden | 0 | - | 4,67 | 5.186 |
| French Words #3 - Click the Pictures | 0 | - | 4.81 | 28,494 |
| Days of the Week in Spanish | 0 | - | 4.57 | 57,043 |
| Months of the Year in Spanish | 0 | - | 4.77 | 34,004 |
| Common Descriptive Words in Spanish | 0 | - | 4.41 | 67,499 |
| Latin and Greek Word Roots | 0 | - | 4.46 | 59,301 |
| Most Common Spanish Words | 0 | - | 4.40 | 29,475 |
| Spanish Antonyms | 0 | - | 4.21 | 14,795 |
| Numbers in French | 0 | - | 4.19 | 21,062 |
| French Antonyms | 0 | - | 4.17 | 21,736 |
| World Languages by Clue #1 | 0 | - | 4.66 | 17,879 |
| Count to 10 in Europe | 0 | - | 4.55 | 160,768 |
| Colors in Europe Quiz | 0 | - | 4.50 | 49,939 |
| Numbers in Spanish Quiz | 0 | - | 4.39 | 83,361 |
| The Body in Spanish Vocabulary Words | 0 | - | 4.28 | 50,573 |
| Spanish Words for Jobs | 0 | - | 4.71 | 25,183 |
| European Greetings Quiz | 0 | - | 4.41 | 59,943 |
| Animal Sounds in Spanish | 0 | - | 3.95 | 7,022 |
| Days of the Week in Europe | 0 | - | 4.53 | 29,002 |
| TV Title Translation - Spanish | 0 | - | 4.13 | 11,591 |
| TV Title Translation - French | 0 | - | 4.24 | 25,399 |
| Spanish Words #1 - Click the Pictures | 0 | - | 4.78 | 31,380 |
| Spanish Words #2 - Click the Pictures | 0 | - | 4.74 | 25,580 |
| Rhyme Time - Spanish | 0 | - | 4.14 | 13,696 |
| Spanish Phrases Quiz | 0 | - | 3.68 | 29,766 |
| Southernmost Country by Language | 0 | - | 4.81 | 28,970 |
| Yiddish Loan Words | 0 | - | 4.52 | 14,736 |
| Biggest English-Speaking Cities | 0 | - | 4.43 | 140,469 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.88 | 114,813 |
| Biggest Cities by Language | 0 | - | 4.95 | 223,766 |
| English Speaking Countries | 0 | - | 4.69 | 349,343 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 360,402 |
| Countries by Official Language | 0 | - | 4.95 | 184,258 |
| Places in their Native Language #1 | 0 | - | 4.85 | 231,873 |
| Places in their Native Language #2 | 0 | - | 4.89 | 119,263 |
| Top World Languages | 0 | - | 4.91 | 769,763 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 282,337 |
| Official Languages of South Africa | 0 | - | 4.55 | 25,603 |
| Most-Spoken Languages of the United States | 0 | - | 4.44 | 202,587 |
| Countries in their Native Language | 0 | - | 4.98 | 189,016 |
| Capitals in their Native Languages | 0 | - | 4.94 | 130,244 |
| Random Name Translation | 0 | - | 4.52 | 41,020 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 65,243 |
| Official European Union Languages | 0 | - | 4.98 | 228,271 |
| European Countries in their Native Language | 0 | - | 4.99 | 151,322 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 111,267 |
| Languages of the United Kingdom | 0 | - | 4.13 | 39,824 |
| Countries With the Most English Speakers | 0 | - | 4.89 | 122,317 |
| Hebrew Letters Quiz | 0 | - | 4.38 | 13,240 |
| Top World Languages A-Z | 0 | - | 4.88 | 34,480 |
| Languages of Spain | 0 | - | 4.38 | 22,451 |
| Slavic Languages | 0 | - | 4.65 | 51,833 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 203,867 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 31,624 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 29,886 |
| Translations of John | 0 | - | 4.51 | 25,624 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.70 | 63,718 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.83 | 61,998 |
| Language Origins of Popular First Names | 0 | - | 3.84 | 20,273 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 81,026 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.70 | 108,922 |
| Flags to Languages | 0 | - | 4.95 | 166,574 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 66,589 |
