| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,600 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,150 |
| Europe Map Quiz | 0 | - | 5.00 | 4,742,215 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,088 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,064 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,939 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,408 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,239 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,998 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,777 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,352 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,548 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,765 |
| Monarchies of Europe | 0 | - | 4.90 | 97,603 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,211 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,494 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,884 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,528 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,408 |
| Name a City - European Countries | 0 | - | 4.91 | 64,744 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,709 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,146 |
| The Only European Country ... | 0 | - | 4.91 | 214,838 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,134 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,021 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,392 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,823 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,063 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,685 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,648 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,331 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,053 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,405 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,630 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,925 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,496 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,238 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,678 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,162 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,804 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,822 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,089 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,564 |
| Counties of England | 0 | - | 4.97 | 791,785 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,313 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,130 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,618 |
| Slavic Countries | 0 | - | 4.96 | 111,147 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,035 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,616 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,692 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,426 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,136 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,040 |
| European Geography A-Z | 0 | - | 4.28 | 49,089 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,245 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,444 |
| Monarchies of Asia | 0 | - | 4.97 | 70,770 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,576 |
| Countries that Start with A | 0 | - | 4.98 | 2,152,111 |
| Countries that Start with B | 0 | - | 4.95 | 2,284,528 |
| Countries that Start with C | 0 | - | 4.96 | 1,814,065 |
| Countries that Start with D | 0 | - | 4.96 | 704,127 |
| Countries that Start with E | 0 | - | 4.95 | 1,370,581 |
| Countries that Start with G | 0 | - | 4.97 | 1,496,110 |
| Countries that Start with H | 0 | - | 4.96 | 600,092 |
| Countries that Start with I | 0 | - | 4.92 | 1,282,801 |
| Countries that Start with J | 0 | - | 4.98 | 598,116 |
| Countries that Start with K | 0 | - | 4.97 | 811,348 |
| Countries that Start with L | 0 | - | 4.98 | 1,085,322 |
| Countries that Start with N | 0 | - | 4.93 | 1,112,244 |
| Countries that Start with P | 0 | - | 4.94 | 1,210,880 |
| Countries that Start with S | 0 | - | 4.98 | 1,747,852 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,004 |
| Countries that Start with U | 0 | - | 4.97 | 901,393 |
| Countries that Start with V | 0 | - | 4.98 | 606,384 |
| Countries that Start with F | 0 | - | 4.83 | 613,939 |
| Countries that Start with M | 0 | - | 4.97 | 1,375,995 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,262 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,786 |
| European Countries with One Border | 0 | - | 4.97 | 182,000 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,883 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,636 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,070 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,352 |
| Regions of Italy | 0 | - | 4.92 | 75,052 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,000 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,264 |
| States of Germany | 0 | - | 4.96 | 150,858 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,637 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,975 |
| Asian Geography By Letter - S | 0 | - | 4.16 | 55,969 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,777 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,068 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,599 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,582 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,080 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,568 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,563 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,939 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,426 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,042 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,279 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,142 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,117 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,401 |
| Countries That Border Russia | 0 | - | 4.98 | 460,049 |
| Countries Bordering France | 0 | - | 4.83 | 400,821 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,781 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,730 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,164 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,476 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,943 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,235 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,367 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,268 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,638 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,210 |
| Germany Country Quiz | 0 | - | 4.82 | 157,028 |
| Russia Country Quiz | 0 | - | 4.85 | 113,952 |
| Italy Country Quiz | 0 | - | 4.82 | 122,577 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,028 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,152 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,948 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,733 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,595 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,472 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,325 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,382 |
| Departments of France | 0 | - | 4.93 | 53,160 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,418 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,824 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,404 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,296 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,725 |
| Africa Map Quiz | 0 | - | 5.00 | 2,109,223 |
| Asia Map Quiz | 0 | - | 4.99 | 909,924 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,350 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,893 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,043 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,362 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,308 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,159 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,941 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,430 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,206 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,888 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,973 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,996 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,601 |
| Countries that Border Poland | 0 | - | 4.99 | 171,695 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,669 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,099 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,523 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,944 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,788 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,667 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,703 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,634 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,498 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,622 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,961 |
| Counties of Ireland | 0 | - | 4.92 | 193,804 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,282 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,058 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,607 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,697 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 73,707 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,668 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,662 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,334 |
| U.S. Geography by Letter - P | 0 | - | 4.36 | 47,778 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 52,928 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 40,766 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 38,904 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 39,690 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,993 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,342 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,767 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,338 |
| Which City in Europe? | 0 | - | 4.83 | 106,946 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,267 |
| NATO Countries | 0 | - | 4.98 | 277,601 |
| EU Countries Quiz | 0 | - | 4.99 | 271,201 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,006 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 269,846 |
| Top Five Countries by Religion | 0 | - | 4.93 | 169,777 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,163 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,239 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,857 |
| Countries with NO Military | 0 | - | 4.97 | 61,468 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,097 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,416 |
| Countries of Africa | 0 | - | 5.00 | 2,517,720 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,081 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,181 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,378,610 |
| United States Map Quiz | 0 | - | 4.98 | 4,146,851 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,097 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,060 |
