| Days of the Week in Spanish | 0 | - | 4.58 | 58,582 |
| Months of the Year in Spanish | 0 | - | 4.78 | 35,180 |
| Common Descriptive Words in Spanish | 0 | - | 4.43 | 70,387 |
| The Body in Spanish Vocabulary Words | 0 | - | 4.30 | 52,536 |
| Spanish Words for Jobs | 0 | - | 4.72 | 26,209 |
| Spanish Words #1 - Click the Pictures | 0 | - | 4.85 | 55,183 |
| Official Languages of the World | 0 | - | 4.99 | 424,251 |
| Spanish Place Words | 0 | - | 4.53 | 88,255 |
| Spanish Place Names in English | 0 | - | 4.74 | 72,705 |
| Spanish Verbs | 0 | - | 4.63 | 72,747 |
| Random Spanish Words #1 | 0 | - | 4.74 | 134,471 |
| Random Spanish Words #2 | 0 | - | 4.63 | 118,322 |
| Random Spanish Words #3 | 0 | - | 4.80 | 66,652 |
| Spanish Words Widely Known by U.S. Americans | 0 | - | 4.52 | 42,447 |
| Language Names in the Language | 0 | - | 4.91 | 161,971 |
| Official UN Languages | 0 | - | 4.94 | 144,633 |
| Official Languages Spoken in the Most Countries | 0 | - | 4.95 | 199,799 |
| World Language General Knowledge #2 | 0 | - | 4.96 | 91,187 |
| World Languages A-Z | 0 | - | 4.94 | 83,502 |
| Alphabets, Scripts, or Writing Systems | 0 | - | 4.98 | 40,290 |
| Top Five Countries by Language | 0 | - | 4.97 | 52,501 |
| Spanish Words #2 - Click the Pictures | 0 | - | 4.73 | 41,392 |
| Spanish Words #3 - Click the Pictures | 0 | - | 4.66 | 32,665 |
| Count to 10 in Europe | 0 | - | 4.63 | 166,524 |
| Most Common Spanish Words | 0 | - | 4.40 | 30,785 |
| Colors in Europe Quiz | 0 | - | 4.50 | 51,635 |
| Spanish Antonyms | 0 | - | 4.16 | 19,702 |
| Spanish Phrases | 0 | - | 3.71 | 30,517 |
| German to English Country Names | 0 | - | 4.92 | 32,752 |
| German Vocabulary Mega-Challenge | 0 | - | 4.96 | 79,669 |
| French Verbs | 0 | - | 4.88 | 85,503 |
| Countries That Speak Portuguese | 0 | - | 4.90 | 100,656 |
| Latin Phrases Used in English | 0 | - | 4.94 | 64,387 |
| Latin Words #1 | 0 | - | 4.89 | 133,726 |
| Latin Words #2 | 0 | - | 4.86 | 105,980 |
| Top Romance Languages | 0 | - | 4.47 | 45,778 |
| Five Languages with the Most Native Speakers by Continent | 0 | - | 4.42 | 63,113 |
| World Language General Knowledge #3 | 0 | - | 4.52 | 63,613 |
| World Language General Knowledge #1 | 0 | - | 4.75 | 71,629 |
| Language to Family - Click Quiz | 0 | - | 4.97 | 23,590 |
| What's That Dutch Compound Word? | 0 | - | 4.93 | 28,660 |
| Click to Translate - Latin | 0 | - | 4.97 | 45,210 |
| Top World Languages on a Map | 0 | - | 4.94 | 104,137 |
| Official Languages of the World on the Disappearing World Map | 0 | - | 4.99 | 117,835 |
| Wikipedia Languages | 0 | - | 4.97 | 127,659 |
| All Romance Languages on a Map | 0 | - | 4.98 | 74,101 |
| Days of the Week in Europe | 0 | - | 4.53 | 29,972 |
| TV Title Translation - Spanish | 0 | - | 4.14 | 12,142 |
| All ISO 639-1 Languages with a Map | 0 | - | 4.99 | 40,897 |
| World Languages by Clue #2 | 0 | - | 4.84 | 21,056 |
| Random Translations Quiz #2 | 0 | - | 4.17 | 37,704 |
| Random Translations Quiz #4 | 0 | - | 4.29 | 37,229 |
| Most Commonly-Taught Languages in the U.S. | 0 | - | 4.37 | 65,897 |
| Languages Most Similar to English | 0 | - | 4.25 | 37,468 |
| All Wikipedia Languages | 0 | - | 4.95 | 28,916 |
| French Words #1 - Click the Pictures | 0 | - | 4.93 | 50,781 |
| French Words #2 - Click the Pictures | 0 | - | 4.86 | 46,510 |
| French Words #3 - Click the Pictures | 0 | - | 4.86 | 39,465 |
| Indo-European Languages - Sudden Death | 0 | - | 4.77 | 37,850 |
| Languages - Sudden Death | 0 | - | 4.69 | 134,164 |
| Top Five Languages by Language Family | 0 | - | 4.99 | 54,652 |
| Rhyme Time - Spanish | 0 | - | 4.17 | 14,143 |
