| African Great Lakes | 0 | - | 4.84 | 53,371 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,201 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 128,300 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 56,448 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 56,742 |
| South China Sea Countries | 0 | - | 4.82 | 53,867 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 83,410 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 89,434 |
| Europe Map Quiz | 0 | - | 5.00 | 4,299,922 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 386,841 |
| Mekong River Countries Empty Map Quiz | 0 | - | 4.86 | 48,835 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 336,161 |
| Countries That Use the Euro | 0 | - | 4.92 | 63,333 |
| 10 Easternmost Countries in Europe | 0 | - | 4.85 | 92,574 |
| The Only European Country ... | 0 | - | 4.94 | 178,931 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,076 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,046,597 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 56,704 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,187,285 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 186,754 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 74,893 |
| Slavic Countries | 0 | - | 4.96 | 100,673 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 160,672 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 138,527 |
| Countries Closest to the Aegean Sea | 0 | - | 4.63 | 56,036 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 77,088 |
| Eastern Europe Map Quiz | 0 | - | 4.89 | 115,838 |
| Counties of England | 0 | - | 4.96 | 691,737 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 116,314 |
| European Physical Geography | 0 | - | 4.20 | 31,939 |
| 10 Longest Rivers in the United States | 0 | - | 4.82 | 35,049 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 285,748 |
| Rivers of the United States | 0 | - | 4.91 | 57,059 |
| Capital Cities by Body of Water | 0 | - | 4.87 | 53,307 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 102,183 |
| Monarchies of Europe | 0 | - | 4.88 | 87,123 |
| European Diaspora - Top 11 Countries | 0 | - | 4.91 | 83,974 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 121,028 |
| European Countries with One Border | 0 | - | 4.96 | 150,709 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 144,606 |
| Regions of France Map Quiz | 0 | - | 4.96 | 127,596 |
| States of Germany Map Quiz | 0 | - | 4.91 | 120,337 |
| Three Band Flags of Europe | 0 | - | 4.97 | 161,292 |
| Regions of Italy | 0 | - | 4.88 | 60,578 |
| Regions of Spain Quiz | 0 | - | 4.85 | 95,182 |
| Parts of the United Kingdom | 0 | - | 4.88 | 83,971 |
| States of Germany | 0 | - | 4.93 | 124,038 |
| Counties of Ireland | 0 | - | 4.89 | 159,452 |
| Cantons of Switzerland | 0 | - | 4.96 | 40,432 |
| Federal Subjects of Russia | 0 | - | 4.95 | 112,826 |
| Asian Physical Geography | 0 | - | 4.59 | 33,642 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 31,885 |
| Germany Immigration by Country | 0 | - | 4.90 | 69,886 |
| Pixelated Europe Map | 0 | - | 4.90 | 109,627 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 133,894 |
| Countries That Border Russia | 0 | - | 4.98 | 426,410 |
| Countries Bordering France | 0 | - | 4.87 | 357,678 |
| Countries Bordering Germany | 0 | - | 4.99 | 340,993 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.76 | 33,808 |
| Category Elimination - European Geography #1 | 0 | - | 4.97 | 201,230 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 180,946 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 115,667 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 189,395 |
| Germany Country Quiz | 0 | - | 4.82 | 140,543 |
| Russia Country Quiz | 0 | - | 4.84 | 103,353 |
| Italy Country Quiz | 0 | - | 4.81 | 109,129 |
| Croatia Country Quiz | 0 | - | 4.81 | 37,350 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 169,459 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 133,916 |
| France Cities Map Quiz | 0 | - | 4.95 | 148,182 |
| Germany Cities Map Quiz | 0 | - | 4.84 | 106,152 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 86,362 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 127,625 |
| Seas of Europe | 0 | - | 4.32 | 79,333 |
| Countries Surrounding Rome | 0 | - | 4.96 | 46,651 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 247,396 |
| Capitals by River | 0 | - | 4.64 | 47,128 |
| Top 10 African Countries by Coastline | 0 | - | 4.26 | 46,383 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 56,378 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 52,222 |
| Countries that Border Hungary | 0 | - | 4.98 | 96,300 |
| Countries Bordering Austria | 0 | - | 4.97 | 110,116 |
| Countries Bordering Serbia | 0 | - | 4.95 | 83,204 |
| Countries Bordering Italy | 0 | - | 4.92 | 78,822 |
| Countries that Border Poland | 0 | - | 4.99 | 158,739 |
| Countries that Visit France the Most | 0 | - | 4.84 | 39,974 |
| Countries Closest to Spain | 0 | - | 4.95 | 206,149 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.94 | 76,025 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 66,344 |
| Countries Closest to Italy | 0 | - | 4.97 | 179,256 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,346,290 |
| Oceania Map Quiz | 0 | - | 4.98 | 568,859 |
| Africa Map Quiz | 0 | - | 5.00 | 1,941,416 |
| Asia Map Quiz | 0 | - | 4.99 | 787,121 |
| 50 Busiest Air Routes from London | 0 | - | 4.89 | 86,088 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 104,337 |
| African Physical Geography | 0 | - | 4.49 | 29,991 |
| World Capitals Closest to London | 0 | - | 4.90 | 93,481 |
| Which City in Europe? | 0 | - | 4.84 | 97,460 |
| European Countries NOT in NATO | 0 | - | 4.76 | 35,281 |
