| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,823 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,600 |
| Europe Map Quiz | 0 | - | 5.00 | 4,768,396 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 119,967 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,217 |
| European Geography By Letter - D | 0 | - | 4.50 | 108,831 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,671 |
| European Geography By Letter - M | 0 | - | 4.67 | 130,893 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,680 |
| European Geography By Letter - N | 0 | - | 4.44 | 100,980 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,826 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,120 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,587 |
| European Geography By Letter - S #1 | 0 | - | 4.62 | 100,717 |
| Monarchies of Europe | 0 | - | 4.90 | 98,276 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,742 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,720 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,451 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,250 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,169 |
| Name a City - European Countries | 0 | - | 4.90 | 65,545 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,402 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,556 |
| The Only European Country ... | 0 | - | 4.91 | 217,182 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,443 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,848 |
| European Geography By Letter - E | 0 | - | 4.23 | 113,925 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,287 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,187 |
| European Geography By Letter - G | 0 | - | 4.27 | 102,877 |
| European Geography By Letter - I | 0 | - | 4.10 | 95,661 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,298 |
| European Geography By Letter - O | 0 | - | 4.28 | 62,839 |
| European Geography by Letter - W | 0 | - | 4.20 | 83,010 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 51,286 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,203 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,781 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,466 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,969 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,417 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,097 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,971 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,088 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,339 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,195 |
| Counties of England | 0 | - | 4.97 | 798,244 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,315 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,166 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,479 |
| Slavic Countries | 0 | - | 4.96 | 111,819 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,840 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,358 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,309 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,336 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,550 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,998 |
| European Geography A-Z | 0 | - | 4.29 | 49,344 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,580 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,028 |
| Monarchies of Asia | 0 | - | 4.97 | 71,172 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,976 |
| Countries that Start with A | 0 | - | 4.98 | 2,165,422 |
| Countries that Start with B | 0 | - | 4.95 | 2,296,941 |
| Countries that Start with C | 0 | - | 4.96 | 1,824,132 |
| Countries that Start with D | 0 | - | 4.96 | 711,125 |
| Countries that Start with E | 0 | - | 4.95 | 1,378,884 |
| Countries that Start with G | 0 | - | 4.97 | 1,505,158 |
| Countries that Start with H | 0 | - | 4.96 | 605,808 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,671 |
| Countries that Start with J | 0 | - | 4.98 | 603,430 |
| Countries that Start with K | 0 | - | 4.97 | 816,928 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,036 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,057 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,482 |
| Countries that Start with S | 0 | - | 4.98 | 1,756,731 |
| Countries that Start with T | 0 | - | 4.90 | 1,010,868 |
| Countries that Start with U | 0 | - | 4.97 | 905,330 |
| Countries that Start with V | 0 | - | 4.98 | 609,913 |
| Countries that Start with F | 0 | - | 4.83 | 618,410 |
| Countries that Start with M | 0 | - | 4.97 | 1,383,170 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,997 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,750 |
| European Countries with One Border | 0 | - | 4.97 | 183,020 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,794 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,700 |
| States of Germany Map Quiz | 0 | - | 4.91 | 133,047 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,590 |
| Regions of Italy | 0 | - | 4.92 | 76,130 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,227 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,096 |
| States of Germany | 0 | - | 4.95 | 152,972 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,339 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,798 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,125 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,975 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,258 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,837 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,787 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,283 |
| Asian Geography By Letter - J | 0 | - | 4.26 | 34,774 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,483 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 52,914 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,352 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,210 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,930 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,444 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,632 |
| Countries That Border Russia | 0 | - | 4.98 | 462,510 |
| Countries Bordering France | 0 | - | 4.83 | 403,245 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,287 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,293 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,257 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,515 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,316 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,372 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,060 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,720 |
| Germany Country Quiz | 0 | - | 4.83 | 158,090 |
| Russia Country Quiz | 0 | - | 4.83 | 114,630 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,432 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,398 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,747 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,878 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,571 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,021 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,537 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,056 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,224 |
| Departments of France | 0 | - | 4.93 | 54,356 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,594 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,032 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,202 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,215 |
| Oceania Map Quiz | 0 | - | 4.98 | 643,397 |
| Africa Map Quiz | 0 | - | 5.00 | 2,120,613 |
| Asia Map Quiz | 0 | - | 4.99 | 918,613 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,370 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,165 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,475 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,281 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,318 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,158 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,368 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,334 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,299 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,358 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,561 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,587 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,977 |
| Countries that Border Poland | 0 | - | 4.99 | 172,506 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,934 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,245 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,938 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,250 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,242 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,018 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,910 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,864 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,669 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,942 |
| Counties of Ireland | 0 | - | 4.92 | 195,842 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,110 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,574 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,833 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,012 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,138 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,156 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,144 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,841 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 53,975 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,361 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,198 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,364 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,214 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,763 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,215 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,093 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,213 |
| Which City in Europe? | 0 | - | 4.83 | 107,514 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,260 |
| NATO Countries | 0 | - | 4.98 | 281,276 |
| EU Countries Quiz | 0 | - | 4.99 | 275,210 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,088 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,114 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,062 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,018 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,841 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,644 |
| Countries with NO Military | 0 | - | 4.97 | 62,558 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,746 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,716 |
| Countries of Africa | 0 | - | 5.00 | 2,542,448 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,689 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,993 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,249 |
| United States Map Quiz | 0 | - | 4.98 | 4,162,209 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,837 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,172 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,064 |
| Australia Map Quiz | 0 | - | 4.95 | 344,933 |
