| German to English Country Names | 0 | - | 4.92 | 32,805 |
| German Vocabulary Mega-Challenge | 0 | - | 4.96 | 79,691 |
| Official Languages of the World | 0 | - | 4.99 | 424,530 |
| Language Names in the Language | 0 | - | 4.91 | 162,051 |
| Official UN Languages | 0 | - | 4.94 | 144,703 |
| Official Languages Spoken in the Most Countries | 0 | - | 4.95 | 199,881 |
| World Language General Knowledge #2 | 0 | - | 4.96 | 91,244 |
| World Languages A-Z | 0 | - | 4.94 | 83,548 |
| Alphabets, Scripts, or Writing Systems | 0 | - | 4.98 | 40,332 |
| Top Five Countries by Language | 0 | - | 4.97 | 52,645 |
| Random German Words | 0 | - | 4.39 | 174,220 |
| French Verbs | 0 | - | 4.88 | 85,528 |
| Countries That Speak Portuguese | 0 | - | 4.90 | 100,671 |
| Latin Phrases Used in English | 0 | - | 4.94 | 64,416 |
| Latin Words #1 | 0 | - | 4.89 | 133,771 |
| Latin Words #2 | 0 | - | 4.86 | 106,010 |
| Top Romance Languages | 0 | - | 4.47 | 45,816 |
| Five Languages with the Most Native Speakers by Continent | 0 | - | 4.42 | 63,133 |
| World Language General Knowledge #3 | 0 | - | 4.52 | 63,642 |
| World Language General Knowledge #1 | 0 | - | 4.75 | 71,657 |
| Language to Family - Click Quiz | 0 | - | 4.98 | 23,757 |
| Count to 10 in Europe | 0 | - | 4.63 | 166,553 |
| Colors in Europe Quiz | 0 | - | 4.50 | 51,643 |
| European Greetings | 0 | - | 4.41 | 61,462 |
| What's That Dutch Compound Word? | 0 | - | 4.93 | 28,673 |
| Random Translations Quiz #2 | 0 | - | 4.17 | 37,712 |
| Random Translations Quiz #4 | 0 | - | 4.29 | 37,234 |
| Most Commonly-Taught Languages in the U.S. | 0 | - | 4.37 | 65,920 |
| Top World Languages on a Map | 0 | - | 4.94 | 104,163 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 117,894 |
| Wikipedia Languages | 0 | - | 4.97 | 127,680 |
| Languages Most Similar to English | 0 | - | 4.25 | 37,490 |
| All Romance Languages on a Map | 0 | - | 4.98 | 74,148 |
| Days of the Week in Europe | 0 | - | 4.53 | 29,977 |
| All ISO 639-1 Languages with a Map | 0 | - | 4.99 | 40,977 |
| Click to Translate - Latin | 0 | - | 4.97 | 45,258 |
| Indo-European Languages - Sudden Death | 0 | - | 4.78 | 38,003 |
| Languages - Sudden Death | 0 | - | 4.69 | 134,431 |
| All Wikipedia Languages | 0 | - | 4.95 | 28,944 |
| Spanish Place Words | 0 | - | 4.53 | 88,277 |
| Spanish Place Names in English | 0 | - | 4.74 | 72,725 |
| Spanish Verbs | 0 | - | 4.63 | 72,764 |
| Random Spanish Words #1 | 0 | - | 4.74 | 134,510 |
| Random Spanish Words #2 | 0 | - | 4.63 | 118,349 |
| Random Spanish Words #3 | 0 | - | 4.80 | 66,669 |
| Spanish Words Widely Known by U.S. Americans | 0 | - | 4.52 | 42,465 |
| Random Italian Words | 0 | - | 4.47 | 87,650 |
| Italian Vocabulary Mega-Challenge | 0 | - | 4.54 | 43,167 |
| Most Common French Words | 0 | - | 4.43 | 44,165 |
| Random French Words #2 | 0 | - | 4.53 | 120,103 |
| French Phrases | 0 | - | 4.46 | 35,957 |
| Random French Words #1 | 0 | - | 4.52 | 181,184 |
| Random French Words #3 | 0 | - | 4.41 | 70,276 |
| Latin Words #3 | 0 | - | 4.46 | 84,507 |
| World Languages by Clue #2 | 0 | - | 4.85 | 21,079 |
| Random Translations Quiz #1 | 0 | - | 3.65 | 37,843 |
| Random Translations Quiz #3 | 0 | - | 4.00 | 32,975 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 54,687 |
| French Vocabulary Mega-Challenge | 0 | - | 4.87 | 122,201 |
| French Words #1 - Click the Pictures | 0 | - | 4.93 | 50,844 |
| French Words #2 - Click the Pictures | 0 | - | 4.86 | 46,577 |
| French Words #3 - Click the Pictures | 0 | - | 4.86 | 39,534 |
| Spanish Words #1 - Click the Pictures | 0 | - | 4.85 | 55,268 |
