| Days of the Week in Spanish | 0 | - | 4.58 | 58,321 |
| Months of the Year in Spanish | 0 | - | 4.78 | 34,985 |
| Numbers in Spanish | 0 | - | 4.44 | 85,901 |
| Common Descriptive Words in Spanish | 0 | - | 4.43 | 69,945 |
| The Body in Spanish Vocabulary Words | 0 | - | 4.29 | 52,219 |
| Spanish Words for Jobs | 0 | - | 4.72 | 26,047 |
| Spanish Words #1 - Click the Pictures | 0 | - | 4.84 | 52,472 |
| Official Languages of the World | 0 | - | 4.99 | 416,265 |
| Spanish Place Words | 0 | - | 4.53 | 87,784 |
| Spanish Place Names in English | 0 | - | 4.75 | 72,356 |
| Spanish Verbs | 0 | - | 4.63 | 72,225 |
| Random Spanish Words #1 | 0 | - | 4.77 | 133,502 |
| Random Spanish Words #2 | 0 | - | 4.63 | 117,294 |
| Random Spanish Words #3 | 0 | - | 4.80 | 66,233 |
| Spanish Words Widely Known by U.S. Americans | 0 | - | 4.51 | 41,957 |
| Language Names in the Language | 0 | - | 4.91 | 159,570 |
| Official UN Languages | 0 | - | 4.94 | 142,693 |
| Official Languages Spoken in the Most Countries | 0 | - | 4.95 | 197,559 |
| World Language General Knowledge #2 | 0 | - | 4.96 | 89,618 |
| World Languages A-Z | 0 | - | 4.94 | 82,048 |
| Alphabets, Scripts, or Writing Systems | 0 | - | 4.98 | 38,922 |
| Top Five Countries by Language | 0 | - | 4.96 | 47,824 |
| Spanish Words #2 - Click the Pictures | 0 | - | 4.73 | 39,731 |
| Count to 10 in Europe | 0 | - | 4.63 | 165,697 |
| Most Common Spanish Words | 0 | - | 4.40 | 30,517 |
| Colors in Europe Quiz | 0 | - | 4.50 | 51,357 |
| Spanish Antonyms | 0 | - | 4.15 | 19,586 |
| German Vocabulary Mega-Challenge | 0 | - | 4.96 | 78,114 |
| French Verbs | 0 | - | 4.88 | 84,740 |
| Countries That Speak Portuguese | 0 | - | 4.90 | 99,969 |
| Latin Phrases Used in English | 0 | - | 4.93 | 55,269 |
| Latin Words #1 | 0 | - | 4.89 | 132,173 |
| Latin Words #2 | 0 | - | 4.86 | 104,647 |
| Top Romance Languages | 0 | - | 4.47 | 44,574 |
| Five Languages with the Most Native Speakers by Continent | 0 | - | 4.44 | 62,319 |
| World Language General Knowledge #3 | 0 | - | 4.52 | 62,946 |
| World Language General Knowledge #1 | 0 | - | 4.74 | 70,874 |
| German to English Country Names | 0 | - | 4.92 | 31,386 |
| What's That Dutch Compound Word? | 0 | - | 4.93 | 28,226 |
| Spanish Words #3 - Click the Pictures | 0 | - | 4.64 | 30,900 |
| Top World Languages on a Map | 0 | - | 4.93 | 102,676 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 116,242 |
| Wikipedia Languages | 0 | - | 4.97 | 126,910 |
| All Romance Languages on a Map | 0 | - | 4.98 | 72,711 |
| Days of the Week in Europe | 0 | - | 4.53 | 29,784 |
| TV Title Translation - Spanish | 0 | - | 4.14 | 12,065 |
| Click to Translate - Latin | 0 | - | 4.97 | 43,744 |
| All ISO 639-1 Languages with a Map | 0 | - | 4.99 | 38,236 |
| World Languages by Clue #2 | 0 | - | 4.85 | 20,411 |
| Random Translations Quiz #2 | 0 | - | 4.17 | 37,524 |
| Random Translations Quiz #4 | 0 | - | 4.28 | 37,042 |
| Most Commonly-Taught Languages in the U.S. | 0 | - | 4.38 | 65,326 |
| Languages Most Similar to English | 0 | - | 4.25 | 37,055 |
| All Wikipedia Languages | 0 | - | 4.95 | 28,167 |
| French Words #1 - Click the Pictures | 0 | - | 4.93 | 48,888 |
| French Words #2 - Click the Pictures | 0 | - | 4.90 | 44,997 |
| French Words #3 - Click the Pictures | 0 | - | 4.86 | 38,000 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 53,831 |
| Rhyme Time - Spanish | 0 | - | 4.17 | 14,090 |
| Random Italian Words | 0 | - | 4.47 | 86,674 |
| Italian Vocabulary Mega-Challenge | 0 | - | 4.54 | 42,149 |
| Most Common French Words | 0 | - | 4.44 | 43,778 |