| Random Italian Words | 0 | - | 4.47 | 87,630 |
| Italian Vocabulary Mega-Challenge | 0 | - | 4.54 | 43,121 |
| Most Common French Words | 0 | - | 4.43 | 44,158 |
| Random French Words #2 | 0 | - | 4.53 | 120,079 |
| French Phrases | 0 | - | 4.46 | 35,951 |
| Random French Words #1 | 0 | - | 4.52 | 181,139 |
| Random French Words #3 | 0 | - | 4.41 | 70,258 |
| French Vocabulary Mega-Challenge | 0 | - | 4.87 | 122,156 |
| Latin Words #3 | 0 | - | 4.46 | 84,484 |
| Random Translations Quiz #1 | 0 | - | 3.65 | 37,841 |
| Random Translations Quiz #3 | 0 | - | 4.00 | 32,970 |
| Random German Words | 0 | - | 4.39 | 174,183 |
| Days of the Week in French | 0 | - | 4.69 | 29,077 |
| French Words for Places | 0 | - | 4.27 | 33,909 |
| 50 Meest voorkomende Nederlandstalige woorden | 0 | - | 4,67 | 5.665 |
| English Words Formed by Latin and Greek Roots | 0 | - | 4.46 | 67,394 |
| European Greetings | 0 | - | 4.41 | 61,450 |
| Numbers in French | 0 | - | 4.19 | 21,664 |
| French Antonyms | 0 | - | 4.13 | 22,332 |
| TV Title Translation - French | 0 | - | 4.22 | 34,193 |
| World Languages by Clue #1 | 0 | - | 4.67 | 20,826 |
| Spanish to English Country Names | 0 | - | 4.86 | 34,042 |
| Japanese Loan Words - Click Quiz | 0 | - | 4.67 | 22,845 |
| Chinese Compound Words | 0 | - | 4.13 | 11,443 |
| Countries with the 2nd Most Speakers | 0 | - | 4.95 | 29,744 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 745,874 |
| Beatles Song Titles in French | 0 | - | 4.64 | 7,498 |
| Letters of the Greek Alphabet - Sudden Death | 0 | - | 4.96 | 53,552 |
| Biggest English-Speaking Cities | 0 | - | 4.45 | 166,052 |
| Biggest Spanish-Speaking Cities | 0 | - | 4.91 | 129,799 |
| Biggest Cities by Language | 0 | - | 4.96 | 247,874 |
| English Speaking Countries | 0 | - | 4.64 | 358,447 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,080 |
| Countries by Official Language | 0 | - | 4.95 | 196,252 |
| Places in their Native Language #1 | 0 | - | 4.85 | 243,647 |
| Places in their Native Language #2 | 0 | - | 4.80 | 135,085 |
| Top World Languages | 0 | - | 4.92 | 831,435 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,988 |
| Official Languages of South Africa | 0 | - | 4.57 | 26,261 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 223,156 |
| Countries in their Native Language | 0 | - | 4.99 | 199,977 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,989 |
| Random Name Translation | 0 | - | 4.52 | 42,903 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,871 |
| Official European Union Languages | 0 | - | 4.97 | 240,380 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,834 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 114,039 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,094 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 133,157 |
| Hebrew Letters Quiz | 0 | - | 4.38 | 13,890 |
| Top World Languages A-Z | 0 | - | 4.81 | 37,027 |
| Languages of Spain | 0 | - | 4.36 | 23,473 |
| Slavic Languages | 0 | - | 4.67 | 54,785 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,297 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.40 | 32,705 |
| Officially Recognized Languages of India | 0 | - | 4.40 | 31,639 |
| Translations of John | 0 | - | 4.53 | 27,404 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,041 |
| Top 10 Non-English Languages Spoken in New York City | 0 | - | 4.85 | 66,828 |
| Language Origins of Popular First Names | 0 | - | 3.85 | 21,000 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,827 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 128,485 |
| Flags to Languages | 0 | - | 4.95 | 174,711 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,234 |
