| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,261 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,110 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,003 |
| Monarchies of Europe | 0 | - | 4.90 | 97,198 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,807 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,924 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,194 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,889 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,160 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,017 |
| Departments of France | 0 | - | 4.93 | 52,641 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 273,946 |
| Name a City - European Countries | 0 | - | 4.92 | 64,261 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,709 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,323 |
| The Only European Country ... | 0 | - | 4.91 | 213,463 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,305 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,051 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,692 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,405 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,734 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,302 |
| European Geography By Letter - B #1 | 0 | - | 4.64 | 110,814 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,759 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,630 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,155 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,762 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,617 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,579 |
| European Geography By Letter - V | 0 | - | 4.43 | 91,986 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,233 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,547 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,714 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,223,883 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,508 |
| Counties of England | 0 | - | 4.97 | 788,233 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,638 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,018 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,131 |
| Slavic Countries | 0 | - | 4.96 | 110,766 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,572 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,184 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,397 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,056 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,494 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,548 |
| European Geography A-Z | 0 | - | 4.28 | 48,947 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,029 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,095 |
| Monarchies of Asia | 0 | - | 4.97 | 70,532 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,376 |
| Countries that Start with A | 0 | - | 4.98 | 2,144,512 |
| Countries that Start with B | 0 | - | 4.95 | 2,277,900 |
| Countries that Start with C | 0 | - | 4.96 | 1,808,673 |
| Countries that Start with D | 0 | - | 4.96 | 700,455 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,217 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,384 |
| Countries that Start with H | 0 | - | 4.96 | 597,016 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,143 |
| Countries that Start with J | 0 | - | 4.98 | 595,082 |
| Countries that Start with K | 0 | - | 4.96 | 808,579 |
| Countries that Start with L | 0 | - | 4.98 | 1,081,870 |
| Countries that Start with N | 0 | - | 4.93 | 1,108,723 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,566 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,120 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,392 |
| Countries that Start with U | 0 | - | 4.97 | 899,013 |
| Countries that Start with V | 0 | - | 4.98 | 604,492 |
| Countries that Start with F | 0 | - | 4.83 | 611,435 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,184 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,954 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,197 |
| European Countries with One Border | 0 | - | 4.97 | 181,443 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,960 |
| Regions of France Map Quiz | 0 | - | 4.97 | 142,986 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,546 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,624 |
| Regions of Italy | 0 | - | 4.92 | 74,589 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,130 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,829 |
| States of Germany | 0 | - | 4.96 | 149,745 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,050 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,558 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,149 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,387 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,836 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,203 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,428 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,100 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,879 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,264 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,472 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,724 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,898 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,547 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,630 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,894 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,749 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 69,977 |
| Countries That Border Russia | 0 | - | 4.98 | 458,511 |
| Countries Bordering France | 0 | - | 4.85 | 395,829 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,647 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,302 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,830 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,540 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 90,955 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,428 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 76,865 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,631 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 90,997 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,652 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,445 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,229 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 112,999 |
| Germany Country Quiz | 0 | - | 4.82 | 156,388 |
| Russia Country Quiz | 0 | - | 4.85 | 113,551 |
| Italy Country Quiz | 0 | - | 4.82 | 122,065 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,786 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 34,994 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,495 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,247 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,043 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,051 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,864 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 150,976 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,770 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,343 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,107 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,515 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,020 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,653 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,341 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,092 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,436,941 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,389 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,601 |
| Asia Map Quiz | 0 | - | 4.99 | 905,650 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,508 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,545 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,790 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,942 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,753 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,773 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,490 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,837 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,125 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,016 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,714 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,339 |
| Name a Country A-Z | 0 | - | 5.00 | 239,977 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,038 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,597 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,639 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,640 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,355 |
| Countries that Border Poland | 0 | - | 4.99 | 171,192 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,457 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,112 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,329 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,751 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,153 |
| Name a Valid Country A-Z | 0 | - | 4.97 | 119,880 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,580 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,511 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,350 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,592 |
| Counties of Ireland | 0 | - | 4.92 | 192,781 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,160 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,482 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,581 |
| US States with an Empty Map | 0 | - | 5.00 | 618,060 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,680 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,313 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,775 |
| Which City in Europe? | 0 | - | 4.83 | 106,541 |
| Majority Muslim Countries | 0 | - | 4.98 | 367,968 |
| NATO Countries | 0 | - | 4.98 | 275,075 |
| EU Countries Quiz | 0 | - | 4.99 | 269,396 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,449 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,629 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,750 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,704 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,556 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,812 |
| Countries with NO Military | 0 | - | 4.97 | 61,049 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,826 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,150 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,398 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,317 |
| Countries of Africa | 0 | - | 5.00 | 2,504,082 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,737 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,755 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,392 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,239 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,791 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,374,521 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,493 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,716 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,281 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,780 |