| Random French Words #2 | 0 | - | 4.53 | 119,393 |
| French Phrases | 0 | - | 4.46 | 35,704 |
| Random French Words #1 | 0 | - | 4.48 | 179,781 |
| Random French Words #3 | 0 | - | 4.41 | 69,718 |
| French Vocabulary Mega-Challenge | 0 | - | 4.87 | 120,756 |
| Latin Words #3 | 0 | - | 4.46 | 83,563 |
| Indo-European Languages - Sudden Death | 0 | - | 4.69 | 33,988 |
| Languages - Sudden Death | 0 | - | 4.77 | 126,672 |
| Random Translations Quiz #1 | 0 | - | 3.65 | 37,729 |
| Random Translations Quiz #3 | 0 | - | 4.00 | 32,865 |
| Random German Words | 0 | - | 4.39 | 172,611 |
| Days of the Week in French | 0 | - | 4.69 | 28,993 |
| French Words for Places | 0 | - | 4.26 | 33,722 |
| 50 Meest voorkomende Nederlandstalige woorden | 0 | - | 4,67 | 5.570 |
| English Words Formed by Latin and Greek Roots | 0 | - | 4.46 | 67,058 |
| European Greetings | 0 | - | 4.41 | 61,155 |
| Numbers in French | 0 | - | 4.19 | 21,552 |
| French Antonyms | 0 | - | 4.13 | 22,251 |
| TV Title Translation - French | 0 | - | 4.22 | 33,939 |
| World Languages by Clue #1 | 0 | - | 4.67 | 20,349 |
| Spanish to English Country Names | 0 | - | 4.86 | 32,829 |
| Japanese Loan Words - Click Quiz | 0 | - | 4.67 | 21,918 |
| Chinese Compound Words | 0 | - | 4.11 | 11,165 |
| Countries with the 2nd Most Speakers | 0 | - | 4.95 | 28,592 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 718,633 |
| Beatles Song Titles in French | 0 | - | 4.58 | 6,656 |
| Biggest English-Speaking Cities | 0 | - | 4.44 | 152,013 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 127,982 |
| Biggest Cities by Language | 0 | - | 4.96 | 245,924 |
| English Speaking Countries | 0 | - | 4.64 | 357,029 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,486 |
| Countries by Official Language | 0 | - | 4.95 | 194,567 |
| Places in their Native Language #1 | 0 | - | 4.85 | 241,498 |
| Places in their Native Language #2 | 0 | - | 4.81 | 133,688 |
| Top World Languages | 0 | - | 4.92 | 819,765 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,437 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,135 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 219,059 |
| Countries in their Native Language | 0 | - | 4.99 | 198,116 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,306 |
| Random Name Translation | 0 | - | 4.52 | 42,362 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,982 |
| Official European Union Languages | 0 | - | 4.97 | 238,075 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,580 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,633 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,854 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,471 |
| Hebrew Letters Quiz | 0 | - | 4.38 | 13,770 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,565 |
| Languages of Spain | 0 | - | 4.36 | 23,280 |
| Slavic Languages | 0 | - | 4.68 | 54,255 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,098 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,528 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,268 |
| Translations of John | 0 | - | 4.53 | 27,049 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,620 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,059 |
| Language Origins of Popular First Names | 0 | - | 3.85 | 20,833 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,492 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,622 |
