| Official Languages of the World | 0 | - | 4.99 | 331,717 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 598,297 |
| Language Names in the Language | 0 | - | 4.90 | 137,920 |
| Official UN Languages | 0 | - | 4.91 | 105,996 |
| Official Languages Spoken in the Most Countries | 0 | - | 4.95 | 174,051 |
| World Language General Knowledge #2 | 0 | - | 4.95 | 75,785 |
| World Languages A-Z | 0 | - | 4.94 | 68,652 |
| Alphabets, Scripts, or Writing Systems | 0 | - | 4.97 | 26,709 |
| World Language General Knowledge #3 | 0 | - | 4.49 | 56,527 |
| World Language General Knowledge #1 | 0 | - | 4.76 | 63,897 |
| German Vocabulary Mega-Challenge | 0 | - | 4.95 | 59,150 |
| French Verbs | 0 | - | 4.88 | 75,740 |
| Countries That Speak Portuguese | 0 | - | 4.90 | 95,506 |
| Latin Phrases Used in English | 0 | - | 4.93 | 50,725 |
| Latin Words #1 | 0 | - | 4.88 | 119,129 |
| Latin Words #2 | 0 | - | 4.82 | 85,597 |
| Random Translations Quiz #2 | 0 | - | 4.11 | 35,373 |
| Random Translations Quiz #4 | 0 | - | 4.25 | 35,009 |
| Most Commonly-Taught Languages in the U.S. | 0 | - | 4.39 | 58,247 |
| Top Romance Languages | 0 | - | 4.40 | 34,397 |
| Five Languages with the Most Native Speakers by Continent | 0 | - | 4.40 | 53,887 |
| Languages Most Similar to English | 0 | - | 4.30 | 31,976 |
| What's That Dutch Compound Word? | 0 | - | 4.95 | 16,774 |
| Random Translations Quiz #1 | 0 | - | 3.63 | 36,433 |
| Top World Languages on a Map | 0 | - | 4.91 | 92,573 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 97,433 |
| Wikipedia Languages | 0 | - | 4.97 | 115,987 |
| All Romance Languages on a Map | 0 | - | 4.97 | 57,637 |
| All Wikipedia Languages | 0 | - | 4.91 | 19,012 |
| Spanish Place Words | 0 | - | 4.49 | 73,000 |
| Spanish Place Names in English | 0 | - | 4.72 | 67,693 |
| Spanish Verbs | 0 | - | 4.58 | 65,176 |
| Random Spanish Words #1 | 0 | - | 4.76 | 118,977 |
| Random Spanish Words #2 | 0 | - | 4.76 | 103,834 |
| Random Spanish Words #3 | 0 | - | 4.79 | 49,049 |
| Spanish Words Widely Known by U.S. Americans | 0 | - | 4.63 | 33,901 |
| Random German Words | 0 | - | 4.41 | 145,532 |
| Random Italian Words | 0 | - | 4.44 | 78,152 |
| Most Common French Words | 0 | - | 4.47 | 38,969 |
| Random French Words #2 | 0 | - | 4.52 | 98,243 |
| French Phrases | 0 | - | 4.45 | 31,776 |
| Random French Words #1 | 0 | - | 4.55 | 152,254 |
| Random French Words #3 | 0 | - | 4.44 | 50,670 |
| Latin Words #3 | 0 | - | 4.48 | 67,697 |
| Click to Translate - Latin | 0 | - | 4.96 | 30,806 |
| Random Translations Quiz #3 | 0 | - | 3.93 | 31,583 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 43,931 |
| Italian Vocabulary Mega-Challenge | 0 | - | 4.49 | 26,389 |
| Days of the Week in French | 0 | - | 4.63 | 19,718 |
| French Place Words Quiz | 0 | - | 4.23 | 31,719 |
| French Vocabulary Mega-Challenge | 0 | - | 4.91 | 97,621 |
| 50 Meest voorkomende Nederlandstalige woorden | 0 | - | 4,56 | 4.599 |
| Days of the Week in Spanish | 0 | - | 4.55 | 48,401 |
| Common Descriptive Words in Spanish | 0 | - | 4.43 | 62,793 |
| Latin and Greek Word Roots | 0 | - | 4.46 | 57,377 |
| Most Common Spanish Words | 0 | - | 4.38 | 28,049 |
| Spanish Antonyms | 0 | - | 4.19 | 14,225 |
| Numbers in French | 0 | - | 4.15 | 20,297 |
