| Australia True or False | 0 | - | 4.87 | 56,546 |
| Australian Capitals | 0 | - | 4.92 | 62,599 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,111 |
| Australian States and Territories | 0 | - | 4.96 | 141,009 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,042 |
| Australia Country Quiz | 0 | - | 4.43 | 69,329 |
| Oceania Map Quiz | 0 | - | 4.98 | 636,057 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,909 |
| Animals of Australia | 0 | - | 4.52 | 42,173 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,073 |
| Flags of Oceania | 0 | - | 5.00 | 255,698 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,958 |
| Word Chain - Australia | 0 | - | 4.37 | 38,023 |
| Regions of New Zealand | 0 | - | 4.85 | 28,238 |
| Palau Country Quiz | 0 | - | 4.89 | 22,861 |
| AFL Teams | 0 | - | 4.40 | 39,786 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,315 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,385 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,641 |
| Austria... or Australia? | 0 | - | 4.68 | 103,925 |
| England or Wales? | 0 | - | 4.94 | 45,367 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,691 |
| Famous Australians by Description | 0 | - | 4.23 | 27,669 |
| Australian Slang | 0 | - | 4.25 | 28,495 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 209,846 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,270 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 48,947 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,589 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,235 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,549 |
| Europe Map Quiz | 0 | - | 5.00 | 4,734,527 |
| Africa Map Quiz | 0 | - | 5.00 | 2,105,723 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,896 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,529 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,753 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,655 |
| Official European Union Languages | 0 | - | 4.97 | 237,086 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,880 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,536 |
| Germany True or False? | 0 | - | 4.61 | 48,556 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,869 |
| Asia Map Quiz | 0 | - | 4.99 | 907,878 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,902 |
| African East Coast | 0 | - | 4.96 | 95,150 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,022 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,347 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,258 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,224 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,576 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,739 |
| The Only European Country ... | 0 | - | 4.91 | 214,129 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,751 |
| France Multiple Choice | 0 | - | 4.38 | 40,645 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,589 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,215 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,596 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,349 |
| Countries of Africa | 0 | - | 5.00 | 2,510,839 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,987 |
| Marshall Islands Country Quiz | 0 | - | 4.61 | 20,547 |
| Fiji Country Quiz | 0 | - | 4.78 | 24,115 |
| Kiribati Country Quiz | 0 | - | 4.70 | 18,940 |
| Federated States of Micronesia Country Quiz | 0 | - | 4.63 | 21,550 |
| Australia Map Quiz | 0 | - | 4.94 | 342,681 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,750 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 18,956 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,196 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,525 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,664 |
| United States Map Quiz | 0 | - | 4.98 | 4,143,485 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,541 |
| Celtic Nations | 0 | - | 4.69 | 46,830 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,709 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,663 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,476 |
| Flags of Africa Quiz | 0 | - | 5.00 | 464,200 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,755 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,649 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,377 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,565 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,275 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,633 |
| African Island Countries | 0 | - | 4.96 | 100,876 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,852 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,781 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,636 |
| Flags of North and South America | 0 | - | 4.99 | 368,081 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,195 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,243 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,357 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,946 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,032 |
| North America Map Quiz | 0 | - | 4.98 | 244,892 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,407 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,391 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,419 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,693 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,541 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,254 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,591 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,747 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,804 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,396 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,586 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,554 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,917 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 308,084 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,290 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,694 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,370 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,286 |
| Slavic Countries | 0 | - | 4.96 | 110,943 |
| Counties of England | 0 | - | 4.97 | 789,970 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,539 |
| Flags of Asia Quiz | 0 | - | 4.99 | 606,389 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,418 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,887 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,490 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,340 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,873 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,606 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,771 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,965 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,238 |
| Countries of the Middle East | 0 | - | 4.96 | 199,147 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,270 |
| States of India | 0 | - | 4.94 | 190,587 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,197 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,026 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,291 |
| The Only African Country ... | 0 | - | 4.98 | 128,423 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,811 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,160 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,536 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,271 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,515 |
| Countries that Beat New Zealand | 0 | - | 4.69 | 26,197 |
| The Only American Country ... | 0 | - | 4.92 | 120,845 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,418 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,372 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,025 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,083 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,959 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,104 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,016 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,456 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,938 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,136 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,549 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,429 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,429 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,101 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,511 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,019 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,303 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,189 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,907 |
| Monarchies of Europe | 0 | - | 4.90 | 97,409 |
| European Countries with One Border | 0 | - | 4.97 | 181,744 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,640 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,378 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,065 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,519 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,562 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,205 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,921 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,318 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,277 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,327 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,835 |
| States of Germany | 0 | - | 4.96 | 150,332 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,117 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,584 |
| Regions of Italy | 0 | - | 4.92 | 74,843 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,902 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,491 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,397 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,410 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,108 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,244 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,558 |
| Champions League Winners | 0 | - | 4.92 | 997,413 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,059 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,153 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,465 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,004 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,511 |
| Monarchies of Asia | 0 | - | 4.97 | 70,650 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,470 |
| Provinces of Turkey | 0 | - | 4.95 | 201,722 |
| Provinces of China | 0 | - | 4.97 | 200,566 |
| Japanese Prefectures | 0 | - | 4.98 | 134,818 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,286 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,013 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 34,681 |
| States of India Map Quiz | 0 | - | 4.82 | 26,086 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,815 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,398 |
| African Great Lakes | 0 | - | 4.82 | 65,287 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,922 |
