| Official Languages of the World | 0 | - | 4.99 | 333,434 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 604,496 |
| Language Names in the Language | 0 | - | 4.90 | 138,535 |
| Official UN Languages | 0 | - | 4.92 | 106,550 |
| Official Languages Spoken in the Most Countries | 0 | - | 4.95 | 174,815 |
| World Language General Knowledge #2 | 0 | - | 4.95 | 76,210 |
| World Languages A-Z | 0 | - | 4.94 | 69,072 |
| Alphabets, Scripts, or Writing Systems | 0 | - | 4.97 | 27,101 |
| World Language General Knowledge #3 | 0 | - | 4.49 | 56,821 |
| World Language General Knowledge #1 | 0 | - | 4.76 | 64,194 |
| German Vocabulary Mega-Challenge | 0 | - | 4.95 | 60,041 |
| French Verbs | 0 | - | 4.87 | 76,161 |
| Countries That Speak Portuguese | 0 | - | 4.90 | 95,647 |
| Latin Phrases Used in English | 0 | - | 4.93 | 50,904 |
| Latin Words #1 | 0 | - | 4.88 | 119,763 |
| Latin Words #2 | 0 | - | 4.81 | 85,963 |
| Random Translations Quiz #2 | 0 | - | 4.11 | 35,421 |
| Random Translations Quiz #4 | 0 | - | 4.25 | 35,068 |
| Most Commonly-Taught Languages in the U.S. | 0 | - | 4.38 | 58,584 |
| Top Romance Languages | 0 | - | 4.40 | 34,562 |
| Five Languages with the Most Native Speakers by Continent | 0 | - | 4.40 | 54,103 |
| Languages Most Similar to English | 0 | - | 4.30 | 32,190 |
| What's That Dutch Compound Word? | 0 | - | 4.94 | 16,986 |
| Random Translations Quiz #1 | 0 | - | 3.63 | 36,466 |
| Top World Languages on a Map | 0 | - | 4.91 | 92,962 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 98,243 |
| Wikipedia Languages | 0 | - | 4.97 | 116,504 |
| All Romance Languages on a Map | 0 | - | 4.97 | 58,256 |
| All Wikipedia Languages | 0 | - | 4.92 | 19,494 |
| Spanish Place Words | 0 | - | 4.49 | 73,219 |
| Spanish Place Names in English | 0 | - | 4.72 | 67,876 |
| Spanish Verbs | 0 | - | 4.58 | 65,432 |
| Random Spanish Words #1 | 0 | - | 4.76 | 119,527 |
| Random Spanish Words #2 | 0 | - | 4.76 | 104,385 |
| Random Spanish Words #3 | 0 | - | 4.79 | 49,298 |
| Spanish Words Widely Known by U.S. Americans | 0 | - | 4.63 | 34,257 |
| Random German Words | 0 | - | 4.41 | 146,373 |
| Random Italian Words | 0 | - | 4.44 | 78,601 |
| Most Common French Words | 0 | - | 4.43 | 39,153 |
| Random French Words #2 | 0 | - | 4.53 | 98,737 |
| French Phrases | 0 | - | 4.45 | 31,957 |
| Random French Words #1 | 0 | - | 4.55 | 153,284 |
| Random French Words #3 | 0 | - | 4.42 | 51,067 |
| Latin Words #3 | 0 | - | 4.48 | 67,957 |
| Click to Translate - Latin | 0 | - | 4.96 | 31,403 |
| Random Translations Quiz #3 | 0 | - | 3.93 | 31,614 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 44,344 |
| Italian Vocabulary Mega-Challenge | 0 | - | 4.49 | 26,668 |
| Days of the Week in French | 0 | - | 4.63 | 19,765 |
| French Place Words Quiz | 0 | - | 4.23 | 31,810 |
| French Vocabulary Mega-Challenge | 0 | - | 4.91 | 98,803 |
| 50 Meest voorkomende Nederlandstalige woorden | 0 | - | 4,56 | 4.623 |
| Days of the Week in Spanish | 0 | - | 4.55 | 48,598 |
| Common Descriptive Words in Spanish | 0 | - | 4.43 | 63,188 |
| Latin and Greek Word Roots | 0 | - | 4.47 | 57,519 |
| Most Common Spanish Words | 0 | - | 4.38 | 28,140 |
| Spanish Antonyms | 0 | - | 4.19 | 14,250 |
| Numbers in French | 0 | - | 4.15 | 20,335 |