| Countries Closest to Iceland | 0 | - | 4.87 | 62,911 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 76,059 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.82 | 31,023 |
| Moldova Country Quiz | 0 | - | 4.86 | 27,394 |
| Andorra Country Quiz | 0 | - | 4.87 | 27,935 |
| Greenland Country Quiz | 0 | - | 4.81 | 32,413 |
| Longest Rivers in the UK | 0 | - | 4.38 | 13,086 |
| European Cities by Map #2 | 0 | - | 4.47 | 44,498 |
| European Cities by Map #1 | 0 | - | 4.64 | 51,860 |
| Cities in Squares on a Map - Europe | 0 | - | 4.72 | 46,070 |
| Africa Capitals Quiz | 0 | - | 4.99 | 635,500 |
| Asia Capitals Quiz | 0 | - | 4.98 | 595,004 |
| Countries with Wild Tigers | 0 | - | 4.95 | 110,987 |
| Countries with Wild Penguins | 0 | - | 4.93 | 90,260 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,183 |
| Countries with the Most Venomous Animal Species | 0 | - | 4.89 | 78,690 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 195,520 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 86,676 |
| Countries of Africa | 0 | - | 5.00 | 2,172,364 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.87 | 89,274 |
| Latvia Country Quiz | 0 | - | 4.84 | 28,525 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,282,576 |
| United States Map Quiz | 0 | - | 4.98 | 3,906,200 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 40,459 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 80,080 |
| Western Africa Map Quiz | 0 | - | 4.97 | 61,039 |
| Australia Map Quiz | 0 | - | 4.95 | 320,018 |
| Europe Map Quiz - "B" Cities | 0 | - | 4.70 | 45,191 |
| French Geography Quiz #1 | 0 | - | 4.86 | 31,108 |
| African East Coast | 0 | - | 4.97 | 84,369 |
| Top European Languages on a Map | 0 | - | 4.76 | 118,349 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.92 | 46,498 |
| Flags of Asia Quiz | 0 | - | 4.99 | 525,388 |
| Canada Geography Trivia | 0 | - | 4.81 | 44,862 |
| Countries of Europe by Population | 0 | - | 4.98 | 127,318 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.94 | 80,097 |
| Europe Capital to Country | 0 | - | 4.99 | 220,209 |
| Asia Capital to Country | 0 | - | 4.96 | 105,770 |
| EU Capitals with No Hints | 0 | - | 4.96 | 124,634 |
| European Capitals by Map | 0 | - | 4.99 | 93,830 |
| African Capitals by Map | 0 | - | 4.99 | 110,837 |
| Asian Capitals by Map | 0 | - | 4.98 | 47,207 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 79,029 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 72,179 |
| European Coastal Capitals | 0 | - | 4.95 | 77,262 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.90 | 46,632 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 228,575 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.91 | 194,010 |
| Capitals of Mediterranean Countries | 0 | - | 4.96 | 76,125 |
| Countries of the Middle East | 0 | - | 4.96 | 173,891 |
| African Island Countries | 0 | - | 4.96 | 89,453 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 37,390 |
| Countries of North America Quiz | 0 | - | 5.00 | 881,363 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 111,146 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 93,732 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 119,520 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 197,855 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 125,767 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,106 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 132,375 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 104,789 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 130,993 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,813 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 96,676 |
| Countries with the Most Sheep | 0 | - | 4.89 | 82,461 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 100,012 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 585,473 |
| South America Map Quiz | 0 | - | 5.00 | 1,422,322 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 107,046 |
| North America Map Quiz | 0 | - | 4.98 | 199,381 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 91,772 |
| East Asia Cities Map Quiz | 0 | - | 4.97 | 100,292 |
| Flags of Africa Quiz | 0 | - | 4.99 | 387,461 |
| Bodies of Water by Satellite Image #1 | 0 | - | 4.19 | 63,213 |
| Australian States and Territories | 0 | - | 4.96 | 129,106 |
| Oceania Physical Geography | 0 | - | 4.27 | 11,935 |
| South American Physical Geography | 0 | - | 4.56 | 17,294 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 60,783 |
| Top African Languages on a Map | 0 | - | 4.92 | 53,284 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 223,252 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 210,573 |
| Random European City to Country | 0 | - | 4.72 | 106,427 |
| South America Capitals Quiz | 0 | - | 5.00 | 420,054 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 19,593 |
| Most Mentioned Allies of Russia | 0 | - | 4.47 | 34,153 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.55 | 90,836 |
| Most Mentioned Enemies of Russia | 0 | - | 4.70 | 82,414 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.66 | 70,971 |
| The Only Remaining European Country . . . | 0 | - | 4.39 | 56,311 |
| Landforms by Country Quiz | 0 | - | 4.54 | 51,259 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.76 | 61,026 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.44 | 69,039 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.71 | 59,624 |
| Countries Bordering the EU | 0 | - | 4.72 | 53,702 |
| Countries Closest to Europe | 0 | - | 4.72 | 103,322 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 852,475 |
| UK Cities Map Quiz | 0 | - | 4.94 | 433,680 |
| Cross Flags of Europe | 0 | - | 4.43 | 258,488 |
| Satellite Images - Europe | 0 | - | 4.44 | 81,563 |
| European Cities by Picture #2 | 0 | - | 4.47 | 34,614 |
