| Australia True or False | 0 | - | 4.87 | 56,782 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,723 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,654 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,295 |
| Germany True or False? | 0 | - | 4.61 | 48,744 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,594 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,284 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,029 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,770 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,444 |
| States of India | 0 | - | 4.94 | 192,714 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,468 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,416 |
| Provinces of Turkey | 0 | - | 4.95 | 203,712 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 60,811 |
| Provinces of China | 0 | - | 4.97 | 203,589 |
| Japanese Prefectures | 0 | - | 4.98 | 136,494 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,613 |
| England or Wales? | 0 | - | 4.94 | 45,616 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,749 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,578 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,497 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,752 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 528,862 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,458 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,722 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 274,805 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,724 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,613 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,922 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,250 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 212,401 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,698 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,659 |
| Asian Cities A-Z by Clue | 0 | - | 4.52 | 35,433 |
| Asian Physical Geography | 0 | - | 4.60 | 35,483 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,056 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,531 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,677 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 25,927 |
| Countries of the Indian Diaspora | 0 | - | 4.48 | 58,876 |
| Europe Map Quiz | 0 | - | 5.00 | 4,756,351 |
| Asian Islands | 0 | - | 4.49 | 20,821 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,078 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,634 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,366 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,826 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,307 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,475 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,504 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,225 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 36,037 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,954 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,770 |
| Middle East A-Z | 0 | - | 4.47 | 45,976 |
| Provinces of the Philippines | 0 | - | 4.56 | 49,563 |
| Dynasties of China | 0 | - | 4.64 | 27,839 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,352 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 58,148 |
| Afghanistan Country Quiz | 0 | - | 4.45 | 43,229 |
| Kazakhstan Country Quiz | 0 | - | 4.74 | 36,069 |
| History of India | 0 | - | 4.61 | 21,400 |
| Africa Map Quiz | 0 | - | 5.00 | 2,115,049 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,763 |
| Australian Capitals | 0 | - | 4.92 | 62,697 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,009 |
| Official European Union Languages | 0 | - | 4.97 | 238,174 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,644 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,604 |
| France Multiple Choice | 0 | - | 4.39 | 40,714 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,298 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,805 |
| Asia Map Quiz | 0 | - | 4.99 | 914,770 |
| A Quiz About Islam | 0 | - | 4.31 | 48,402 |
| History of Iran | 0 | - | 4.66 | 16,340 |
| Countries That Don't Recognize Israel | 0 | - | 4.67 | 34,761 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,973 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 139,515 |
| History of China | 0 | - | 4.37 | 57,068 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,995 |
| Countries of Africa | 0 | - | 5.00 | 2,530,806 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,641 |
| African East Coast | 0 | - | 4.96 | 95,849 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,653 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,493 |
| Australia Map Quiz | 0 | - | 4.95 | 343,881 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,347 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,805 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,587 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,592 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,022 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,891 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,875 |
| The Only European Country ... | 0 | - | 4.91 | 216,046 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,802 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,766 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,054 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,885 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,171 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,726 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,686 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,187 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,495 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,714 |
| Word Chain - Asia | 0 | - | 4.34 | 29,307 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,684 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,672 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,436 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,549 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,106 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,870 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,721 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,541 |
| Chinese Inventions | 0 | - | 4.30 | 33,785 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,376 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,350 |
| Japanese Companies | 0 | - | 4.28 | 34,191 |
| Four Main Islands of Japan | 0 | - | 4.53 | 26,918 |
| Astronomy True or False | 0 | - | 4.39 | 36,419 |
| Kyrgyzstan Country Quiz | 0 | - | 4.64 | 26,633 |
| Uzbekistan Country Quiz | 0 | - | 4.63 | 27,477 |
| Georgia ... or Georgia? | 0 | - | 4.67 | 76,683 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,280 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,880 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,493 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,697 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,415 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,032 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,106 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,215 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,728 |
| African Island Countries | 0 | - | 4.96 | 101,452 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 243,094 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,139 |
| Australian States and Territories | 0 | - | 4.96 | 141,712 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,235 |
| Flags of North and South America | 0 | - | 4.99 | 372,057 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,519 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,101 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,385 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,529 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,815 |
| North America Map Quiz | 0 | - | 4.98 | 247,797 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,663 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,486 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,295 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,052 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,798 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,363 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,433 |
| Celtic Nations | 0 | - | 4.69 | 46,910 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,546 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,454 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,999 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,216 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,010 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,265 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,021 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,769 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,829 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,033 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,765 |
| Slavic Countries | 0 | - | 4.96 | 111,510 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,889 |
| Counties of England | 0 | - | 4.97 | 795,025 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 354,550 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,611 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,100 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,554 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,989 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,833 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,682 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,304 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,955 |
| Countries of the Middle East | 0 | - | 4.96 | 200,783 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,550 |
| History of Egypt | 0 | - | 4.58 | 24,010 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.80 | 53,200 |
| Japanese Loanwords | 0 | - | 4.47 | 84,576 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,724 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,636 |
| Tajikistan Country Quiz | 0 | - | 4.37 | 21,182 |
| The Life of Gandhi | 0 | - | 4.37 | 13,046 |
| States of India Map Quiz | 0 | - | 4.83 | 26,419 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,135 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,664 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,541 |
| African Great Lakes | 0 | - | 4.82 | 66,061 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,294 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,669 |
| The Only African Country ... | 0 | - | 4.98 | 128,962 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,067 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,473 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,388 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,682 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.43 | 321,642 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,014 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,120 |
| Name a Valid African Country | 0 | - | 4.98 | 153,810 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,729 |
