| Countries That Speak Portuguese | 0 | - | 4.90 | 100,205 |
| Official Languages of the World | 0 | - | 4.99 | 421,260 |
| Language Names in the Language | 0 | - | 4.91 | 161,092 |
| Official UN Languages | 0 | - | 4.94 | 143,884 |
| Official Languages Spoken in the Most Countries | 0 | - | 4.95 | 198,906 |
| World Language General Knowledge #2 | 0 | - | 4.96 | 90,515 |
| World Languages A-Z | 0 | - | 4.94 | 82,927 |
| Alphabets, Scripts, or Writing Systems | 0 | - | 4.98 | 39,729 |
| Top Five Countries by Language | 0 | - | 4.97 | 50,730 |
| German to English Country Names | 0 | - | 4.92 | 32,230 |
| German Vocabulary Mega-Challenge | 0 | - | 4.96 | 79,097 |
| French Verbs | 0 | - | 4.88 | 85,104 |
| Latin Phrases Used in English | 0 | - | 4.93 | 63,272 |
| Latin Words #1 | 0 | - | 4.89 | 133,361 |
| Latin Words #2 | 0 | - | 4.86 | 105,688 |
| What's That Dutch Compound Word? | 0 | - | 4.93 | 28,499 |
| Top Romance Languages | 0 | - | 4.47 | 45,277 |
| Five Languages with the Most Native Speakers by Continent | 0 | - | 4.42 | 62,801 |
| World Language General Knowledge #3 | 0 | - | 4.52 | 63,347 |
| World Language General Knowledge #1 | 0 | - | 4.74 | 71,303 |
| All ISO 639-1 Languages with a Map | 0 | - | 4.99 | 40,018 |
| Click to Translate - Latin | 0 | - | 4.97 | 44,634 |
| Random Translations Quiz #2 | 0 | - | 4.17 | 37,629 |
| Random Translations Quiz #4 | 0 | - | 4.29 | 37,149 |
| Most Commonly-Taught Languages in the U.S. | 0 | - | 4.38 | 65,699 |
| Top World Languages on a Map | 0 | - | 4.94 | 103,387 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 117,248 |
| Wikipedia Languages | 0 | - | 4.97 | 127,391 |
| Languages Most Similar to English | 0 | - | 4.25 | 37,285 |
| All Romance Languages on a Map | 0 | - | 4.98 | 73,610 |
| Indo-European Languages - Sudden Death | 0 | - | 4.75 | 36,438 |
| Languages - Sudden Death | 0 | - | 4.77 | 131,589 |
| All Wikipedia Languages | 0 | - | 4.95 | 28,625 |
| Spanish Place Words | 0 | - | 4.53 | 88,086 |
| Spanish Place Names in English | 0 | - | 4.75 | 72,568 |
| Spanish Verbs | 0 | - | 4.63 | 72,584 |
| Random Spanish Words #1 | 0 | - | 4.77 | 134,147 |
| Random Spanish Words #2 | 0 | - | 4.63 | 118,043 |
| Random Spanish Words #3 | 0 | - | 4.80 | 66,516 |
| Spanish Words Widely Known by U.S. Americans | 0 | - | 4.52 | 42,265 |
| Random Italian Words | 0 | - | 4.47 | 87,402 |
| Italian Vocabulary Mega-Challenge | 0 | - | 4.54 | 42,705 |
| Most Common French Words | 0 | - | 4.43 | 44,017 |
| Random French Words #2 | 0 | - | 4.53 | 119,832 |
| French Phrases | 0 | - | 4.46 | 35,855 |
| Random French Words #1 | 0 | - | 4.52 | 180,662 |
| Random French Words #3 | 0 | - | 4.41 | 70,069 |
| Latin Words #3 | 0 | - | 4.46 | 84,264 |
| World Languages by Clue #2 | 0 | - | 4.85 | 20,844 |
| Random Translations Quiz #1 | 0 | - | 3.65 | 37,796 |
| Random Translations Quiz #3 | 0 | - | 4.00 | 32,933 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 54,307 |
| French Vocabulary Mega-Challenge | 0 | - | 4.87 | 121,678 |
| French Words #1 - Click the Pictures | 0 | - | 4.93 | 50,062 |
| French Words #2 - Click the Pictures | 0 | - | 4.86 | 46,006 |
| French Words #3 - Click the Pictures | 0 | - | 4.86 | 38,945 |
| Spanish Words #1 - Click the Pictures | 0 | - | 4.84 | 54,349 |
| Random German Words | 0 | - | 4.39 | 173,647 |
| Days of the Week in French | 0 | - | 4.69 | 29,041 |
| French Words for Places | 0 | - | 4.27 | 33,836 |
| 50 Meest voorkomende Nederlandstalige woorden | 0 | - | 4,67 | 5.639 |
| Days of the Week in Spanish | 0 | - | 4.58 | 58,486 |
