| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,283 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,151 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,626 |
| Monarchies of Europe | 0 | - | 4.90 | 97,241 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,950 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,946 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,311 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,986 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,189 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,057 |
| Departments of France | 0 | - | 4.93 | 52,710 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,037 |
| Name a City - European Countries | 0 | - | 4.92 | 64,299 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,809 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,405 |
| The Only European Country ... | 0 | - | 4.91 | 213,595 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,383 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,144 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,722 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,484 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,762 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,330 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,838 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,774 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,645 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,169 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,802 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,630 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,594 |
| European Geography By Letter - V | 0 | - | 4.43 | 91,996 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,257 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,562 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,723 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,930 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,876 |
| Counties of England | 0 | - | 4.97 | 788,601 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,695 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,140 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,186 |
| Slavic Countries | 0 | - | 4.96 | 110,795 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,623 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,225 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,423 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,092 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,644 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,639 |
| European Geography A-Z | 0 | - | 4.28 | 48,972 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,060 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,128 |
| Monarchies of Asia | 0 | - | 4.97 | 70,556 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,398 |
| Countries that Start with A | 0 | - | 4.97 | 2,145,372 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,595 |
| Countries that Start with C | 0 | - | 4.96 | 1,809,271 |
| Countries that Start with D | 0 | - | 4.96 | 700,825 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,683 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,906 |
| Countries that Start with H | 0 | - | 4.96 | 597,351 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,564 |
| Countries that Start with J | 0 | - | 4.98 | 595,414 |
| Countries that Start with K | 0 | - | 4.96 | 808,867 |
| Countries that Start with L | 0 | - | 4.98 | 1,082,248 |
| Countries that Start with N | 0 | - | 4.93 | 1,109,104 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,936 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,632 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,692 |
| Countries that Start with U | 0 | - | 4.97 | 899,545 |
| Countries that Start with V | 0 | - | 4.98 | 604,727 |
| Countries that Start with F | 0 | - | 4.83 | 611,702 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,609 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,983 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,266 |
| European Countries with One Border | 0 | - | 4.97 | 181,511 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,066 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,032 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,596 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,724 |
| Regions of Italy | 0 | - | 4.92 | 74,620 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,187 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,862 |
| States of Germany | 0 | - | 4.96 | 149,876 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,072 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,732 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,160 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,404 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,846 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,223 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,440 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,116 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,893 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,273 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,482 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,758 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,943 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,573 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,716 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,915 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,827 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,024 |
| Countries That Border Russia | 0 | - | 4.98 | 458,661 |
| Countries Bordering France | 0 | - | 4.85 | 397,723 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,813 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,342 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,842 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,604 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,008 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,475 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 77,175 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,747 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,027 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,719 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,463 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,427 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,093 |
| Germany Country Quiz | 0 | - | 4.82 | 156,443 |
| Russia Country Quiz | 0 | - | 4.85 | 113,585 |
| Italy Country Quiz | 0 | - | 4.82 | 122,114 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,806 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,005 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,549 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,282 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,096 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,075 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,894 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,009 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,790 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,359 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,126 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,534 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,030 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,671 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,348 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,157 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,551 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,746 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,202 |
| Asia Map Quiz | 0 | - | 4.99 | 906,232 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,681 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,555 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,857 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,966 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,761 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,792 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,549 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,898 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,257 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,112 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,739 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,474 |
| Name a Country A-Z | 0 | - | 5.00 | 240,130 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,055 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,638 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,706 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,673 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,398 |
| Countries that Border Poland | 0 | - | 4.99 | 171,260 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,490 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,177 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,345 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,769 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,202 |
| Name a Valid Country A-Z | 0 | - | 4.97 | 119,949 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,589 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,522 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,363 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,596 |
| Counties of Ireland | 0 | - | 4.92 | 192,878 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,185 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,496 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,642 |
| US States with an Empty Map | 0 | - | 5.00 | 618,348 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,766 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,662 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,123 |
| Which City in Europe? | 0 | - | 4.83 | 106,571 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,153 |
| NATO Countries | 0 | - | 4.98 | 275,323 |
| EU Countries Quiz | 0 | - | 4.99 | 269,602 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,642 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,877 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,883 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,755 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,637 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,928 |
| Countries with NO Military | 0 | - | 4.97 | 61,105 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,864 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,164 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,451 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,357 |
| Countries of Africa | 0 | - | 5.00 | 2,505,589 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,778 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,815 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,420 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,289 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,824 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,375,311 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,285 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,738 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,363 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,838 |
