| Official Languages of the World | 0 | - | 4.99 | 410,754 |
| Spanish Place Words | 0 | - | 4.52 | 87,520 |
| Spanish Place Names in English | 0 | - | 4.75 | 72,163 |
| Spanish Verbs | 0 | - | 4.63 | 71,888 |
| Random Spanish Words #1 | 0 | - | 4.74 | 132,631 |
| Random Spanish Words #2 | 0 | - | 4.63 | 116,672 |
| Random Spanish Words #3 | 0 | - | 4.80 | 65,917 |
| Spanish Words Widely Known by U.S. Americans | 0 | - | 4.51 | 41,635 |
| Language Names in the Language | 0 | - | 4.91 | 158,345 |
| Official UN Languages | 0 | - | 4.94 | 141,586 |
| Official Languages Spoken in the Most Countries | 0 | - | 4.95 | 196,168 |
| World Language General Knowledge #2 | 0 | - | 4.95 | 88,756 |
| World Languages A-Z | 0 | - | 4.94 | 81,243 |
| Alphabets, Scripts, or Writing Systems | 0 | - | 4.98 | 38,132 |
| Top Five Countries by Language | 0 | - | 4.96 | 44,778 |
| Days of the Week in Spanish | 0 | - | 4.57 | 58,157 |
| Months of the Year in Spanish | 0 | - | 4.77 | 34,859 |
| Numbers in Spanish | 0 | - | 4.44 | 85,543 |
| Common Descriptive Words in Spanish | 0 | - | 4.43 | 69,682 |
| Count to 10 in Europe | 0 | - | 4.63 | 165,116 |
| Most Common Spanish Words | 0 | - | 4.40 | 30,364 |
| Colors in Europe Quiz | 0 | - | 4.50 | 51,137 |
| Spanish Antonyms | 0 | - | 4.16 | 19,413 |
| The Body in Spanish Vocabulary Words | 0 | - | 4.28 | 52,021 |
| Spanish Words for Jobs | 0 | - | 4.72 | 25,953 |
| German Vocabulary Mega-Challenge | 0 | - | 4.96 | 76,894 |
| French Verbs | 0 | - | 4.88 | 84,358 |
| Countries That Speak Portuguese | 0 | - | 4.90 | 99,717 |
| Latin Phrases Used in English | 0 | - | 4.93 | 54,987 |
| Latin Words #1 | 0 | - | 4.89 | 131,420 |
| Latin Words #2 | 0 | - | 4.86 | 104,141 |
| What's That Dutch Compound Word? | 0 | - | 4.93 | 27,955 |
| Top Romance Languages | 0 | - | 4.46 | 43,863 |
| Five Languages with the Most Native Speakers by Continent | 0 | - | 4.44 | 61,738 |
| World Language General Knowledge #3 | 0 | - | 4.52 | 62,527 |
| World Language General Knowledge #1 | 0 | - | 4.74 | 70,422 |
| German to English Country Names | 0 | - | 4.91 | 30,624 |
| Memory Test - Sudden Death | 0 | - | 4.91 | 328,274 |
| Click to Translate - Latin | 0 | - | 4.97 | 43,062 |
| Top World Languages on a Map | 0 | - | 4.93 | 102,168 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.98 | 114,960 |
| Wikipedia Languages | 0 | - | 4.97 | 126,434 |
| All Romance Languages on a Map | 0 | - | 4.98 | 71,599 |
| Days of the Week in Europe | 0 | - | 4.53 | 29,666 |
| TV Title Translation - Spanish | 0 | - | 4.14 | 11,898 |
| Olympic Host Countries - Sudden Death | 0 | - | 4.91 | 116,172 |
| True or False - Sudden Death | 0 | - | 4.93 | 147,523 |
| Be Happy - Sudden Death | 0 | - | 4.91 | 113,869 |
| Landlocked Countries - Sudden Death | 0 | - | 4.97 | 157,430 |
| Elements - Sudden Death | 0 | - | 4.91 | 125,310 |
| Random Translations Quiz #2 | 0 | - | 4.17 | 37,406 |
| Random Translations Quiz #4 | 0 | - | 4.28 | 36,927 |
| Most Commonly-Taught Languages in the U.S. | 0 | - | 4.38 | 64,894 |
| Languages Most Similar to English | 0 | - | 4.25 | 36,774 |
| All Wikipedia Languages | 0 | - | 4.94 | 27,636 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 53,289 |
| Rhyme Time - Spanish | 0 | - | 4.17 | 14,054 |
| Random Italian Words | 0 | - | 4.47 | 86,290 |
| Italian Vocabulary Mega-Challenge | 0 | - | 4.54 | 41,303 |
| Most Common French Words | 0 | - | 4.43 | 43,519 |
| Random French Words #2 | 0 | - | 4.54 | 118,879 |
| French Phrases | 0 | - | 4.46 | 35,511 |
| Random French Words #1 | 0 | - | 4.48 | 178,612 |
| Random French Words #3 | 0 | - | 4.41 | 69,207 |
| French Vocabulary Mega-Challenge | 0 | - | 4.87 | 118,949 |
| Latin Words #3 | 0 | - | 4.46 | 83,192 |
| Capital Cities - Sudden Death | 0 | - | 4.99 | 267,477 |
| Countries With 100 Million People - Sudden Death | 0 | - | 4.96 | 158,200 |
