| Australia... or New Zealand? | 0 | - | 4.83 | 61,748 |
| Australian Capitals | 0 | - | 4.92 | 62,772 |
| Australian States and Territories | 0 | - | 4.96 | 142,339 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,381 |
| Australia True or False | 0 | - | 4.87 | 56,985 |
| Australia Country Quiz | 0 | - | 4.43 | 69,694 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,327 |
| Austria... or Australia? | 0 | - | 4.68 | 104,545 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,024 |
| Animals of Australia | 0 | - | 4.52 | 42,383 |
| AFL Teams | 0 | - | 4.42 | 40,605 |
| Flags of Oceania | 0 | - | 5.00 | 260,880 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,464 |
| Word Chain - Australia | 0 | - | 4.38 | 38,182 |
| Regions of New Zealand | 0 | - | 4.84 | 28,610 |
| Palau Country Quiz | 0 | - | 4.90 | 23,067 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,491 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,879 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,560 |
| England or Wales? | 0 | - | 4.94 | 45,821 |
| Famous Australians by Description | 0 | - | 4.23 | 28,023 |
| Australian Slang | 0 | - | 4.24 | 28,665 |
| U.S. Geography True or False #1 | 0 | - | 4.53 | 28,756 |
| Canada Multiple Choice Quiz | 0 | - | 4.50 | 49,465 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 530,877 |
| Russia Multiple Choice | 0 | - | 4.58 | 40,790 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,284 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,119 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 48,137 |
| Europe Map Quiz | 0 | - | 5.00 | 4,773,783 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 214,886 |
| Asian Countries by First 2 Letters | 0 | - | 4.91 | 279,838 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,726 |
| Count to 10 in Europe: Pro | 0 | - | 4.86 | 69,384 |
| Official European Union Languages | 0 | - | 4.97 | 239,048 |
| European Countries in their Native Language | 0 | - | 4.99 | 158,211 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,434 |
| Slovakia... or Slovenia? | 0 | - | 4.69 | 42,034 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,446 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,389 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,000 |
| Asia Map Quiz | 0 | - | 4.99 | 920,406 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,750 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,086 |
| Marshall Islands Country Quiz | 0 | - | 4.62 | 20,752 |
| Fiji Country Quiz | 0 | - | 4.78 | 24,333 |
| Kiribati Country Quiz | 0 | - | 4.70 | 19,088 |
| Federated States of Micronesia Country Quiz | 0 | - | 4.63 | 21,742 |
| Australia Map Quiz | 0 | - | 4.95 | 345,357 |
| Vanuatu Country Quiz | 0 | - | 4.59 | 22,967 |
| Solomon Islands Country Quiz | 0 | - | 4.56 | 19,116 |
| Nauru Country Quiz | 0 | - | 4.53 | 23,393 |
| Papua New Guinea Country Quiz | 0 | - | 4.60 | 30,751 |
| Paraguay... or Uruguay? | 0 | - | 4.55 | 26,739 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,525 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,962 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,761 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,764 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,253 |
| Europe Geography Decoder | 0 | - | 4.86 | 70,140 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,853 |
| The Only European Country ... | 0 | - | 4.91 | 217,644 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,744 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,937 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,228 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,014 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,411 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,200 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,615 |
| Countries of Africa | 0 | - | 5.00 | 2,547,106 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,173 |
| African East Coast | 0 | - | 4.96 | 96,368 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,215 |
| Astronomy True or False | 0 | - | 4.39 | 36,537 |
| Oceania Physical Geography | 0 | - | 4.30 | 12,704 |
| Australia Cities Map Quiz | 0 | - | 4.82 | 145,920 |
| Countries that Beat New Zealand | 0 | - | 4.70 | 26,563 |
| Flags of North and South America | 0 | - | 4.99 | 374,720 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,746 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,451 |
| The Only American Country ... | 0 | - | 4.92 | 121,867 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,334 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,195 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,294 |
| Uruguay Country Quiz | 0 | - | 4.84 | 31,654 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,128 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,622 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,286 |
| North America Map Quiz | 0 | - | 4.98 | 249,710 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 94,912 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,469 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,644 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,818 |
| Third Most Common Language by U.S. State | 0 | - | 4.87 | 113,828 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,654 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 74,476 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 40,069 |
| US States Quiz | 0 | - | 5.00 | 16,929,693 |
| U.S. Geography - Multiple Choice | 0 | - | 4.41 | 24,841 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,054 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,088 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 55,346 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,261 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,994 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,441 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,983 |
| Celtic Nations | 0 | - | 4.69 | 47,006 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,099 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,576 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,025 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,527 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,104 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,616 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,949 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,436 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,828 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 87,686 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,447 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,607 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,716 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,059 |
| Monarchies of Europe | 0 | - | 4.90 | 98,424 |
| European Countries with One Border | 0 | - | 4.97 | 183,226 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,992 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,369 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,761 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,831 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,816 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,199 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,407 |
| Category Elimination - European Geography #3 | 0 | - | 4.86 | 81,422 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,664 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,483 |
| Slavic Countries | 0 | - | 4.96 | 111,972 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,223 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,170 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,950 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,300 |
| States of Germany | 0 | - | 4.95 | 153,461 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,514 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,339 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,243 |
| Regions of Italy | 0 | - | 4.92 | 76,391 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,489 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,605 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,464 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,397 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,217 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,325 |
| Counties of England | 0 | - | 4.97 | 799,610 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,766 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,641 |
| Champions League Winners | 0 | - | 4.92 | 1,010,664 |
| Flags of Asia Quiz | 0 | - | 4.99 | 616,527 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,463 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,758 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,099 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,420 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,292 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,339 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,328 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,866 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,634 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,653 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,704 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 230,925 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,448 |
| Monarchies of Asia | 0 | - | 4.97 | 71,279 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,229 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,067 |
| Countries of the Middle East | 0 | - | 4.96 | 201,824 |
| Provinces of Turkey | 0 | - | 4.94 | 204,843 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,623 |
| Provinces of China | 0 | - | 4.97 | 205,978 |
| Japanese Prefectures | 0 | - | 4.98 | 137,923 |
| States of India | 0 | - | 4.95 | 194,466 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 99,223 |
| Flags of Africa Quiz | 0 | - | 5.00 | 473,868 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,427 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,469 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,854 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,557 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,487 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,922 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,965 |
| The Only African Country ... | 0 | - | 4.99 | 129,327 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,239 |
| Top African Languages on a Map | 0 | - | 4.92 | 74,594 |
| African Island Countries | 0 | - | 4.96 | 101,945 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 244,015 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,123 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,462 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,464 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 58,657 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,618 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,835 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,032 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,461 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,652 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,717 |