| Months of the Year in Spanish | 0 | - | 4.78 | 35,127 |
| Numbers in Spanish | 0 | - | 4.44 | 86,249 |
| Common Descriptive Words in Spanish | 0 | - | 4.43 | 70,231 |
| English Words Formed by Latin and Greek Roots | 0 | - | 4.46 | 67,293 |
| Most Common Spanish Words | 0 | - | 4.40 | 30,702 |
| Spanish Antonyms | 0 | - | 4.16 | 19,671 |
| Numbers in French | 0 | - | 4.19 | 21,619 |
| French Antonyms | 0 | - | 4.13 | 22,300 |
| World Languages by Clue #1 | 0 | - | 4.67 | 20,653 |
| Count to 10 in Europe | 0 | - | 4.63 | 166,260 |
| Colors in Europe Quiz | 0 | - | 4.50 | 51,538 |
| The Body in Spanish Vocabulary Words | 0 | - | 4.30 | 52,448 |
| Spanish Words for Jobs | 0 | - | 4.72 | 26,162 |
| European Greetings | 0 | - | 4.41 | 61,348 |
| TV Title Translation - French | 0 | - | 4.22 | 34,139 |
| Spanish Words #2 - Click the Pictures | 0 | - | 4.73 | 40,857 |
| Spanish Words #3 - Click the Pictures | 0 | - | 4.66 | 32,069 |
| Days of the Week in Europe | 0 | - | 4.53 | 29,894 |
| TV Title Translation - Spanish | 0 | - | 4.14 | 12,115 |
| Rhyme Time - Spanish | 0 | - | 4.17 | 14,122 |
| Spanish Phrases | 0 | - | 3.71 | 30,484 |
| Letters of the Greek Alphabet - Sudden Death | 0 | - | 4.96 | 51,969 |
| Southernmost Country by Language | 0 | - | 4.89 | 43,798 |
| Yiddish Loan Words | 0 | - | 4.54 | 16,058 |
| Biggest English-Speaking Cities | 0 | - | 4.45 | 165,512 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,348 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,372 |
| English Speaking Countries | 0 | - | 4.64 | 357,920 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,096 |
| Countries by Official Language | 0 | - | 4.95 | 195,636 |
| Places in their Native Language #1 | 0 | - | 4.85 | 242,919 |
| Places in their Native Language #2 | 0 | - | 4.80 | 134,786 |
| Top World Languages | 0 | - | 4.92 | 827,176 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,055 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,210 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 221,681 |
| Countries in their Native Language | 0 | - | 4.99 | 199,413 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,590 |
| Random Name Translation | 0 | - | 4.52 | 42,763 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,533 |
| Official European Union Languages | 0 | - | 4.97 | 239,372 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,400 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,912 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,010 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,437 |
| Hebrew Letters Quiz | 0 | - | 4.38 | 13,854 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,866 |
| Languages of Spain | 0 | - | 4.36 | 23,390 |
| Slavic Languages | 0 | - | 4.68 | 54,590 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,136 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,620 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,501 |
| Translations of John | 0 | - | 4.53 | 27,299 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,905 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,574 |
| Language Origins of Popular First Names | 0 | - | 3.85 | 20,940 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,704 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,984 |
| Flags to Languages | 0 | - | 4.95 | 174,222 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,854 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,599 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.43 | 60,036 |
| Top African Languages on a Map | 0 | - | 4.94 | 74,880 |