| French Antonyms | 0 | - | 4.13 | 21,065 |
| Months of the Year in Spanish | 0 | - | 4.69 | 26,437 |
| Numbers in Spanish Quiz | 0 | - | 4.38 | 78,630 |
| The Body in Spanish Vocabulary Words | 0 | - | 4.25 | 47,447 |
| Spanish Words for Jobs | 0 | - | 4.70 | 23,300 |
| Count to 10 in Europe | 0 | - | 4.58 | 140,167 |
| Colors in Europe Quiz | 0 | - | 4.54 | 47,585 |
| Animal Sounds in Spanish | 0 | - | 3.89 | 6,681 |
| TV Title Translation - Spanish | 0 | - | 4.08 | 11,092 |
| TV Title Translation - French | 0 | - | 4.21 | 24,637 |
| Days of the Week in Europe | 0 | - | 4.52 | 27,586 |
| European Greetings Quiz | 0 | - | 4.38 | 58,100 |
| Rhyme Time - Spanish | 0 | - | 4.13 | 13,270 |
| Spanish Phrases Quiz | 0 | - | 3.69 | 28,628 |
| Biggest English-Speaking Cities | 0 | - | 4.42 | 135,868 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.87 | 108,371 |
| Biggest Cities by Language | 0 | - | 4.95 | 212,762 |
| English Speaking Countries | 0 | - | 4.72 | 337,856 |
| Spanish-Speaking Countries | 0 | - | 4.94 | 339,167 |
| Countries by Official Language | 0 | - | 4.95 | 153,800 |
| Places in their Native Language #1 | 0 | - | 4.86 | 209,402 |
| Places in their Native Language #2 | 0 | - | 4.88 | 112,500 |
| Top World Languages | 0 | - | 4.91 | 701,318 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.92 | 247,369 |
| Official Languages of South Africa | 0 | - | 4.54 | 24,856 |
| Most-Spoken Languages of the United States | 0 | - | 4.45 | 163,041 |
| Countries in their Native Language | 0 | - | 4.98 | 177,293 |
| Capitals in their Native Languages | 0 | - | 4.95 | 127,299 |
| Random Name Translation | 0 | - | 4.51 | 39,251 |
| Count to 10 in Europe: Pro | 0 | - | 4.79 | 60,692 |
| Official European Union Languages | 0 | - | 4.98 | 199,219 |
| European Countries in their Native Language | 0 | - | 4.99 | 143,139 |
| Third Most Common Language by U.S. State | 0 | - | 4.90 | 106,162 |
| Languages of the United Kingdom | 0 | - | 4.10 | 38,225 |
| Countries With the Most English Speakers | 0 | - | 4.87 | 90,298 |
| Hebrew Letters Quiz | 0 | - | 4.37 | 12,598 |
| Top World Languages A-Z | 0 | - | 4.84 | 31,186 |
| Languages of Spain | 0 | - | 4.34 | 21,232 |
| Slavic Languages | 0 | - | 4.58 | 48,495 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 184,005 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 30,418 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 27,746 |
| Translations of John | 0 | - | 4.41 | 23,912 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.76 | 60,681 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.77 | 56,571 |
| Language Origins of Popular First Names | 0 | - | 3.83 | 19,441 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.38 | 65,767 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.71 | 104,342 |
| Flags to Languages | 0 | - | 4.95 | 154,322 |
| Top Asian Languages on a Map | 0 | - | 4.93 | 60,119 |
| Top European Languages on a Map | 0 | - | 4.76 | 117,033 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.40 | 55,424 |
| Top African Languages on a Map | 0 | - | 4.91 | 51,836 |
| Name an Official Language A-Z | 0 | - | 4.91 | 133,553 |
| Most Spoken Languages in Canada | 0 | - | 4.82 | 46,524 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 58,705 |