| French Antonyms | 0 | - | 4.13 | 21,129 |
| Months of the Year in Spanish | 0 | - | 4.69 | 26,562 |
| Numbers in Spanish Quiz | 0 | - | 4.38 | 78,931 |
| The Body in Spanish Vocabulary Words | 0 | - | 4.25 | 47,716 |
| Spanish Words for Jobs | 0 | - | 4.70 | 23,432 |
| Count to 10 in Europe | 0 | - | 4.58 | 140,619 |
| Colors in Europe Quiz | 0 | - | 4.55 | 47,742 |
| Animal Sounds in Spanish | 0 | - | 3.89 | 6,688 |
| TV Title Translation - Spanish | 0 | - | 4.08 | 11,119 |
| TV Title Translation - French | 0 | - | 4.21 | 24,687 |
| Days of the Week in Europe | 0 | - | 4.52 | 27,679 |
| European Greetings Quiz | 0 | - | 4.38 | 58,246 |
| Rhyme Time - Spanish | 0 | - | 4.13 | 13,300 |
| Spanish Phrases Quiz | 0 | - | 3.69 | 28,718 |
| Biggest English-Speaking Cities | 0 | - | 4.42 | 136,166 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.87 | 108,970 |
| Biggest Cities by Language | 0 | - | 4.95 | 213,830 |
| English Speaking Countries | 0 | - | 4.72 | 338,702 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 340,757 |
| Countries by Official Language | 0 | - | 4.96 | 169,291 |
| Places in their Native Language #1 | 0 | - | 4.86 | 210,326 |
| Places in their Native Language #2 | 0 | - | 4.88 | 112,883 |
| Top World Languages | 0 | - | 4.91 | 706,710 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 248,913 |
| Official Languages of South Africa | 0 | - | 4.54 | 24,905 |
| Most-Spoken Languages of the United States | 0 | - | 4.45 | 163,579 |
| Countries in their Native Language | 0 | - | 4.98 | 178,116 |
| Capitals in their Native Languages | 0 | - | 4.95 | 127,519 |
| Random Name Translation | 0 | - | 4.51 | 39,359 |
| Count to 10 in Europe: Pro | 0 | - | 4.81 | 60,895 |
| Official European Union Languages | 0 | - | 4.98 | 200,241 |
| European Countries in their Native Language | 0 | - | 4.99 | 143,849 |
| Third Most Common Language by U.S. State | 0 | - | 4.91 | 106,906 |
| Languages of the United Kingdom | 0 | - | 4.10 | 38,326 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 91,180 |
| Hebrew Letters Quiz | 0 | - | 4.37 | 12,646 |
| Top World Languages A-Z | 0 | - | 4.84 | 31,440 |
| Languages of Spain | 0 | - | 4.34 | 21,318 |
| Slavic Languages | 0 | - | 4.58 | 48,701 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 185,906 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 30,514 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 27,916 |
| Translations of John | 0 | - | 4.41 | 24,009 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.76 | 60,925 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.77 | 56,942 |
| Language Origins of Popular First Names | 0 | - | 3.84 | 19,499 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.38 | 65,921 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.71 | 104,657 |
| Flags to Languages | 0 | - | 4.95 | 158,332 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 60,607 |
| Top European Languages on a Map | 0 | - | 4.76 | 118,054 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.40 | 55,626 |
| Top African Languages on a Map | 0 | - | 4.91 | 52,852 |
| Name an Official Language A-Z | 0 | - | 4.91 | 134,427 |
| Most Spoken Languages in Canada | 0 | - | 4.82 | 46,924 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 59,192 |
