| German to English Country Names | 0 | - | 4.92 | 31,745 |
| German Vocabulary Mega-Challenge | 0 | - | 4.96 | 78,580 |
| Official Languages of the World | 0 | - | 4.99 | 418,438 |
| Language Names in the Language | 0 | - | 4.91 | 160,292 |
| Official UN Languages | 0 | - | 4.94 | 143,178 |
| Official Languages Spoken in the Most Countries | 0 | - | 4.95 | 198,120 |
| World Language General Knowledge #2 | 0 | - | 4.96 | 89,986 |
| World Languages A-Z | 0 | - | 4.94 | 82,405 |
| Alphabets, Scripts, or Writing Systems | 0 | - | 4.98 | 39,230 |
| Top Five Countries by Language | 0 | - | 4.96 | 49,057 |
| Random German Words | 0 | - | 4.39 | 173,067 |
| French Verbs | 0 | - | 4.88 | 84,905 |
| Countries That Speak Portuguese | 0 | - | 4.90 | 100,068 |
| Latin Phrases Used in English | 0 | - | 4.93 | 55,367 |
| Latin Words #1 | 0 | - | 4.89 | 132,439 |
| Latin Words #2 | 0 | - | 4.86 | 105,047 |
| What's That Dutch Compound Word? | 0 | - | 4.93 | 28,338 |
| Top Romance Languages | 0 | - | 4.47 | 44,855 |
| Five Languages with the Most Native Speakers by Continent | 0 | - | 4.44 | 62,495 |
| World Language General Knowledge #3 | 0 | - | 4.52 | 63,101 |
| World Language General Knowledge #1 | 0 | - | 4.74 | 71,047 |
| Count to 10 in Europe | 0 | - | 4.63 | 165,940 |
| Colors in Europe Quiz | 0 | - | 4.50 | 51,439 |
| European Greetings | 0 | - | 4.41 | 61,242 |
| All ISO 639-1 Languages with a Map | 0 | - | 4.99 | 39,120 |
| Click to Translate - Latin | 0 | - | 4.97 | 44,028 |
| Random Translations Quiz #2 | 0 | - | 4.17 | 37,566 |
| Random Translations Quiz #4 | 0 | - | 4.29 | 37,086 |
| Most Commonly-Taught Languages in the U.S. | 0 | - | 4.38 | 65,492 |
| Top World Languages on a Map | 0 | - | 4.94 | 103,153 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 116,668 |
| Wikipedia Languages | 0 | - | 4.97 | 127,115 |
| Languages Most Similar to English | 0 | - | 4.25 | 37,142 |
| All Romance Languages on a Map | 0 | - | 4.98 | 73,081 |
| Days of the Week in Europe | 0 | - | 4.53 | 29,833 |
| Indo-European Languages - Sudden Death | 0 | - | 4.70 | 35,036 |
| Languages - Sudden Death | 0 | - | 4.77 | 128,965 |
| World Languages by Clue #2 | 0 | - | 4.85 | 20,620 |
| All Wikipedia Languages | 0 | - | 4.95 | 28,361 |
| Spanish Place Words | 0 | - | 4.53 | 87,924 |
| Spanish Place Names in English | 0 | - | 4.75 | 72,440 |
| Spanish Verbs | 0 | - | 4.63 | 72,372 |
| Random Spanish Words #1 | 0 | - | 4.77 | 133,822 |
| Random Spanish Words #2 | 0 | - | 4.63 | 117,741 |
| Random Spanish Words #3 | 0 | - | 4.80 | 66,384 |
| Spanish Words Widely Known by U.S. Americans | 0 | - | 4.52 | 42,100 |
| Random Italian Words | 0 | - | 4.47 | 86,840 |
| Italian Vocabulary Mega-Challenge | 0 | - | 4.54 | 42,409 |
| Most Common French Words | 0 | - | 4.44 | 43,881 |
| Random French Words #2 | 0 | - | 4.53 | 119,580 |
| French Phrases | 0 | - | 4.46 | 35,772 |
| Random French Words #1 | 0 | - | 4.52 | 180,149 |
| Random French Words #3 | 0 | - | 4.41 | 69,862 |
| Latin Words #3 | 0 | - | 4.46 | 83,748 |
| French Words #1 - Click the Pictures | 0 | - | 4.93 | 49,393 |
| French Words #2 - Click the Pictures | 0 | - | 4.90 | 45,425 |
| French Words #3 - Click the Pictures | 0 | - | 4.86 | 38,468 |
| Spanish Words #1 - Click the Pictures | 0 | - | 4.84 | 53,495 |
| Random Translations Quiz #1 | 0 | - | 3.65 | 37,756 |
| Random Translations Quiz #3 | 0 | - | 4.00 | 32,898 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 54,051 |
| French Vocabulary Mega-Challenge | 0 | - | 4.87 | 121,203 |
| Days of the Week in French | 0 | - | 4.69 | 29,018 |