| Top European Languages on a Map | 0 | - | 4.77 | 133,020 |
| Top 10 Non-English Languages of Los Angeles | 0 | - | 4.43 | 60,164 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,499 |
| Name an Official Language A-Z | 0 | - | 4.91 | 177,177 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,665 |
| Category Elimination - Official Languages | 0 | - | 4.98 | 70,529 |
| Countries of the World in All Featured Languages | 0 | - | 4.99 | 35,732 |
| Official and Regional Languages of Europe on a Map | 0 | - | 4.99 | 113,594 |
| All Germanic Languages With a Map | 0 | - | 4.89 | 69,753 |
| Official and Regional Languages of Asia on a Map | 0 | - | 5.00 | 69,664 |
| Languages of the Roman Empire with a Map | 0 | - | 4.94 | 61,332 |
| Every Country in its Official/Native Language | 0 | - | 4.98 | 25,765 |
| Identify the Language on the World Map #1 | 0 | - | 5.00 | 60,451 |
| Identify the Language on the World Map #2 | 0 | - | 4.94 | 26,205 |
| Languages by Combined Flags | 0 | - | 4.53 | 100,826 |
| Spanish Name Translation | 0 | - | 4.13 | 169,418 |
| Spanish Loan Words | 0 | - | 4.23 | 45,983 |
| Spanish Animal Words | 0 | - | 4.53 | 96,016 |
| Movie Titles in Spanish | 0 | - | 4.36 | 59,357 |
| Song Title Translation - Spanish | 0 | - | 4.57 | 35,915 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.95 | 124,999 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 78,264 |
| U.S. States with Spanish Names | 0 | - | 4.49 | 88,361 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 24,001 |
| U.S. Cities with the Most Spanish Speakers | 0 | - | 4.51 | 40,631 |
| Click to Translate - Spanish | 0 | - | 4.90 | 96,507 |
| Spanish Food Words | 0 | - | 4.68 | 254,394 |
| German Loan Words | 0 | - | 4.27 | 141,237 |
| Movie Titles in German | 0 | - | 4.39 | 41,121 |
| German-Speaking Countries | 0 | - | 4.92 | 146,099 |
| Song Title Translation - German | 0 | - | 3.76 | 11,819 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,159 |
| Click to Translate - German | 0 | - | 4.83 | 71,099 |
| English Words of Italian Origin | 0 | - | 4.15 | 67,596 |
| Italian Food Words | 0 | - | 4.27 | 71,800 |
| Italian Name Translation | 0 | - | 4.83 | 48,250 |
| Countries With the Most Italian Speakers | 0 | - | 4.49 | 58,315 |
| Click to Translate - Italian | 0 | - | 4.89 | 54,627 |
| French Phrases used in English | 0 | - | 4.16 | 46,829 |
| French-Speaking Countries | 0 | - | 4.85 | 271,928 |
| French Animal Words | 0 | - | 4.44 | 135,115 |
| French Food Words | 0 | - | 4.80 | 196,305 |
| Movie Titles in French | 0 | - | 4.02 | 40,595 |
| Song Title Translation - French | 0 | - | 4.56 | 26,969 |
| Proverbs Translated into French | 0 | - | 4.19 | 15,054 |
| Vocabulary Mega-Challenge: French Origin | 0 | - | 4.16 | 32,629 |
| Click to Translate - French | 0 | - | 4.93 | 93,615 |
| English Words of Russian Origin | 0 | - | 4.14 | 51,099 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,307 |
| Japanese Loanwords | 0 | - | 4.47 | 84,941 |
| Sushi Translation | 0 | - | 4.08 | 13,999 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 33,454 |
| Click to Translate - Dutch | 0 | - | 4.73 | 36,244 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 653,017 |
| Name that Greek Letter | 0 | - | 4.93 | 325,309 |
| Ancient Greek Words | 0 | - | 4.93 | 112,673 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,946 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,924 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,821 |
| Southernmost Country by Language | 0 | - | 4.89 | 44,102 |
| Yiddish Loan Words | 0 | - | 4.54 | 16,156 |
