| Asian Countries by First 2 Letters | 0 | - | 4.91 | 276,984 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,615 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,223 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,540 |
| Official European Union Languages | 0 | - | 4.97 | 236,397 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,621 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,414 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,302 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,349 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,561 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,662 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,061 |
| States of India | 0 | - | 4.94 | 189,806 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,116 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,943 |
| Provinces of Turkey | 0 | - | 4.95 | 200,440 |
| Provinces of China | 0 | - | 4.97 | 199,799 |
| Japanese Prefectures | 0 | - | 4.98 | 134,377 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,516 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,380 |
| Slavic Languages | 0 | - | 4.67 | 53,941 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,124 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,080 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,011 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,214 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,287 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,435 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,052 |
| Most-Spoken Languages of the United States | 0 | - | 4.52 | 216,415 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,037 |
| Asian Cities A-Z by Clue | 0 | - | 4.53 | 33,687 |
| Asian Physical Geography | 0 | - | 4.61 | 35,362 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,902 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,241 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,510 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,912 |
| Top World Languages | 0 | - | 4.92 | 812,288 |
| Australian Capitals | 0 | - | 4.92 | 62,586 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,485 |
| Asian Islands | 0 | - | 4.49 | 20,763 |
| Dynasties of China | 0 | - | 4.63 | 27,596 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,931 |
| Countries by Official Language | 0 | - | 4.95 | 192,634 |
| Places in their Native Language #1 | 0 | - | 4.84 | 239,309 |
| Places in their Native Language #2 | 0 | - | 4.85 | 122,914 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 292,951 |
| Countries in their Native Language | 0 | - | 4.99 | 196,509 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 129,685 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,909 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,149 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,694 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,939 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,784 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,357 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,122 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,532 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,029 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,527 |
| Asia Map Quiz | 0 | - | 4.99 | 906,180 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,309 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,307 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,140 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,882 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,666 |
| Middle East A-Z | 0 | - | 4.47 | 45,754 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,165 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,153 |
| History of India | 0 | - | 4.61 | 21,269 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,041 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,690 |
| A Quiz About Islam | 0 | - | 4.31 | 48,181 |
| History of Iran | 0 | - | 4.65 | 16,261 |
| History of China | 0 | - | 4.37 | 56,656 |
| Countries of Africa | 0 | - | 5.00 | 2,505,465 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,753 |
| African East Coast | 0 | - | 4.96 | 94,959 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,835 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,736 |
| Australia Map Quiz | 0 | - | 4.94 | 342,293 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,915 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,163 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,798 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,134 |
| Celtic Nations | 0 | - | 4.69 | 46,800 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,493 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,394 |
| The Only European Country ... | 0 | - | 4.91 | 213,580 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,376 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,539 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,415 |
| Word Chain - Asia | 0 | - | 4.34 | 29,215 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,356 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,272 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,484 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,405 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,650 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,901 |
| Spanish to English Country Names | 0 | - | 4.85 | 31,937 |
| Capitals in their Native Languages | 0 | - | 4.95 | 132,653 |
| Top World Languages A-Z | 0 | - | 4.83 | 36,255 |
| German-Speaking Countries | 0 | - | 4.89 | 123,485 |
| French-Speaking Countries | 0 | - | 4.85 | 268,651 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,261 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,390 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,524 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,491 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,179 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,449 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,968 |
| African Island Countries | 0 | - | 4.96 | 100,693 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,505 |
| Australian States and Territories | 0 | - | 4.95 | 140,580 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,996 |
| Australia True or False | 0 | - | 4.87 | 56,479 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,122 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,107 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,985 |
| North America Map Quiz | 0 | - | 4.98 | 244,108 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,210 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,467 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,228 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,620 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,219 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,124 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,421 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,801 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,631 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,622 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,213 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,184 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,092 |
| Slavic Countries | 0 | - | 4.96 | 110,791 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,023 |
| Languages of Spain | 0 | - | 4.36 | 23,137 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,291 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,896 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,654 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,959 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,475 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,456 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,968 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,693 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,339 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,154 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,613 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,487 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,396 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,871 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,457 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,396 |
| Countries of the Middle East | 0 | - | 4.96 | 198,759 |
| Ottoman Empire Quiz | 0 | - | 4.46 | 17,004 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,710 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,591 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,369 |
| Chinese Inventions | 0 | - | 4.30 | 33,713 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,304 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,184 |
| Japanese Companies | 0 | - | 4.28 | 34,065 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,757 |
| English Speaking Countries | 0 | - | 4.64 | 355,925 |
| Top 10 Countries with the Most Spanish Speakers | 0 | - | 4.96 | 124,218 |
| Capital Cities with Spanish Names | 0 | - | 4.90 | 76,713 |
| U.S. Cities With Spanish Names | 0 | - | 4.94 | 22,018 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,636 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,562 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,118 |
| Australia Country Quiz | 0 | - | 4.43 | 69,247 |
| Flags of North and South America | 0 | - | 4.99 | 366,112 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,568 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,774 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,478 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,537 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,814 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,814 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,106 |
| Counties of England | 0 | - | 4.97 | 788,553 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,792 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,437 |
| History of Egypt | 0 | - | 4.58 | 23,928 |
| Japanese Loanwords | 0 | - | 4.47 | 84,325 |
| 15 Most Populous Countries that Speak a Romance Language | 0 | - | 4.75 | 127,230 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,374 |
| The Life of Gandhi | 0 | - | 4.37 | 13,014 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,983 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,210 |
| The Only African Country ... | 0 | - | 4.99 | 128,293 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,748 |
| Pixelated Africa Map | 0 | - | 4.98 | 98,996 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,227 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,037 |
| Flags of Oceania | 0 | - | 5.00 | 254,791 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,883 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,348 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,023 |
| Regions of New Zealand | 0 | - | 4.85 | 28,107 |
| The Only American Country ... | 0 | - | 4.92 | 120,685 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,283 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,337 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,561 |
