| Australia True or False | 0 | - | 4.87 | 56,485 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,029 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,402 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,795 |
| Australian Capitals | 0 | - | 4.92 | 62,587 |
| African East Coast | 0 | - | 4.96 | 94,973 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,745 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,317 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,529 |
| Australian States and Territories | 0 | - | 4.95 | 140,597 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,997 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,030 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 48,987 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,236 |
| Flags of Oceania | 0 | - | 5.00 | 254,860 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,884 |
| Regions of New Zealand | 0 | - | 4.85 | 28,108 |
| African Great Lakes | 0 | - | 4.82 | 65,073 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,020 |
| Palau Country Quiz | 0 | - | 4.89 | 22,821 |
| Australia Country Quiz | 0 | - | 4.43 | 69,253 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,283 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,334 |
| England or Wales? | 0 | - | 4.94 | 45,290 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,120 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,436 |
| Guinea Country Quiz | 0 | - | 4.73 | 18,453 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,701 |
| Mali Country Quiz | 0 | - | 4.84 | 24,585 |
| Africa A-Z | 0 | - | 4.57 | 46,354 |
| Animals of Australia | 0 | - | 4.52 | 42,139 |
| Canada Multiple Choice Quiz | 0 | - | 4.53 | 48,868 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,150 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,554 |
| Italy Multiple Choice | 0 | - | 4.74 | 103,117 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,516 |
| Famous People from Africa | 0 | - | 4.45 | 10,853 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,793 |
| "Big Five" African Game Animals | 0 | - | 4.22 | 47,195 |
| Word Chain - Africa | 0 | - | 4.47 | 31,432 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.67 | 37,734 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,844 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,439 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,685 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,914 |
| Germany True or False? | 0 | - | 4.61 | 48,514 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,008 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,366 |
| African Physical Geography | 0 | - | 4.51 | 31,560 |
| Official Languages of South Africa | 0 | - | 4.56 | 26,041 |
| Geography of South Africa | 0 | - | 4.54 | 17,133 |
| History of South Africa | 0 | - | 4.60 | 17,598 |
| Word Chain - Australia | 0 | - | 4.37 | 38,008 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,546 |
| Official European Union Languages | 0 | - | 4.97 | 236,418 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,634 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,978 |
| France Multiple Choice | 0 | - | 4.38 | 40,625 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,725 |
| Asia Map Quiz | 0 | - | 4.99 | 906,347 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,264 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,636 |
| Countries of Africa | 0 | - | 5.00 | 2,505,821 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,758 |
| Largest Land Animals of Africa | 0 | - | 4.36 | 12,684 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,850 |
| Togo Country Quiz | 0 | - | 4.64 | 18,818 |
| Ghana Country Quiz | 0 | - | 4.74 | 27,451 |
| Ivory Coast Country Quiz | 0 | - | 4.59 | 21,154 |
| Niger Country Quiz | 0 | - | 4.69 | 21,884 |
| Sierra Leone Country Quiz | 0 | - | 4.43 | 19,384 |
| Mauritania Country Quiz | 0 | - | 4.63 | 18,478 |
| Provinces of South Africa | 0 | - | 4.74 | 21,344 |
| Oceania Geography Quiz | 0 | - | 4.55 | 21,971 |
| Marshall Islands Country Quiz | 0 | - | 4.61 | 20,504 |
| Fiji Country Quiz | 0 | - | 4.78 | 24,076 |
| Kiribati Country Quiz | 0 | - | 4.70 | 18,900 |
| Australia Map Quiz | 0 | - | 4.94 | 342,336 |
| AFL Teams | 0 | - | 4.40 | 39,707 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,709 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 18,919 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,157 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,486 |
| Samoa Country Quiz | 0 | - | 4.80 | 20,634 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,407 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,957 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,165 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,829 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,162 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,503 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,418 |
| The Only European Country ... | 0 | - | 4.91 | 213,622 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,407 |
| Austria... or Australia? | 0 | - | 4.68 | 103,835 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,544 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,378 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,353 |
| States of India | 0 | - | 4.94 | 189,849 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,403 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,687 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,535 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,506 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,189 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,457 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,216 |
| African Geography A-Z | 0 | - | 4.33 | 21,413 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,985 |
| The Only African Country ... | 0 | - | 4.99 | 128,303 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,752 |
| African Island Countries | 0 | - | 4.96 | 100,704 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,010 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,049 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,631 |
| Famous Australians by Description | 0 | - | 4.23 | 27,497 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,364 |
| Australian Slang | 0 | - | 4.25 | 28,461 |
| Flags of North and South America | 0 | - | 4.99 | 366,318 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,126 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,114 |
| The Only American Country ... | 0 | - | 4.92 | 120,692 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,290 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,020 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,664 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,338 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,609 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,913 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,897 |
| North America Map Quiz | 0 | - | 4.98 | 244,158 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,850 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,852 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,895 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,235 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,357 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,805 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,000 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,458 |
| US States Quiz | 0 | - | 5.00 | 16,687,543 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,528 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,582 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,569 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,325 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,468 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,228 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,144 |
| Celtic Nations | 0 | - | 4.69 | 46,802 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,287 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,076 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,635 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,234 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,989 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,160 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,275 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,428 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,750 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,810 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,155 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,662 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,689 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,725 |
| Monarchies of Europe | 0 | - | 4.90 | 97,251 |
| European Countries with One Border | 0 | - | 4.97 | 181,521 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,177 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,163 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,237 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,836 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,694 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,192 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,095 |
| Slavic Countries | 0 | - | 4.96 | 110,801 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,754 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,131 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,044 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,607 |
| States of Germany | 0 | - | 4.96 | 149,890 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,964 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,500 |
| Regions of Italy | 0 | - | 4.92 | 74,627 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,767 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,200 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,082 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,009 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,867 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,006 |
| Counties of England | 0 | - | 4.97 | 788,690 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,397 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,468 |
| Champions League Winners | 0 | - | 4.92 | 995,581 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,920 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,306 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,958 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,703 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,348 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,167 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,963 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,626 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,407 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,288 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,648 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,628 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,685 |