| Countries With a Population Under 1 Million - Sudden Death | 0 | - | 4.93 | 82,591 |
| Random Translations Quiz #1 | 0 | - | 3.65 | 37,644 |
| Random Translations Quiz #3 | 0 | - | 4.00 | 32,785 |
| Spanish Phrases | 0 | - | 3.70 | 30,338 |
| Indo-European Languages - Sudden Death | 0 | - | 4.67 | 29,288 |
| Random German Words | 0 | - | 4.39 | 171,517 |
| Days of the Week in French | 0 | - | 4.69 | 28,939 |
| French Words for Places | 0 | - | 4.26 | 33,598 |
| 50 Meest voorkomende Nederlandstalige woorden | 0 | - | 4,67 | 5.522 |
| English Words Formed by Latin and Greek Roots | 0 | - | 4.46 | 66,870 |
| Arrow Puzzle #1 - Sudden Death | 0 | - | 4.80 | 104,409 |
| Prime Numbers - Sudden Death | 0 | - | 4.62 | 96,439 |
| Be Sad - Sudden Death | 0 | - | 4.74 | 75,308 |
| Equatorial Countries - Sudden Death | 0 | - | 4.74 | 58,139 |
| Ivy League Universities - Sudden Death | 0 | - | 4.74 | 50,262 |
| World Languages by Clue #1 | 0 | - | 4.66 | 19,981 |
| European Greetings | 0 | - | 4.41 | 60,969 |
| Numbers in French | 0 | - | 4.19 | 21,483 |
| French Antonyms | 0 | - | 4.13 | 22,185 |
| Spielberg Movie Images - Sudden Death | 0 | - | 4.46 | 52,973 |
| Real People - Sudden Death #1 | 0 | - | 4.12 | 104,322 |
| Birds - Sudden Death | 0 | - | 4.53 | 66,581 |
| Tom Hanks Movies - Sudden Death | 0 | - | 4.59 | 62,253 |
| NBA Champion Players - Sudden Death | 0 | - | 4.56 | 123,193 |
| TV Title Translation - French | 0 | - | 4.25 | 25,862 |
| Southernmost Country by Language | 0 | - | 4.89 | 42,495 |
| Yiddish Loan Words | 0 | - | 4.53 | 15,734 |
| Spanish to English Country Names | 0 | - | 4.85 | 31,907 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 710,578 |
| Biggest English-Speaking Cities | 0 | - | 4.45 | 151,278 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 126,225 |
| Biggest Cities by Language | 0 | - | 4.96 | 230,695 |
| English Speaking Countries | 0 | - | 4.68 | 355,898 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,848 |
| Countries by Official Language | 0 | - | 4.95 | 192,600 |
| Places in their Native Language #1 | 0 | - | 4.84 | 239,274 |
| Places in their Native Language #2 | 0 | - | 4.85 | 122,899 |
| Top World Languages | 0 | - | 4.92 | 812,046 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,888 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,037 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 216,310 |
| Countries in their Native Language | 0 | - | 4.99 | 196,483 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,641 |
| Random Name Translation | 0 | - | 4.52 | 42,098 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,524 |
| Official European Union Languages | 0 | - | 4.97 | 236,357 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,604 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,342 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,686 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,657 |
| Hebrew Letters Quiz | 0 | - | 4.38 | 13,666 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,247 |
| Languages of Spain | 0 | - | 4.36 | 23,133 |
| Slavic Languages | 0 | - | 4.67 | 53,933 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,045 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,412 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,046 |
| Translations of John | 0 | - | 4.53 | 26,793 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,337 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.84 | 65,537 |
| Language Origins of Popular First Names | 0 | - | 3.85 | 20,747 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,275 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,220 |
| Flags to Languages | 0 | - | 4.95 | 172,343 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,596 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,001 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,554 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,260 |
