| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,578 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,311 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,892 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,407 |
| European Geography By Letter - B #1 | 0 | - | 4.62 | 121,072 |
| European Geography By Letter - C | 0 | - | 4.43 | 123,037 |
| European Geography By Letter - D | 0 | - | 4.50 | 110,079 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,739 |
| European Geography By Letter - M | 0 | - | 4.69 | 132,081 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,864 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,380 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,594 |
| European Geography By Letter - T | 0 | - | 4.41 | 83,291 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 101,212 |
| Monarchies of Europe | 0 | - | 4.90 | 98,677 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,281 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,200 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,483 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,665 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,599 |
| Name a City - European Countries | 0 | - | 4.90 | 65,985 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,335 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,781 |
| The Only European Country ... | 0 | - | 4.91 | 218,433 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,196 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,781 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,811 |
| European Geography By Letter - F | 0 | - | 4.15 | 94,115 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,919 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,627 |
| European Geography By Letter - I | 0 | - | 4.07 | 96,314 |
| European Geography By Letter - K | 0 | - | 4.15 | 70,952 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,363 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,418 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,708 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,373 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,968 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,595 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,114 |
| Asian Geography by Letter - T | 0 | - | 4.52 | 57,582 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,243 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,198 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,213 |
| One Capital by Letter by Continent | 0 | - | 4.99 | 17,494 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,937 |
| Counties of England | 0 | - | 4.97 | 801,436 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,838 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,295 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,966 |
| Slavic Countries | 0 | - | 4.96 | 112,202 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,311 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,857 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,625 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,653 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,066 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,240 |
| European Geography A-Z | 0 | - | 4.29 | 49,440 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,711 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,342 |
| Monarchies of Asia | 0 | - | 4.97 | 71,408 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,202 |
| Countries that Start with A | 0 | - | 4.98 | 2,172,341 |
| Countries that Start with B | 0 | - | 4.95 | 2,303,362 |
| Countries that Start with C | 0 | - | 4.96 | 1,829,033 |
| Countries that Start with D | 0 | - | 4.96 | 714,683 |
| Countries that Start with E | 0 | - | 4.95 | 1,383,058 |
| Countries that Start with G | 0 | - | 4.97 | 1,509,392 |
| Countries that Start with H | 0 | - | 4.96 | 608,348 |
| Countries that Start with I | 0 | - | 4.92 | 1,292,996 |
| Countries that Start with J | 0 | - | 4.98 | 605,808 |
| Countries that Start with K | 0 | - | 4.97 | 819,495 |
| Countries that Start with L | 0 | - | 4.98 | 1,095,241 |
| Countries that Start with N | 0 | - | 4.93 | 1,122,258 |
| Countries that Start with P | 0 | - | 4.94 | 1,220,534 |
| Countries that Start with S | 0 | - | 4.98 | 1,761,057 |
| Countries that Start with T | 0 | - | 4.90 | 1,013,677 |
| Countries that Start with U | 0 | - | 4.97 | 907,533 |
| Countries that Start with V | 0 | - | 4.98 | 611,317 |
| Countries that Start with F | 0 | - | 4.83 | 620,343 |
| Countries that Start with M | 0 | - | 4.97 | 1,386,599 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,346 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,258 |
| European Countries with One Border | 0 | - | 4.97 | 183,533 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,282 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,385 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,575 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,248 |
| Regions of Italy | 0 | - | 4.92 | 76,745 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,055 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,393 |
| States of Germany | 0 | - | 4.95 | 154,058 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,628 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,993 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,197 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,107 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,360 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,989 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,929 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,394 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,887 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,828 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,265 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,666 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,556 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,300 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,679 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,109 |
| Countries That Border Russia | 0 | - | 4.98 | 463,991 |
| Countries Bordering France | 0 | - | 4.83 | 404,425 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,397 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,563 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,819 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,969 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,653 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,795 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,651 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,834 |
| Germany Country Quiz | 0 | - | 4.82 | 158,601 |
| Russia Country Quiz | 0 | - | 4.83 | 115,159 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,637 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,511 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,880 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,640 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,037 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,539 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,925 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,340 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,888 |
| Departments of France | 0 | - | 4.93 | 54,887 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,707 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,138 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,503 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,207 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,083 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,303 |
| Asia Map Quiz | 0 | - | 4.99 | 923,273 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,824 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,295 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,639 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,828 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,350 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,161 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,571 |
| One Country By Letter By Continent | 0 | - | 5.00 | 125,200 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 90,501 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,904 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,850 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,931 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,175 |
| Countries that Border Poland | 0 | - | 4.99 | 172,979 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,082 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,836 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,150 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,400 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,109 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,644 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,996 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,978 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,703 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,193 |
| Counties of Ireland | 0 | - | 4.92 | 196,882 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,023 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,802 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,015 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,164 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,426 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,457 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,428 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 50,149 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,328 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,574 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,465 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,624 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 36,765 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,521 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,967 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,788 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,352 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,481 |
| Which City in Europe? | 0 | - | 4.83 | 107,783 |
| Majority Muslim Countries | 0 | - | 4.98 | 376,885 |
| NATO Countries | 0 | - | 4.98 | 282,715 |
| EU Countries Quiz | 0 | - | 4.99 | 277,002 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 290,506 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 275,951 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,932 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,646 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,466 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,503 |
| Countries with NO Military | 0 | - | 4.97 | 62,989 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,974 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,848 |
| Countries of Africa | 0 | - | 5.00 | 2,553,664 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,984 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,418 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,342 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,173 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,303 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,710 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,431 |
