| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,638 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,008 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,197 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,558 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,807 |
| Countries That Border Russia | 0 | - | 4.98 | 458,511 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,820 |
| Russia Country Quiz | 0 | - | 4.85 | 113,551 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,786 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 34,994 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,051 |
| Name a City - European Countries | 0 | - | 4.92 | 64,261 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,709 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,323 |
| The Only European Country ... | 0 | - | 4.91 | 213,463 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,305 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,598 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,640 |
| Countries that Border Poland | 0 | - | 4.99 | 171,192 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,329 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,692 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,580 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,511 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,223,885 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,509 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,018 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,131 |
| Slavic Countries | 0 | - | 4.96 | 110,766 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,572 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,184 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,755 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,258 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,397 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,056 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,592 |
| Counties of England | 0 | - | 4.97 | 788,237 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,495 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,548 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,095 |
| Monarchies of Europe | 0 | - | 4.90 | 97,198 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,954 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,906 |
| European Countries with One Border | 0 | - | 4.97 | 181,443 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,960 |
| Regions of France Map Quiz | 0 | - | 4.97 | 142,986 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,546 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,624 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,742 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,221 |
| Regions of Italy | 0 | - | 4.92 | 74,589 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,130 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,829 |
| States of Germany | 0 | - | 4.96 | 149,745 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,050 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,261 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,111 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,725 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,899 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,631 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,749 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,764 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,493 |
| Countries Bordering France | 0 | - | 4.85 | 395,842 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,648 |
| Non-Stop Flights to New Zealand | 0 | - | 4.46 | 47,668 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,196 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,889 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,041 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 239,928 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,160 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,017 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,230 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 112,999 |
| Germany Country Quiz | 0 | - | 4.82 | 156,389 |
| Italy Country Quiz | 0 | - | 4.82 | 122,066 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,495 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,247 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,043 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,051 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,864 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 150,976 |
| Name the U.S. National Parks | 0 | - | 4.85 | 57,378 |
| Departments of France | 0 | - | 4.93 | 52,642 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,341 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 273,946 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,753 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,773 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,837 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,126 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,017 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,639 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,355 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,267 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,702 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,868 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,648 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,457 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,114 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,751 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,154 |
| Romania Country Quiz | 0 | - | 4.63 | 53,298 |
| Hungary Country Quiz | 0 | - | 4.49 | 42,979 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,804 |
| Albania Country Quiz | 0 | - | 4.54 | 38,602 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,740 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,436,941 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,393 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,604 |
| Asia Map Quiz | 0 | - | 4.99 | 905,654 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,571 |
| Counties of Ireland | 0 | - | 4.92 | 192,781 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,405 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,734 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,483 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,582 |
| Which City in Europe? | 0 | - | 4.83 | 106,541 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,714 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,248 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,737 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,392 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,723 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,350 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 100,957 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,175 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,543 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,114 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,314 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,780 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,704 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,812 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,150 |
| Countries of Africa | 0 | - | 5.00 | 2,504,083 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,914 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,374,527 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,497 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,717 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,283 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,781 |
| Australia Map Quiz | 0 | - | 4.94 | 342,212 |
| European Cities Beginning with B - Click Map | 0 | - | 4.75 | 77,233 |
| African East Coast | 0 | - | 4.96 | 94,907 |
| Top European Languages on a Map | 0 | - | 4.77 | 130,978 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,894 |
| Flags of Asia Quiz | 0 | - | 4.99 | 604,416 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,672 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,236 |
| Europe Capital to Country | 0 | - | 4.99 | 247,268 |
| Asia Capital to Country | 0 | - | 4.96 | 125,616 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,273 |
| European Capitals by Map | 0 | - | 4.99 | 135,906 |
| African Capitals by Map | 0 | - | 4.99 | 132,038 |
| Asian Capitals by Map | 0 | - | 4.98 | 60,953 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,063 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,519 |
| European Coastal Capitals | 0 | - | 4.95 | 89,630 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,141 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 266,345 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,513 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,368 |
| Countries of the Middle East | 0 | - | 4.96 | 198,688 |
| African Island Countries | 0 | - | 4.96 | 100,645 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,452 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,156 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,323 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,578 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,352 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,903 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,462 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,669 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,104 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,064 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,457 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,145 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,315 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,126 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,414 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,603 |
| Poland Country Quiz | 0 | - | 4.22 | 62,589 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,201 |
| Slovakia Country Quiz | 0 | - | 4.64 | 30,395 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,633 |
| Montenegro Country Quiz | 0 | - | 4.60 | 23,505 |
| Slovenia Country Quiz | 0 | - | 4.52 | 30,435 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,281 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,204 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,934 |
| North America Map Quiz | 0 | - | 4.98 | 243,969 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,178 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,256 |
| Flags of Africa Quiz | 0 | - | 5.00 | 462,156 |
| Flags of North and South America | 0 | - | 4.99 | 365,389 |
| Australian States and Territories | 0 | - | 4.95 | 140,546 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,227 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,006 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,580 |
| Australian Immigration by Country | 0 | - | 4.81 | 76,987 |
| Top Asian Languages on a Map | 0 | - | 4.94 | 70,571 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,237 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,435 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,587 |