| Top European Languages on a Map | 0 | - | 4.78 | 126,180 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 58,058 |
| Top African Languages on a Map | 0 | - | 4.92 | 64,973 |
| Name an Official Language A-Z | 0 | - | 4.92 | 167,701 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 51,676 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 65,333 |
| Countries of the World in All Featured Languages | 0 | - | 4.99 | 31,780 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 101,486 |
| All Germanic Languages With a Map | 0 | - | 4.91 | 61,910 |
| Official and Regional Languages of Asia on a Map | 0 | - | 5.00 | 61,517 |
| Languages of the Roman Empire with a Map | 0 | - | 4.92 | 53,378 |
| Every Country in its Official/Native Language | 0 | - | 4.97 | 21,513 |
| Identify the Language on the World Map #1 | 0 | - | 5.00 | 55,469 |
| Identify the Language on the World Map #2 | 0 | - | 4.93 | 23,706 |
| Languages by Combined Flags | 0 | - | 4.69 | 70,207 |
| Spanish Name Translation | 0 | - | 4.14 | 165,167 |
| Spanish Loan Words Quiz | 0 | - | 4.23 | 45,112 |
| Spanish Animal Words | 0 | - | 4.55 | 92,917 |
| Movie Titles in Spanish | 0 | - | 4.35 | 58,300 |
| Song Title Translation - Spanish | 0 | - | 4.56 | 35,171 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 121,879 |
| Capital Cities with Spanish Names | 0 | - | 4.84 | 65,695 |
| U.S. States with Spanish Names | 0 | - | 4.49 | 84,769 |
| U.S. Cities with the Most Spanish Speakers | 0 | - | 4.50 | 37,867 |
| Click to Translate - Spanish | 0 | - | 4.90 | 86,491 |
| Spanish Food Words | 0 | - | 4.63 | 238,252 |
| German Loan Words | 0 | - | 4.26 | 133,176 |
| Movie Titles in German | 0 | - | 4.42 | 40,038 |
| German-Speaking Countries | 0 | - | 4.89 | 121,203 |
| Song Title Translation - German | 0 | - | 3.80 | 11,331 |
| Countries With the Most German Speakers | 0 | - | 4.85 | 58,841 |
| Click to Translate - German | 0 | - | 4.68 | 48,664 |
| English Words of Italian Origin | 0 | - | 4.11 | 56,002 |
| Italian Food Words | 0 | - | 4.31 | 68,617 |
| Italian Name Translation Quiz | 0 | - | 4.71 | 40,686 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 54,106 |
| Click to Translate - Italian | 0 | - | 4.91 | 47,562 |
| French Phrases used in English | 0 | - | 4.21 | 45,621 |
| French-Speaking Countries | 0 | - | 4.85 | 258,118 |
| French Animal Words | 0 | - | 4.43 | 129,585 |
| French Food Words | 0 | - | 4.78 | 186,880 |
| Movie Titles in French | 0 | - | 4.02 | 39,705 |
| Song Title Translation - French | 0 | - | 4.59 | 26,261 |
| Proverbs Translated into French | 0 | - | 4.18 | 14,590 |
| Vocabulary Mega-Challenge: French Origin | 0 | - | 4.16 | 31,280 |
| Click to Translate - French | 0 | - | 4.94 | 83,940 |
| English Words of Russian Origin | 0 | - | 4.12 | 49,676 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 62,711 |
| Japanese Loanwords | 0 | - | 4.49 | 82,384 |
| Sushi Translation | 0 | - | 4.07 | 13,623 |
| Japanese Language - Katakana Practice | 0 | - | 4.60 | 30,145 |
| Click to Translate - Dutch | 0 | - | 4.69 | 32,088 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 615,957 |
| Name that Greek Letter | 0 | - | 4.93 | 311,483 |
| Ancient Greek Words | 0 | - | 4.92 | 105,542 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 75,773 |
| English Words of Arabic Origin | 0 | - | 4.53 | 48,555 |
| Countries where Arabic is an Official Language | 0 | - | 4.83 | 53,771 |
| Spanish to English Country Names | 0 | - | 4.86 | 27,210 |
| Japanese Loan Words - Click Quiz | 0 | - | 4.67 | 17,427 |
| Chinese Compound Words | 0 | - | 4.15 | 9,519 |