| Flags to Languages | 0 | - | 4.95 | 173,343 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,226 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,828 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.42 | 59,814 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,602 |
| Name an Official Language A-Z | 0 | - | 4.91 | 175,669 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,022 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 69,611 |
| Countries of the World in All Featured Languages | 0 | - | 4.99 | 35,197 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 111,414 |
| All Germanic Languages With a Map | 0 | - | 4.89 | 68,250 |
| Official and Regional Languages of Asia on a Map | 0 | - | 5.00 | 68,145 |
| Languages of the Roman Empire with a Map | 0 | - | 4.93 | 59,783 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,269 |
| Identify the Language on the World Map #1 | 0 | - | 5.00 | 59,533 |
| Identify the Language on the World Map #2 | 0 | - | 4.94 | 25,746 |
| Languages by Combined Flags | 0 | - | 4.53 | 99,779 |
| Spanish Name Translation | 0 | - | 4.13 | 168,408 |
| Spanish Loan Words | 0 | - | 4.23 | 45,847 |
| Spanish Animal Words | 0 | - | 4.53 | 95,636 |
| Movie Titles in Spanish | 0 | - | 4.36 | 59,201 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,787 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,544 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 77,362 |
| U.S. States with Spanish Names | 0 | - | 4.50 | 87,731 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,931 |
| U.S. Cities with the Most Spanish Speakers | 0 | - | 4.50 | 40,206 |
| Click to Translate - Spanish | 0 | - | 4.90 | 94,835 |
| Spanish Food Words | 0 | - | 4.64 | 250,778 |
| German Loan Words | 0 | - | 4.27 | 135,711 |
| Movie Titles in German | 0 | - | 4.39 | 40,969 |
| German-Speaking Countries | 0 | - | 4.91 | 145,255 |
| Song Title Translation - German | 0 | - | 3.80 | 11,737 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,013 |
| Click to Translate - German | 0 | - | 4.83 | 69,863 |
| English Words of Italian Origin | 0 | - | 4.15 | 67,391 |
| Italian Food Words | 0 | - | 4.29 | 71,168 |
| Italian Name Translation | 0 | - | 4.82 | 46,312 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 57,780 |
| Click to Translate - Italian | 0 | - | 4.89 | 53,456 |
| French Phrases used in English | 0 | - | 4.16 | 46,639 |
| French-Speaking Countries | 0 | - | 4.85 | 270,146 |
| French Animal Words | 0 | - | 4.44 | 134,254 |
| French Food Words | 0 | - | 4.81 | 194,540 |
| Movie Titles in French | 0 | - | 4.02 | 40,476 |
| Song Title Translation - French | 0 | - | 4.55 | 26,871 |
| Proverbs Translated into French | 0 | - | 4.19 | 14,977 |
| Vocabulary Mega-Challenge: French Origin | 0 | - | 4.16 | 32,348 |
| Click to Translate - French | 0 | - | 4.93 | 91,994 |
| English Words of Russian Origin | 0 | - | 4.14 | 50,914 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,135 |
| Japanese Loanwords | 0 | - | 4.47 | 84,552 |
| Sushi Translation | 0 | - | 4.08 | 13,934 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,931 |
| Click to Translate - Dutch | 0 | - | 4.73 | 35,529 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 645,940 |
| Name that Greek Letter | 0 | - | 4.93 | 323,041 |
| Ancient Greek Words | 0 | - | 4.93 | 111,314 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,911 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,717 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,426 |
| Letters of the Greek Alphabet - Sudden Death | 0 | - | 4.95 | 49,150 |
| Southernmost Country by Language | 0 | - | 4.89 | 43,299 |
| Yiddish Loan Words | 0 | - | 4.53 | 15,879 |