| Days of the Week in French | 0 | - | 4.69 | 29,080 |
| French Words for Places | 0 | - | 4.27 | 33,914 |
| 50 Meest voorkomende Nederlandstalige woorden | 0 | - | 4,67 | 5.667 |
| Days of the Week in Spanish | 0 | - | 4.58 | 58,593 |
| Months of the Year in Spanish | 0 | - | 4.78 | 35,186 |
| Numbers in Spanish | 0 | - | 4.44 | 86,676 |
| Common Descriptive Words in Spanish | 0 | - | 4.43 | 70,409 |
| English Words Formed by Latin and Greek Roots | 0 | - | 4.46 | 67,411 |
| Most Common Spanish Words | 0 | - | 4.40 | 30,794 |
| Spanish Antonyms | 0 | - | 4.16 | 19,706 |
| Numbers in French | 0 | - | 4.19 | 21,668 |
| French Antonyms | 0 | - | 4.13 | 22,333 |
| The Body in Spanish Vocabulary Words | 0 | - | 4.30 | 52,550 |
| Spanish Words for Jobs | 0 | - | 4.72 | 26,211 |
| TV Title Translation - French | 0 | - | 4.22 | 34,196 |
| World Languages by Clue #1 | 0 | - | 4.67 | 20,843 |
| Spanish Words #2 - Click the Pictures | 0 | - | 4.74 | 41,467 |
| Spanish Words #3 - Click the Pictures | 0 | - | 4.66 | 32,713 |
| TV Title Translation - Spanish | 0 | - | 4.14 | 12,144 |
| Rhyme Time - Spanish | 0 | - | 4.17 | 14,146 |
| Spanish Phrases | 0 | - | 3.71 | 30,520 |
| Letters of the Greek Alphabet - Sudden Death | 0 | - | 4.96 | 53,768 |
| Biggest English-Speaking Cities | 0 | - | 4.45 | 166,106 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,838 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,933 |
| English Speaking Countries | 0 | - | 4.64 | 358,502 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,179 |
| Countries by Official Language | 0 | - | 4.95 | 196,328 |
| Places in their Native Language #1 | 0 | - | 4.85 | 243,713 |
| Places in their Native Language #2 | 0 | - | 4.80 | 135,106 |
| Top World Languages | 0 | - | 4.92 | 832,151 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 298,088 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,270 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 223,293 |
| Countries in their Native Language | 0 | - | 4.99 | 200,040 |
| Capitals in their Native Languages | 0 | - | 4.95 | 134,002 |
| Random Name Translation | 0 | - | 4.52 | 42,922 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,887 |
| Official European Union Languages | 0 | - | 4.97 | 240,457 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,878 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,049 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,098 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,216 |
| Hebrew Letters Quiz | 0 | - | 4.38 | 13,894 |
| Top World Languages A-Z | 0 | - | 4.81 | 37,052 |
| Languages of Spain | 0 | - | 4.36 | 23,475 |
| Slavic Languages | 0 | - | 4.67 | 54,802 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,429 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,709 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,655 |
| Translations of John | 0 | - | 4.53 | 27,423 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,059 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,854 |
| Language Origins of Popular First Names | 0 | - | 3.85 | 21,009 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,831 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 128,503 |
| Flags to Languages | 0 | - | 4.95 | 174,753 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,278 |
| Top European Languages on a Map | 0 | - | 4.77 | 133,055 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.43 | 60,179 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,568 |
| Name an Official Language A-Z | 0 | - | 4.91 | 177,236 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,696 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 70,567 |