| Countries of the World in All Featured Languages | 0 | - | 4.99 | 27,972 |
| Official and Regional Languages of Europe on a Map | 0 | - | 5.00 | 88,361 |
| All Germanic Languages With a Map | 0 | - | 4.88 | 54,051 |
| Official and Regional Languages of Asia on a Map | 0 | - | 5.00 | 53,412 |
| Languages of the Roman Empire with a Map | 0 | - | 4.88 | 45,196 |
| Every Country in its Official/Native Language | 0 | - | 4.96 | 17,347 |
| Identify the Language on the World Map #1 | 0 | - | 5.00 | 49,964 |
| Identify the Language on the World Map #2 | 0 | - | 4.92 | 20,762 |
| Languages by Combined Flags | 0 | - | 4.76 | 63,701 |
| Spanish Name Translation | 0 | - | 4.15 | 160,494 |
| Spanish Loan Words Quiz | 0 | - | 4.22 | 44,320 |
| Spanish Animal Words | 0 | - | 4.52 | 89,031 |
| Movie Titles in Spanish | 0 | - | 4.34 | 57,105 |
| Song Title Translation - Spanish | 0 | - | 4.56 | 34,354 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 118,445 |
| Capital Cities with Spanish Names | 0 | - | 4.85 | 62,920 |
| U.S. States with Spanish Names | 0 | - | 4.48 | 67,540 |
| U.S. Cities with the Most Spanish Speakers | 0 | - | 4.48 | 32,858 |
| Click to Translate - Spanish | 0 | - | 4.91 | 75,816 |
| Spanish Food Words | 0 | - | 4.50 | 212,533 |
| German Loan Words | 0 | - | 4.28 | 129,494 |
| Movie Titles in German | 0 | - | 4.45 | 38,771 |
| German-Speaking Countries | 0 | - | 4.88 | 117,492 |
| Song Title Translation - German | 0 | - | 3.80 | 10,802 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 52,009 |
| Click to Translate - German | 0 | - | 4.62 | 42,294 |
| English Words of Italian Origin | 0 | - | 4.12 | 54,822 |
| Italian Food Words | 0 | - | 4.31 | 64,806 |
| Italian Name Translation Quiz | 0 | - | 4.72 | 34,228 |
| Countries With the Most Italian Speakers | 0 | - | 4.51 | 50,683 |
| Click to Translate - Italian | 0 | - | 4.96 | 40,773 |
| French Phrases used in English | 0 | - | 4.20 | 44,562 |
| French-Speaking Countries Quiz | 0 | - | 4.76 | 212,757 |
| French Animal Words | 0 | - | 4.46 | 116,650 |
| French Food Words | 0 | - | 4.81 | 175,001 |
| Movie Titles in French | 0 | - | 4.00 | 38,684 |
| Song Title Translation - French | 0 | - | 4.59 | 25,381 |
| Proverbs Translated into French | 0 | - | 4.16 | 14,113 |
| Vocabulary Mega-Challenge: French Origin | 0 | - | 4.14 | 29,471 |
| Click to Translate - French | 0 | - | 4.94 | 74,190 |
| English Words of Russian Origin | 0 | - | 4.12 | 48,289 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 56,092 |
| Japanese Loanwords | 0 | - | 4.50 | 79,258 |
| Sushi Translation | 0 | - | 4.11 | 13,197 |
| Japanese Language - Katakana Practice | 0 | - | 4.57 | 26,294 |
| Click to Translate - Dutch | 0 | - | 4.64 | 27,591 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 583,965 |
| Name that Greek Letter | 0 | - | 4.94 | 295,791 |
| Ancient Greek Words | 0 | - | 4.90 | 97,341 |
| Countries with the Most Arabic Speakers | 0 | - | 4.91 | 70,417 |
| English Words of Arabic Origin | 0 | - | 4.55 | 46,845 |
| Countries where Arabic is an Official Language | 0 | - | 4.84 | 52,032 |
| Yiddish Loan Words | 0 | - | 4.57 | 12,865 |
| Southernmost Country by Language | 0 | - | 4.89 | 23,659 |
