| Australia True or False | 0 | - | 4.87 | 56,660 |
| Australian Capitals | 0 | - | 4.92 | 62,649 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,274 |
| Australian States and Territories | 0 | - | 4.96 | 141,302 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,117 |
| Australia Country Quiz | 0 | - | 4.43 | 69,414 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,199 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,154 |
| Animals of Australia | 0 | - | 4.52 | 42,221 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,179 |
| Flags of Oceania | 0 | - | 5.00 | 256,754 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,108 |
| Word Chain - Australia | 0 | - | 4.37 | 38,069 |
| Regions of New Zealand | 0 | - | 4.85 | 28,354 |
| Palau Country Quiz | 0 | - | 4.90 | 22,909 |
| AFL Teams | 0 | - | 4.40 | 40,108 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,356 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,427 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 527,577 |
| Austria... or Australia? | 0 | - | 4.68 | 104,071 |
| England or Wales? | 0 | - | 4.94 | 45,473 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 267,306 |
| Famous Australians by Description | 0 | - | 4.23 | 27,772 |
| Australian Slang | 0 | - | 4.25 | 28,536 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 210,895 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 278,083 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,086 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,630 |
| Italy Multiple Choice | 0 | - | 4.73 | 103,410 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,604 |
| Europe Map Quiz | 0 | - | 5.00 | 4,744,109 |
| Africa Map Quiz | 0 | - | 5.00 | 2,110,009 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,003 |
| New Zealand Country Quiz | 0 | - | 4.69 | 75,714 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,849 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 68,831 |
| Official European Union Languages | 0 | - | 4.97 | 237,584 |
| European Countries in their Native Language | 0 | - | 4.99 | 157,266 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,389 |
| Germany True or False? | 0 | - | 4.61 | 48,648 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,674 |
| Asia Map Quiz | 0 | - | 4.99 | 910,471 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,213 |
| African East Coast | 0 | - | 4.96 | 95,463 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,324 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,973 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,438 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,809 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,730 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,222 |
| The Only European Country ... | 0 | - | 4.91 | 214,977 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,228 |
| France Multiple Choice | 0 | - | 4.38 | 40,675 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,657 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,253 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,134 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,461 |
| Countries of Africa | 0 | - | 5.00 | 2,519,698 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,010 |
| Marshall Islands Country Quiz | 0 | - | 4.61 | 20,604 |
| Fiji Country Quiz | 0 | - | 4.78 | 24,167 |
| Kiribati Country Quiz | 0 | - | 4.70 | 18,968 |
| Federated States of Micronesia Country Quiz | 0 | - | 4.63 | 21,590 |
| Australia Map Quiz | 0 | - | 4.94 | 343,177 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,796 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 18,986 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,236 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,593 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,706 |
| United States Map Quiz | 0 | - | 4.98 | 4,147,652 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,114 |
| Celtic Nations | 0 | - | 4.69 | 46,868 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,899 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,699 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,615 |
| Flags of Africa Quiz | 0 | - | 5.00 | 466,446 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,148 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,851 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,633 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,796 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,682 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,132 |
| African Island Countries | 0 | - | 4.96 | 101,110 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 242,404 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,942 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,651 |
| Flags of North and South America | 0 | - | 4.99 | 369,835 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,379 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,481 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,759 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,122 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,642 |
| North America Map Quiz | 0 | - | 4.98 | 246,283 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,517 |
| Canada Provinces and Territories | 0 | - | 5.00 | 339,661 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 637,671 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,847 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,658 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,312 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,727 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,113 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,094 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,666 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,264 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,733 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,071 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,169 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,311 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,223 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,682 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,497 |
| Slavic Countries | 0 | - | 4.96 | 111,193 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,726 |
| Counties of England | 0 | - | 4.97 | 792,139 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 352,285 |
| Flags of Asia Quiz | 0 | - | 4.99 | 608,632 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,787 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,189 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,700 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,551 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,247 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,930 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,988 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 229,494 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,457 |
| Countries of the Middle East | 0 | - | 4.96 | 199,756 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,347 |
| States of India | 0 | - | 4.94 | 191,539 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,365 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,182 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,430 |
| The Only African Country ... | 0 | - | 4.98 | 128,679 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,905 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,374 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 320,602 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,685 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,774 |
| Countries that Beat New Zealand | 0 | - | 4.70 | 26,279 |
| The Only American Country ... | 0 | - | 4.92 | 121,136 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,705 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,435 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,657 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,337 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,237 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,421 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,180 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,766 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,132 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,402 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,663 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,713 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,598 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,306 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,859 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,433 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,553 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,284 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,196 |
| Monarchies of Europe | 0 | - | 4.90 | 97,662 |
| European Countries with One Border | 0 | - | 4.97 | 182,065 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,929 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,647 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,480 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,811 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,912 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,450 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,270 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,109 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,498 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,698 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,100 |
| States of Germany | 0 | - | 4.96 | 150,979 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,317 |
| Regions of Italy | 0 | - | 4.92 | 75,132 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,073 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,107 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,684 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,116 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,303 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,584 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,611 |
| Champions League Winners | 0 | - | 4.92 | 1,000,286 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,164 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,446 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,733 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,568 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,746 |
| Monarchies of Asia | 0 | - | 4.97 | 70,805 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,604 |
| Provinces of Turkey | 0 | - | 4.95 | 202,745 |
| Provinces of China | 0 | - | 4.97 | 201,885 |
| Japanese Prefectures | 0 | - | 4.98 | 135,600 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,482 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,271 |
| States of India Map Quiz | 0 | - | 4.83 | 26,209 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,954 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,517 |
| African Great Lakes | 0 | - | 4.82 | 65,649 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,139 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,728 |
