| Asian Countries by First 2 Letters | 0 | - | 4.91 | 273,852 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 69,185 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 226,185 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 47,375 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 71,619 |
| States of India | 0 | - | 4.94 | 184,701 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,272 |
| Provinces of Turkey | 0 | - | 4.95 | 196,493 |
| Provinces of China | 0 | - | 4.97 | 192,322 |
| Japanese Prefectures | 0 | - | 4.98 | 130,054 |
| Japanese Loanwords | 0 | - | 4.47 | 83,563 |
| Countries Closest to Yemen | 0 | - | 4.91 | 21,713 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,414 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 50,441 |
| Word Scramble - Asian Countries | 0 | - | 4.50 | 86,328 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.42 | 269,260 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.81 | 52,342 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,070 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,150 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 93,404 |
| Japan A-Z | 0 | - | 4.44 | 41,385 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 520,168 |
| Asian Physical Geography | 0 | - | 4.61 | 35,099 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,618 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,165 |
| Asia's Busiest Airports | 0 | - | 4.75 | 51,356 |
| Japan by Picture | 0 | - | 4.44 | 28,574 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,168 |
| Japanese Language - Katakana Practice | 0 | - | 4.59 | 31,714 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,502 |
| Officially Recognized Languages of India | 0 | - | 4.41 | 30,617 |
| History of India | 0 | - | 4.61 | 21,021 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 263,594 |
| Europe Map Quiz | 0 | - | 5.00 | 4,669,611 |
| Doctor Who Actors | 0 | - | 4.60 | 17,719 |
| Asian Islands | 0 | - | 4.49 | 20,627 |
| Asian Cities A-Z | 0 | - | 4.51 | 31,261 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,322 |
| Asian Geography by Letter - H | 0 | - | 4.48 | 64,844 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 60,753 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,062 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 56,615 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 52,935 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 47,896 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 31,912 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,500 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.41 | 28,596 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,185 |
| A Quiz About Islam | 0 | - | 4.30 | 47,680 |
| Middle East A-Z | 0 | - | 4.46 | 45,328 |
| Middle Eastern Geography Quiz | 0 | - | 4.52 | 27,153 |
| History of Iran Quiz | 0 | - | 4.65 | 16,012 |
| Countries That Don't Recognize Israel | 0 | - | 4.61 | 33,659 |
| Provinces of the Philippines | 0 | - | 4.58 | 45,534 |
| Largest Indonesian Islands | 0 | - | 4.74 | 48,989 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 137,872 |
| Dynasties of China | 0 | - | 4.64 | 27,145 |
| History of China | 0 | - | 4.37 | 55,830 |
| Overseas Chinese Population | 0 | - | 4.55 | 42,739 |
| Things that Have Been Banned in China | 0 | - | 4.33 | 57,537 |
| North Korea... or South Korea? | 0 | - | 4.48 | 79,554 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,328 |
| Countries of Africa | 0 | - | 5.00 | 2,451,315 |
| Africa Map Quiz | 0 | - | 5.00 | 2,080,949 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 43,833 |
| African East Coast | 0 | - | 4.96 | 93,294 |
| Western Africa Map Quiz | 0 | - | 4.97 | 71,209 |
| Oceania Map Quiz | 0 | - | 4.98 | 622,568 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 48,247 |
| Australian Capitals | 0 | - | 4.92 | 62,339 |
| Australia Map Quiz | 0 | - | 4.94 | 339,056 |
| United States Map Quiz | 0 | - | 4.98 | 4,112,741 |
| It's Always Sunny in Philadelphia Quiz | 0 | - | 4.34 | 15,582 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 205,193 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 91,081 |
| Countries That Use the Euro | 0 | - | 4.96 | 98,866 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 67,469 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 358,555 |
| Official European Union Languages | 0 | - | 4.98 | 233,582 |
| European Countries in their Native Language | 0 | - | 4.99 | 154,795 |
| Europe Geography Decoder | 0 | - | 4.86 | 68,579 |
| 10 Easternmost Countries in Europe | 0 | - | 4.88 | 110,234 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 419,396 |
| The Only European Country ... | 0 | - | 4.92 | 207,274 |
| European Countries NOT in NATO | 0 | - | 4.89 | 56,406 |
| Countries that Beat Switzerland | 0 | - | 4.87 | 41,053 |
| Asian Geography By Letter - S | 0 | - | 4.21 | 55,641 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,251 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,596 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 66,969 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,012 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,542 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,425,524 |
| Asia Map Quiz | 0 | - | 4.99 | 887,971 |
| South Asian Cities by Map | 0 | - | 4.34 | 23,236 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,059 |
| Word Chain - Asia | 0 | - | 4.34 | 29,025 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 94,250 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,050 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 30,676 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,363,303 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.21 | 15,329 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,119 |