| Name an Official Language A-Z | 0 | - | 4.91 | 176,619 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,443 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 70,198 |
| Countries of the World in All Featured Languages | 0 | - | 4.99 | 35,540 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 112,792 |
| All Germanic Languages With a Map | 0 | - | 4.89 | 69,221 |
| Official and Regional Languages of Asia on a Map | 0 | - | 5.00 | 69,010 |
| Languages of the Roman Empire with a Map | 0 | - | 4.93 | 60,827 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,581 |
| Identify the Language on the World Map #1 | 0 | - | 5.00 | 60,118 |
| Identify the Language on the World Map #2 | 0 | - | 4.94 | 26,049 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,429 |
| Spanish Name Translation | 0 | - | 4.13 | 169,191 |
| Spanish Loan Words | 0 | - | 4.23 | 45,936 |
| Spanish Animal Words | 0 | - | 4.53 | 95,879 |
| Movie Titles in Spanish | 0 | - | 4.36 | 59,297 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,876 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,829 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,944 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 88,120 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,610 |
| U.S. Cities with the Most Spanish Speakers | 0 | - | 4.50 | 40,487 |
| Click to Translate - Spanish | 0 | - | 4.90 | 95,935 |
| Spanish Food Words | 0 | - | 4.67 | 253,217 |
| German Loan Words | 0 | - | 4.27 | 140,352 |
| Movie Titles in German | 0 | - | 4.39 | 41,061 |
| German-Speaking Countries | 0 | - | 4.92 | 145,895 |
| Song Title Translation - German | 0 | - | 3.76 | 11,791 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,988 |
| Click to Translate - German | 0 | - | 4.83 | 70,668 |
| English Words of Italian Origin | 0 | - | 4.15 | 67,518 |
| Italian Food Words | 0 | - | 4.27 | 71,580 |
| Italian Name Translation | 0 | - | 4.83 | 47,638 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 58,122 |
| Click to Translate - Italian | 0 | - | 4.89 | 54,212 |
| French Phrases used in English | 0 | - | 4.16 | 46,776 |
| French-Speaking Countries | 0 | - | 4.85 | 271,295 |
| French Animal Words | 0 | - | 4.44 | 134,832 |
| French Food Words | 0 | - | 4.80 | 195,676 |
| Movie Titles in French | 0 | - | 4.02 | 40,554 |
| Song Title Translation - French | 0 | - | 4.56 | 26,940 |
| Proverbs Translated into French | 0 | - | 4.19 | 15,026 |
| Vocabulary Mega-Challenge: French Origin | 0 | - | 4.16 | 32,498 |
| Click to Translate - French | 0 | - | 4.93 | 93,039 |
| English Words of Russian Origin | 0 | - | 4.14 | 51,018 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,182 |
| Japanese Loanwords | 0 | - | 4.47 | 84,796 |
| Sushi Translation | 0 | - | 4.08 | 13,966 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,299 |
| Click to Translate - Dutch | 0 | - | 4.73 | 36,000 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 650,454 |
| Name that Greek Letter | 0 | - | 4.93 | 324,599 |
| Ancient Greek Words | 0 | - | 4.93 | 112,198 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,625 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,849 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,672 |
| Spanish to English Country Names | 0 | - | 4.86 | 33,638 |
| Japanese Loan Words - Click Quiz | 0 | - | 4.67 | 22,539 |
| Chinese Compound Words | 0 | - | 4.11 | 11,333 |
| Countries with the 2nd Most Speakers | 0 | - | 4.95 | 29,309 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 736,738 |
| Beatles Song Titles in French | 0 | - | 4.63 | 7,264 |
