| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,265 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,125 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,449 |
| Monarchies of Europe | 0 | - | 4.90 | 97,210 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,858 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,929 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,221 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,908 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,168 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,032 |
| Departments of France | 0 | - | 4.93 | 52,666 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 273,974 |
| Name a City - European Countries | 0 | - | 4.92 | 64,273 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,737 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,339 |
| The Only European Country ... | 0 | - | 4.91 | 213,501 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,323 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,068 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,698 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,431 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,741 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,312 |
| European Geography By Letter - B #1 | 0 | - | 4.64 | 110,824 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,766 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,635 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,162 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,778 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,620 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,582 |
| European Geography By Letter - V | 0 | - | 4.43 | 91,988 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,239 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,554 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,717 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,158 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,598 |
| Counties of England | 0 | - | 4.97 | 788,361 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,654 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,041 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,145 |
| Slavic Countries | 0 | - | 4.96 | 110,770 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,582 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,196 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,404 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,070 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,541 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,566 |
| European Geography A-Z | 0 | - | 4.28 | 48,955 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,038 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,099 |
| Monarchies of Asia | 0 | - | 4.97 | 70,540 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,379 |
| Countries that Start with A | 0 | - | 4.98 | 2,144,716 |
| Countries that Start with B | 0 | - | 4.95 | 2,278,063 |
| Countries that Start with C | 0 | - | 4.96 | 1,808,810 |
| Countries that Start with D | 0 | - | 4.96 | 700,537 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,318 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,487 |
| Countries that Start with H | 0 | - | 4.96 | 597,095 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,228 |
| Countries that Start with J | 0 | - | 4.98 | 595,151 |
| Countries that Start with K | 0 | - | 4.96 | 808,638 |
| Countries that Start with L | 0 | - | 4.98 | 1,081,958 |
| Countries that Start with N | 0 | - | 4.93 | 1,108,816 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,666 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,243 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,461 |
| Countries that Start with U | 0 | - | 4.97 | 899,151 |
| Countries that Start with V | 0 | - | 4.98 | 604,541 |
| Countries that Start with F | 0 | - | 4.83 | 611,488 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,298 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,959 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,217 |
| European Countries with One Border | 0 | - | 4.97 | 181,459 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,972 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,003 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,562 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,656 |
| Regions of Italy | 0 | - | 4.92 | 74,599 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,138 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,840 |
| States of Germany | 0 | - | 4.96 | 149,783 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,053 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,609 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,152 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,394 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,839 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,208 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,431 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,104 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,883 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,267 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,474 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,736 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,910 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,549 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,650 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,905 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,774 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 69,993 |
| Countries That Border Russia | 0 | - | 4.98 | 458,540 |
| Countries Bordering France | 0 | - | 4.85 | 396,482 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,700 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,314 |
| Random Sequential Oceanic Countries on a Map | 0 | - | 4.97 | 26,831 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,557 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 90,975 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,440 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 76,981 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,667 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,003 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,666 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,450 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,285 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,035 |
| Germany Country Quiz | 0 | - | 4.82 | 156,404 |
| Russia Country Quiz | 0 | - | 4.85 | 113,561 |
| Italy Country Quiz | 0 | - | 4.82 | 122,077 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,791 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 34,997 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,521 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,254 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,057 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,056 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,871 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 150,983 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,773 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,346 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,112 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,521 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,023 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,656 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,342 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,106 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,437,789 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,475 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,820 |
| Asia Map Quiz | 0 | - | 4.99 | 905,801 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 327,535 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,547 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,808 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,951 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,754 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,777 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,512 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,855 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,152 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,044 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,722 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,375 |
| Name a Country A-Z | 0 | - | 5.00 | 240,010 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,047 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,604 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,652 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,649 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,364 |
| Countries that Border Poland | 0 | - | 4.99 | 171,211 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,465 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,133 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,333 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,755 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,167 |
| Name a Valid Country A-Z | 0 | - | 4.97 | 119,905 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,583 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,516 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,354 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,596 |
| Counties of Ireland | 0 | - | 4.92 | 192,803 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,166 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,489 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,604 |
| US States with an Empty Map | 0 | - | 5.00 | 618,119 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,704 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,401 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,866 |
| Which City in Europe? | 0 | - | 4.83 | 106,549 |
| Majority Muslim Countries | 0 | - | 4.98 | 368,018 |
| NATO Countries | 0 | - | 4.98 | 275,132 |
| EU Countries Quiz | 0 | - | 4.99 | 269,446 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,504 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,683 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,776 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,716 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,581 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,836 |
| Countries with NO Military | 0 | - | 4.97 | 61,065 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,838 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,157 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,410 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,327 |
| Countries of Africa | 0 | - | 5.00 | 2,504,443 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,749 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,776 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,402 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,260 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,805 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,374,762 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,696 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,722 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,310 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,797 |