| Countries of the World in All Featured Languages | 0 | - | 4.99 | 27,691 |
| Official and Regional Languages of Europe on a Map | 0 | - | 5.00 | 87,437 |
| All Germanic Languages With a Map | 0 | - | 4.88 | 53,408 |
| Official and Regional Languages of Asia on a Map | 0 | - | 5.00 | 52,812 |
| Languages of the Roman Empire with a Map | 0 | - | 4.88 | 44,527 |
| Every Country in its Official/Native Language | 0 | - | 4.96 | 17,004 |
| Identify the Language on the World Map #1 | 0 | - | 5.00 | 49,521 |
| Identify the Language on the World Map #2 | 0 | - | 4.92 | 20,556 |
| Languages by Combined Flags | 0 | - | 4.76 | 63,116 |
| Spanish Name Translation | 0 | - | 4.15 | 160,108 |
| Spanish Loan Words Quiz | 0 | - | 4.22 | 44,273 |
| Spanish Animal Words | 0 | - | 4.52 | 88,657 |
| Movie Titles in Spanish | 0 | - | 4.34 | 57,025 |
| Song Title Translation - Spanish | 0 | - | 4.56 | 34,292 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 118,054 |
| Capital Cities with Spanish Names | 0 | - | 4.85 | 62,426 |
| U.S. States with Spanish Names | 0 | - | 4.48 | 67,183 |
| U.S. Cities with the Most Spanish Speakers | 0 | - | 4.46 | 23,653 |
| Click to Translate - Spanish | 0 | - | 4.91 | 74,818 |
| Spanish Food Words | 0 | - | 4.49 | 211,241 |
| German Loan Words | 0 | - | 4.28 | 129,186 |
| Movie Titles in German | 0 | - | 4.45 | 38,663 |
| German-Speaking Countries | 0 | - | 4.88 | 117,245 |
| Song Title Translation - German | 0 | - | 3.80 | 10,763 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 51,514 |
| Click to Translate - German | 0 | - | 4.62 | 41,695 |
| English Words of Italian Origin | 0 | - | 4.11 | 54,727 |
| Italian Food Words | 0 | - | 4.31 | 64,266 |
| Italian Name Translation Quiz | 0 | - | 4.71 | 33,666 |
| Countries With the Most Italian Speakers | 0 | - | 4.50 | 50,365 |
| Click to Translate - Italian | 0 | - | 4.96 | 40,214 |
| French Phrases used in English | 0 | - | 4.20 | 44,462 |
| French-Speaking Countries Quiz | 0 | - | 4.76 | 211,956 |
| French Animal Words | 0 | - | 4.47 | 115,925 |
| French Food Words | 0 | - | 4.79 | 160,371 |
| Movie Titles in French | 0 | - | 4.00 | 38,594 |
| Song Title Translation - French | 0 | - | 4.59 | 25,306 |
| Proverbs Translated into French | 0 | - | 4.16 | 14,065 |
| Vocabulary Mega-Challenge: French Origin | 0 | - | 4.14 | 29,337 |
| Click to Translate - French | 0 | - | 4.94 | 73,193 |
| English Words of Russian Origin | 0 | - | 4.12 | 48,178 |
| Countries With the Most Russian Speakers | 0 | - | 4.94 | 55,573 |
| Japanese Loanwords | 0 | - | 4.50 | 79,040 |
| Sushi Translation | 0 | - | 4.11 | 13,165 |
| Japanese Language - Katakana Practice | 0 | - | 4.57 | 26,089 |
| Click to Translate - Dutch | 0 | - | 4.64 | 27,246 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 581,010 |
| Name that Greek Letter | 0 | - | 4.94 | 294,704 |
| Ancient Greek Words | 0 | - | 4.90 | 96,521 |
| Countries with the Most Arabic Speakers | 0 | - | 4.90 | 70,009 |
| English Words of Arabic Origin | 0 | - | 4.55 | 46,677 |
| Countries where Arabic is an Official Language | 0 | - | 4.83 | 51,920 |
| Yiddish Loan Words | 0 | - | 4.57 | 12,684 |
| Southernmost Country by Language | 0 | - | 4.88 | 23,192 |
