| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,214 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,465 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,297 |
| Monarchies of Europe | 0 | - | 4.90 | 98,440 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,502 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,768 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,508 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,952 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,423 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,346 |
| Departments of France | 0 | - | 4.93 | 54,604 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,671 |
| Name a City - European Countries | 0 | - | 4.90 | 65,769 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,824 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,891 |
| The Only European Country ... | 0 | - | 4.91 | 217,709 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,786 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,288 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,059 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,474 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,685 |
| European Geography By Letter - A | 0 | - | 4.52 | 147,095 |
| European Geography By Letter - B #1 | 0 | - | 4.69 | 120,495 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,881 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,435 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,104 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,481 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,282 |
| European Geography By Letter - R | 0 | - | 4.43 | 94,098 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,350 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,936 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,963 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,077 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,288 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,701 |
| Counties of England | 0 | - | 4.97 | 799,778 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,538 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,667 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,689 |
| Slavic Countries | 0 | - | 4.96 | 111,989 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,040 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,546 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,456 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,493 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,819 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,627 |
| European Geography A-Z | 0 | - | 4.29 | 49,386 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,647 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,184 |
| Monarchies of Asia | 0 | - | 4.97 | 71,289 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,074 |
| Countries that Start with A | 0 | - | 4.98 | 2,168,426 |
| Countries that Start with B | 0 | - | 4.95 | 2,299,601 |
| Countries that Start with C | 0 | - | 4.96 | 1,826,262 |
| Countries that Start with D | 0 | - | 4.96 | 712,680 |
| Countries that Start with E | 0 | - | 4.95 | 1,380,701 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,962 |
| Countries that Start with H | 0 | - | 4.96 | 606,876 |
| Countries that Start with I | 0 | - | 4.92 | 1,291,087 |
| Countries that Start with J | 0 | - | 4.98 | 604,420 |
| Countries that Start with K | 0 | - | 4.97 | 818,011 |
| Countries that Start with L | 0 | - | 4.98 | 1,093,420 |
| Countries that Start with N | 0 | - | 4.93 | 1,120,481 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,808 |
| Countries that Start with S | 0 | - | 4.98 | 1,758,587 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,860 |
| Countries that Start with U | 0 | - | 4.97 | 906,102 |
| Countries that Start with V | 0 | - | 4.98 | 610,488 |
| Countries that Start with F | 0 | - | 4.83 | 619,248 |
| Countries that Start with M | 0 | - | 4.97 | 1,384,678 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,126 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,963 |
| European Countries with One Border | 0 | - | 4.97 | 183,244 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,021 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,964 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,318 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,857 |
| Regions of Italy | 0 | - | 4.92 | 76,409 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,638 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,232 |
| States of Germany | 0 | - | 4.95 | 153,524 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,478 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,269 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,345 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,691 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,542 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,227 |
| European Geography By Letter - I | 0 | - | 4.09 | 95,974 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,605 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,083 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,211 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,493 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,511 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,359 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,047 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,078 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,541 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,857 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,425 |
| Countries That Border Russia | 0 | - | 4.98 | 463,072 |
| Countries Bordering France | 0 | - | 4.83 | 403,814 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,903 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,416 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 27,288 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,477 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,712 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,219 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,725 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,468 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,568 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,544 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,747 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,236 |
| Germany Country Quiz | 0 | - | 4.83 | 158,311 |
| Russia Country Quiz | 0 | - | 4.83 | 114,780 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,529 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,442 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,813 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,339 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,796 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,286 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,733 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,174 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,700 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,301 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,874 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,526 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,035 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,499 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,157 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,077 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,636 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,148 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,450,050 |
| Oceania Map Quiz | 0 | - | 4.98 | 655,711 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,943 |
| Asia Map Quiz | 0 | - | 4.99 | 920,586 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,623 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,780 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,575 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,411 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,222 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,556 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,774 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,519 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,758 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,590 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,465 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,678 |
| Name a Country A-Z | 0 | - | 5.00 | 244,475 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,606 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,484 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,716 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,731 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,060 |
| Countries that Border Poland | 0 | - | 4.99 | 172,696 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,992 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,496 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,022 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,311 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,457 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,275 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,948 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,915 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,678 |
| Counties of Ireland | 0 | - | 4.92 | 196,291 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,797 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,905 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,850 |
| US States with an Empty Map | 0 | - | 5.00 | 626,440 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,484 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,623 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,479 |
| Which City in Europe? | 0 | - | 4.83 | 107,651 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,994 |
| NATO Countries | 0 | - | 4.98 | 281,920 |
| EU Countries Quiz | 0 | - | 4.99 | 275,995 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,709 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,954 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,468 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,193 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 149,132 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,004 |
| Countries with NO Military | 0 | - | 4.97 | 62,753 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,857 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,770 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,185 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,582 |
| Countries of Africa | 0 | - | 5.00 | 2,547,567 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,798 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,151 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,128 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,828 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,704 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,385,276 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,798 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,034 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,432 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,239 |
| Australia Map Quiz | 0 | - | 4.95 | 345,388 |