| Ottoman Empire Quiz | 0 | - | 4.46 | 16,785 |
| History of Egypt | 0 | - | 4.58 | 23,768 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,378 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,261 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,020 |
| Chinese Inventions | 0 | - | 4.29 | 33,568 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,180 |
| Chinese Geography on the Map | 0 | - | 4.56 | 23,868 |
| China by Picture | 0 | - | 4.53 | 61,335 |
| Biggest Cities in Japan | 0 | - | 4.68 | 81,623 |
| Japanese Companies | 0 | - | 4.28 | 33,772 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,355 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 75,733 |
| The Life of Gandhi | 0 | - | 4.37 | 12,953 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 97,200 |
| Flags of Africa Quiz | 0 | - | 5.00 | 447,749 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,547 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 212,889 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 113,903 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 158,052 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 71,307 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 133,364 |
| The Only African Country ... | 0 | - | 4.98 | 127,013 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,155 |
| Top African Languages on a Map | 0 | - | 4.92 | 69,575 |
| African Island Countries | 0 | - | 4.96 | 98,996 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 239,110 |
| Pixelated Africa Map | 0 | - | 4.98 | 97,026 |
| Countries Closest to Africa | 0 | - | 4.96 | 154,543 |
| Flags of Oceania | 0 | - | 5.00 | 247,339 |
| Australian States and Territories | 0 | - | 4.95 | 138,833 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 142,246 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,442 |
| Australia True or False | 0 | - | 4.87 | 55,859 |
| Australia... or New Zealand? | 0 | - | 4.83 | 60,083 |
| Flags of North and South America | 0 | - | 4.99 | 348,907 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 111,457 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 141,864 |
| The Only American Country ... | 0 | - | 4.92 | 118,502 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 118,825 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 125,317 |
| South America Map Quiz | 0 | - | 5.00 | 1,524,506 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 894,548 |
| Countries of North America Quiz | 0 | - | 5.00 | 991,058 |
| North American Capitals - Map Quiz | 0 | - | 4.86 | 55,163 |
| North America Map Quiz | 0 | - | 4.98 | 237,085 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 92,735 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 59,822 |
| U.S. State Border Crossings | 0 | - | 4.97 | 94,435 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 235,759 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 112,741 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 73,189 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 71,563 |
| US States Quiz | 0 | - | 5.00 | 16,386,086 |
| Canada Provinces and Territories | 0 | - | 5.00 | 328,498 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 624,608 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 53,566 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 103,224 |
| Straight Shot to Antarctica | 0 | - | 4.93 | 41,750 |
| Add A Letter - Make a European City | 0 | - | 4.89 | 22,905 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,190,418 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,302,628 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 189,470 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 148,268 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 93,673 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 212,106 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 133,947 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 85,264 |
| Three Band Flags of Europe | 0 | - | 4.97 | 188,549 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.84 | 85,811 |
| Catholic Countries in Europe | 0 | - | 4.83 | 92,629 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 304,474 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 159,865 |
| Pixelated Europe Map | 0 | - | 4.87 | 119,476 |
| Monarchies of Europe | 0 | - | 4.89 | 95,744 |
| European Countries with One Border | 0 | - | 4.97 | 179,112 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 175,810 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 74,005 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 64,661 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 146,455 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 77,546 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 86,345 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 125,354 |
| Slavic Countries | 0 | - | 4.96 | 109,424 |
| Federal Subjects of Russia | 0 | - | 4.95 | 139,040 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 122,543 |
| Regions of France Map Quiz | 0 | - | 4.96 | 140,564 |
| States of Germany Map Quiz | 0 | - | 4.91 | 129,765 |
| States of Germany | 0 | - | 4.95 | 145,262 |
| Germany Multiple Choice | 0 | - | 4.83 | 53,451 |
| Germany Immigration by Country | 0 | - | 4.87 | 78,492 |
| Regions of Italy | 0 | - | 4.92 | 72,130 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 41,973 |
| Regions of Spain Quiz | 0 | - | 4.90 | 109,533 |
| Cantons of Switzerland | 0 | - | 4.97 | 48,317 |
| UK Cities Map Quiz | 0 | - | 4.95 | 457,962 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 91,561 |
