| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,619 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,685 |
| Europe Map Quiz | 0 | - | 5.00 | 4,745,851 |
| Monarchies of Europe | 0 | - | 4.90 | 97,700 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,558 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,174 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,773 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,078 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,637 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,491 |
| Departments of France | 0 | - | 4.93 | 53,300 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,719 |
| Name a City - European Countries | 0 | - | 4.91 | 64,829 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,932 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,310 |
| The Only European Country ... | 0 | - | 4.91 | 215,139 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,321 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,225 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,004 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,485 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,127 |
| European Geography By Letter - A | 0 | - | 4.61 | 132,679 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 111,133 |
| European Geography By Letter - C | 0 | - | 4.46 | 112,108 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,990 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,444 |
| European Geography By Letter - M | 0 | - | 4.64 | 129,326 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,031 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,807 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,441 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,608 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,799 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,850 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,611 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,481 |
| Counties of England | 0 | - | 4.97 | 792,554 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,445 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,429 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,738 |
| Slavic Countries | 0 | - | 4.96 | 111,254 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,153 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,699 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,758 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,524 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,462 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,303 |
| European Geography A-Z | 0 | - | 4.29 | 49,112 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,278 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,535 |
| Monarchies of Asia | 0 | - | 4.97 | 70,829 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,627 |
| Countries that Start with A | 0 | - | 4.98 | 2,153,880 |
| Countries that Start with B | 0 | - | 4.95 | 2,286,160 |
| Countries that Start with C | 0 | - | 4.96 | 1,815,377 |
| Countries that Start with D | 0 | - | 4.96 | 704,983 |
| Countries that Start with E | 0 | - | 4.95 | 1,371,670 |
| Countries that Start with G | 0 | - | 4.97 | 1,497,193 |
| Countries that Start with H | 0 | - | 4.96 | 600,832 |
| Countries that Start with I | 0 | - | 4.92 | 1,283,647 |
| Countries that Start with J | 0 | - | 4.98 | 598,838 |
| Countries that Start with K | 0 | - | 4.97 | 812,017 |
| Countries that Start with L | 0 | - | 4.98 | 1,086,127 |
| Countries that Start with N | 0 | - | 4.93 | 1,113,099 |
| Countries that Start with P | 0 | - | 4.94 | 1,211,938 |
| Countries that Start with S | 0 | - | 4.98 | 1,748,970 |
| Countries that Start with T | 0 | - | 4.90 | 1,006,666 |
| Countries that Start with U | 0 | - | 4.97 | 901,900 |
| Countries that Start with V | 0 | - | 4.98 | 607,102 |
| Countries that Start with F | 0 | - | 4.83 | 614,560 |
| Countries that Start with M | 0 | - | 4.97 | 1,376,938 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,402 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,917 |
| European Countries with One Border | 0 | - | 4.97 | 182,117 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,981 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,770 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,146 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,497 |
| Regions of Italy | 0 | - | 4.92 | 75,205 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,174 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,346 |
| States of Germany | 0 | - | 4.96 | 151,079 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,726 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,306 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,436 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,855 |
| European Geography By Letter - H | 0 | - | 4.30 | 95,103 |
| European Geography By Letter - G | 0 | - | 4.27 | 101,722 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,675 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,360 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,089 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,428 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,650 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 47,926 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,491 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,790 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,234 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,158 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,534 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,489 |
| Countries That Border Russia | 0 | - | 4.98 | 460,328 |
| Countries Bordering France | 0 | - | 4.83 | 401,121 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,006 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,788 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,015 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,319 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,753 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,047 |
| European Cities A-Z by Clue #1 | 0 | - | 4.25 | 78,354 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,140 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,460 |
| Richest Countries A-Z | 0 | - | 4.92 | 102,387 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,685 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,705 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,904 |
| Germany Country Quiz | 0 | - | 4.82 | 157,181 |
| Russia Country Quiz | 0 | - | 4.85 | 114,041 |
| Italy Country Quiz | 0 | - | 4.82 | 122,673 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,092 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,190 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,044 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,823 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,700 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,559 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,420 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,460 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,959 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,521 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,263 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,712 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,185 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,838 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,438 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,856 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,443,908 |
| Oceania Map Quiz | 0 | - | 4.98 | 638,585 |
| Africa Map Quiz | 0 | - | 5.00 | 2,110,626 |
| Asia Map Quiz | 0 | - | 4.99 | 910,938 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,807 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,628 |
| Name a World Capital A-Z | 0 | - | 5.00 | 175,471 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,111 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,932 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,095 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,295 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,479 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,534 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,406 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,992 |
| One Country By Letter By Continent | 0 | - | 5.00 | 122,674 |
| Name a Country A-Z | 0 | - | 5.00 | 241,749 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,905 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,930 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,026 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,062 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,634 |
| Countries that Border Poland | 0 | - | 4.99 | 171,782 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,697 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,225 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,565 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,974 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,898 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,817 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,724 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,668 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,531 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,626 |
| Counties of Ireland | 0 | - | 4.92 | 194,029 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,427 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,633 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,052 |
| US States with an Empty Map | 0 | - | 5.00 | 621,378 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,440 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,604 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,021 |
| Which City in Europe? | 0 | - | 4.83 | 107,002 |
| Majority Muslim Countries | 0 | - | 4.98 | 371,858 |
| NATO Countries | 0 | - | 4.98 | 278,084 |
| EU Countries Quiz | 0 | - | 4.99 | 271,617 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 286,366 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 270,385 |
| Top Five Countries by Religion | 0 | - | 4.93 | 170,019 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,257 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 147,430 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,082 |
| Countries with NO Military | 0 | - | 4.97 | 61,600 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,176 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,466 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,184 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,833 |
| Countries of Africa | 0 | - | 5.00 | 2,521,394 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,142 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,248 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,660 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,817 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,124 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,379,113 |
| United States Map Quiz | 0 | - | 4.98 | 4,148,433 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,198 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,190 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,358 |