| French Words for Places | 0 | - | 4.26 | 33,779 |
| 50 Meest voorkomende Nederlandstalige woorden | 0 | - | 4,67 | 5.607 |
| Days of the Week in Spanish | 0 | - | 4.58 | 58,390 |
| Months of the Year in Spanish | 0 | - | 4.78 | 35,037 |
| Numbers in Spanish | 0 | - | 4.44 | 86,091 |
| Common Descriptive Words in Spanish | 0 | - | 4.43 | 70,055 |
| English Words Formed by Latin and Greek Roots | 0 | - | 4.46 | 67,128 |
| Most Common Spanish Words | 0 | - | 4.40 | 30,605 |
| Spanish Antonyms | 0 | - | 4.15 | 19,635 |
| Numbers in French | 0 | - | 4.19 | 21,589 |
| French Antonyms | 0 | - | 4.13 | 22,281 |
| World Languages by Clue #1 | 0 | - | 4.67 | 20,492 |
| Spanish Words #2 - Click the Pictures | 0 | - | 4.73 | 40,261 |
| The Body in Spanish Vocabulary Words | 0 | - | 4.29 | 52,315 |
| Spanish Words for Jobs | 0 | - | 4.72 | 26,104 |
| TV Title Translation - French | 0 | - | 4.22 | 34,052 |
| Spanish Words #3 - Click the Pictures | 0 | - | 4.65 | 31,446 |
| TV Title Translation - Spanish | 0 | - | 4.14 | 12,091 |
| Rhyme Time - Spanish | 0 | - | 4.17 | 14,101 |
| Spanish Phrases | 0 | - | 3.71 | 30,443 |
| Southernmost Country by Language | 0 | - | 4.89 | 43,537 |
| Yiddish Loan Words | 0 | - | 4.53 | 15,961 |
| Letters of the Greek Alphabet - Sudden Death | 0 | - | 4.96 | 50,341 |
| Spanish to English Country Names | 0 | - | 4.86 | 33,185 |
| Japanese Loan Words - Click Quiz | 0 | - | 4.67 | 22,201 |
| Chinese Compound Words | 0 | - | 4.11 | 11,241 |
| Countries with the 2nd Most Speakers | 0 | - | 4.95 | 28,880 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 721,395 |
| Beatles Song Titles in French | 0 | - | 4.61 | 6,967 |
| Biggest English-Speaking Cities | 0 | - | 4.44 | 159,335 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 128,760 |
| Biggest Cities by Language | 0 | - | 4.96 | 246,628 |
| English Speaking Countries | 0 | - | 4.64 | 357,407 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,190 |
| Countries by Official Language | 0 | - | 4.95 | 195,030 |
| Places in their Native Language #1 | 0 | - | 4.85 | 242,035 |
| Places in their Native Language #2 | 0 | - | 4.80 | 134,368 |
| Top World Languages | 0 | - | 4.92 | 822,800 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,087 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,158 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 220,257 |
| Countries in their Native Language | 0 | - | 4.99 | 198,537 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,421 |
| Random Name Translation | 0 | - | 4.52 | 42,564 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,189 |
| Official European Union Languages | 0 | - | 4.97 | 238,621 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,938 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,757 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,912 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,891 |
| Hebrew Letters Quiz | 0 | - | 4.38 | 13,825 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,711 |
| Languages of Spain | 0 | - | 4.36 | 23,329 |
| Slavic Languages | 0 | - | 4.68 | 54,388 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,896 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,560 |
| Officially Recognized Languages of India | 0 | - | 4.39 | 31,364 |
| Translations of John | 0 | - | 4.53 | 27,173 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,745 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,270 |
| Language Origins of Popular First Names | 0 | - | 3.85 | 20,874 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,592 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,781 |