| Countries of the World in All Featured Languages | 0 | - | 4.99 | 35,751 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 113,700 |
| All Germanic Languages With a Map | 0 | - | 4.89 | 69,798 |
| Official and Regional Languages of Asia on a Map | 0 | - | 5.00 | 69,730 |
| Languages of the Roman Empire with a Map | 0 | - | 4.94 | 61,383 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,781 |
| Identify the Language on the World Map #1 | 0 | - | 5.00 | 60,475 |
| Identify the Language on the World Map #2 | 0 | - | 4.94 | 26,223 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,852 |
| Spanish Name Translation | 0 | - | 4.13 | 169,447 |
| Spanish Loan Words | 0 | - | 4.23 | 45,988 |
| Spanish Animal Words | 0 | - | 4.53 | 96,029 |
| Movie Titles in Spanish | 0 | - | 4.36 | 59,364 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,920 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 125,014 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,294 |
| U.S. States with Spanish Names | 0 | - | 4.49 | 88,372 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 24,027 |
| U.S. Cities with the Most Spanish Speakers | 0 | - | 4.51 | 40,641 |
| Click to Translate - Spanish | 0 | - | 4.90 | 96,568 |
| Spanish Food Words | 0 | - | 4.68 | 254,515 |
| German Loan Words | 0 | - | 4.27 | 141,297 |
| Movie Titles in German | 0 | - | 4.39 | 41,125 |
| German-Speaking Countries | 0 | - | 4.91 | 146,115 |
| Song Title Translation - German | 0 | - | 3.76 | 11,822 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,286 |
| Click to Translate - German | 0 | - | 4.83 | 71,148 |
| English Words of Italian Origin | 0 | - | 4.15 | 67,604 |
| Italian Food Words | 0 | - | 4.27 | 71,825 |
| Italian Name Translation | 0 | - | 4.83 | 48,333 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 58,349 |
| Click to Translate - Italian | 0 | - | 4.89 | 54,681 |
| French Phrases used in English | 0 | - | 4.16 | 46,832 |
| French-Speaking Countries | 0 | - | 4.85 | 271,995 |
| French Animal Words | 0 | - | 4.44 | 135,149 |
| French Food Words | 0 | - | 4.80 | 196,366 |
| Movie Titles in French | 0 | - | 4.02 | 40,605 |
| Song Title Translation - French | 0 | - | 4.51 | 26,975 |
| Proverbs Translated into French | 0 | - | 4.19 | 15,057 |
| Vocabulary Mega-Challenge: French Origin | 0 | - | 4.16 | 32,639 |
| Click to Translate - French | 0 | - | 4.93 | 93,665 |
| English Words of Russian Origin | 0 | - | 4.14 | 51,109 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,452 |
| Japanese Loanwords | 0 | - | 4.47 | 84,951 |
| Sushi Translation | 0 | - | 4.08 | 14,000 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,462 |
| Click to Translate - Dutch | 0 | - | 4.73 | 36,281 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 653,345 |
| Name that Greek Letter | 0 | - | 4.93 | 325,404 |
| Ancient Greek Words | 0 | - | 4.93 | 112,734 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,968 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,939 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,830 |
| Southernmost Country by Language | 0 | - | 4.89 | 44,146 |
| Yiddish Loan Words | 0 | - | 4.54 | 16,159 |
| Spanish to English Country Names | 0 | - | 4.86 | 34,080 |
| Japanese Loan Words - Click Quiz | 0 | - | 4.67 | 22,885 |
| Chinese Compound Words | 0 | - | 4.13 | 11,455 |
| Countries with the 2nd Most Speakers | 0 | - | 4.95 | 29,794 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 746,856 |
| Beatles Song Titles in French | 0 | - | 4.64 | 7,523 |