| Name an Official Language A-Z | 0 | - | 4.90 | 174,582 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,542 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 69,021 |
| Countries of the World in All Featured Languages | 0 | - | 4.99 | 34,503 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 110,024 |
| All Germanic Languages With a Map | 0 | - | 4.91 | 67,381 |
| Official and Regional Languages of Asia on a Map | 0 | - | 5.00 | 67,311 |
| Languages of the Roman Empire with a Map | 0 | - | 4.93 | 58,891 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 24,584 |
| Identify the Language on the World Map #1 | 0 | - | 5.00 | 58,872 |
| Identify the Language on the World Map #2 | 0 | - | 4.94 | 25,378 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,035 |
| Spanish Name Translation | 0 | - | 4.14 | 167,907 |
| Spanish Loan Words | 0 | - | 4.23 | 45,756 |
| Spanish Animal Words | 0 | - | 4.53 | 95,328 |
| Movie Titles in Spanish | 0 | - | 4.36 | 59,071 |
| Song Title Translation - Spanish | 0 | - | 4.56 | 35,699 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 124,201 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,695 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,234 |
| U.S. Cities With Spanish Names | 0 | - | 4.93 | 21,956 |
| U.S. Cities with the Most Spanish Speakers | 0 | - | 4.50 | 39,885 |
| Click to Translate - Spanish | 0 | - | 4.90 | 93,788 |
| Spanish Food Words | 0 | - | 4.64 | 248,575 |
| German Loan Words | 0 | - | 4.27 | 135,428 |
| Movie Titles in German | 0 | - | 4.39 | 40,863 |
| German-Speaking Countries | 0 | - | 4.89 | 123,475 |
| Song Title Translation - German | 0 | - | 3.80 | 11,669 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,051 |
| Click to Translate - German | 0 | - | 4.83 | 69,128 |
| English Words of Italian Origin | 0 | - | 4.14 | 67,244 |
| Italian Food Words | 0 | - | 4.29 | 70,732 |
| Italian Name Translation | 0 | - | 4.80 | 44,907 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 57,393 |
| Click to Translate - Italian | 0 | - | 4.89 | 52,727 |
| French Phrases used in English | 0 | - | 4.16 | 46,520 |
| French-Speaking Countries | 0 | - | 4.85 | 268,617 |
| French Animal Words | 0 | - | 4.44 | 133,573 |
| French Food Words | 0 | - | 4.78 | 193,365 |
| Movie Titles in French | 0 | - | 4.02 | 40,347 |
| Song Title Translation - French | 0 | - | 4.55 | 26,751 |
| Proverbs Translated into French | 0 | - | 4.19 | 14,901 |
| Vocabulary Mega-Challenge: French Origin | 0 | - | 4.16 | 32,213 |
| Click to Translate - French | 0 | - | 4.93 | 91,007 |
| English Words of Russian Origin | 0 | - | 4.14 | 50,770 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,156 |
| Japanese Loanwords | 0 | - | 4.47 | 84,321 |
| Sushi Translation | 0 | - | 4.08 | 13,895 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,506 |
| Click to Translate - Dutch | 0 | - | 4.73 | 35,116 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,206 |
| Name that Greek Letter | 0 | - | 4.94 | 321,442 |
| Ancient Greek Words | 0 | - | 4.92 | 110,551 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,378 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,586 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,217 |
| Italian Cities - Sudden Death | 0 | - | 4.96 | 67,652 |
| U.S. National Parks – Sudden Death | 0 | - | 4.68 | 42,564 |
| Republican U.S. Presidents - Sudden Death | 0 | - | 4.80 | 44,571 |
| 1990s Movies - Sudden Death | 0 | - | 4.73 | 29,384 |
| Countries With High Population Density - Sudden Death | 0 | - | 4.91 | 35,991 |
| Canadian Cities - Sudden Death | 0 | - | 4.96 | 45,092 |
| Cities of California - Sudden Death | 0 | - | 4.58 | 35,090 |
| 1980s Movies - Sudden Death | 0 | - | 4.61 | 23,194 |