| Flags to Languages | 0 | - | 4.95 | 173,721 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,498 |
| Top European Languages on a Map | 0 | - | 4.77 | 132,151 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,909 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,161 |
| Name an Official Language A-Z | 0 | - | 4.91 | 176,092 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,203 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 69,870 |
| Countries of the World in All Featured Languages | 0 | - | 4.99 | 35,354 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 111,946 |
| All Germanic Languages With a Map | 0 | - | 4.89 | 68,638 |
| Official and Regional Languages of Asia on a Map | 0 | - | 5.00 | 68,500 |
| Languages of the Roman Empire with a Map | 0 | - | 4.93 | 60,266 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,406 |
| Identify the Language on the World Map #1 | 0 | - | 5.00 | 59,787 |
| Identify the Language on the World Map #2 | 0 | - | 4.94 | 25,868 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,078 |
| Spanish Name Translation | 0 | - | 4.13 | 168,928 |
| Spanish Loan Words | 0 | - | 4.23 | 45,883 |
| Spanish Animal Words | 0 | - | 4.53 | 95,752 |
| Movie Titles in Spanish | 0 | - | 4.36 | 59,248 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,828 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,686 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,618 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,908 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 23,259 |
| U.S. Cities with the Most Spanish Speakers | 0 | - | 4.50 | 40,336 |
| Click to Translate - Spanish | 0 | - | 4.90 | 95,364 |
| Spanish Food Words | 0 | - | 4.67 | 251,938 |
| German Loan Words | 0 | - | 4.27 | 135,820 |
| Movie Titles in German | 0 | - | 4.39 | 41,015 |
| German-Speaking Countries | 0 | - | 4.91 | 145,621 |
| Song Title Translation - German | 0 | - | 3.76 | 11,758 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,909 |
| Click to Translate - German | 0 | - | 4.83 | 70,211 |
| English Words of Italian Origin | 0 | - | 4.15 | 67,436 |
| Italian Food Words | 0 | - | 4.27 | 71,351 |
| Italian Name Translation | 0 | - | 4.83 | 46,962 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 57,930 |
| Click to Translate - Italian | 0 | - | 4.89 | 53,772 |
| French Phrases used in English | 0 | - | 4.16 | 46,692 |
| French-Speaking Countries | 0 | - | 4.85 | 270,623 |
| French Animal Words | 0 | - | 4.44 | 134,507 |
| French Food Words | 0 | - | 4.80 | 194,972 |
| Movie Titles in French | 0 | - | 4.02 | 40,512 |
| Song Title Translation - French | 0 | - | 4.56 | 26,906 |
| Proverbs Translated into French | 0 | - | 4.19 | 14,998 |
| Vocabulary Mega-Challenge: French Origin | 0 | - | 4.16 | 32,412 |
| Click to Translate - French | 0 | - | 4.93 | 92,429 |
| English Words of Russian Origin | 0 | - | 4.14 | 50,948 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,074 |
| Japanese Loanwords | 0 | - | 4.47 | 84,656 |
| Sushi Translation | 0 | - | 4.08 | 13,951 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,119 |
| Click to Translate - Dutch | 0 | - | 4.73 | 35,743 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 647,887 |
| Name that Greek Letter | 0 | - | 4.93 | 323,804 |
| Ancient Greek Words | 0 | - | 4.93 | 111,696 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,118 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,768 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,548 |
