| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,954 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 86,927 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,728 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,972 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 120,398 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,798 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,350 |
| European Geography By Letter - L | 0 | - | 4.52 | 114,016 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,344 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,217 |
| European Geography By Letter - R | 0 | - | 4.42 | 94,026 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,295 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,852 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 100,898 |
| Monarchies of Europe | 0 | - | 4.90 | 98,366 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,125 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,967 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,676 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,370 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,276 |
| Name a City - European Countries | 0 | - | 4.90 | 65,638 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,622 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,728 |
| The Only European Country ... | 0 | - | 4.91 | 217,455 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,620 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,105 |
| European Geography By Letter - E | 0 | - | 4.23 | 114,280 |
| European Geography By Letter - F | 0 | - | 4.17 | 93,628 |
| European Geography By Letter - H | 0 | - | 4.30 | 96,478 |
| European Geography By Letter - G | 0 | - | 4.27 | 103,162 |
| European Geography By Letter - K | 0 | - | 4.14 | 70,544 |
| European Geography By Letter - O | 0 | - | 4.29 | 63,024 |
| European Geography by Letter - W | 0 | - | 4.21 | 83,155 |
| European Geography By Letter - S #2 | 0 | - | 4.20 | 51,454 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,271 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,846 |
| Asian Geography By Letter - M | 0 | - | 4.48 | 61,504 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 58,015 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,477 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,136 |
| Asian Geography By Letter - O | 0 | - | 4.66 | 32,046 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,960 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,383 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,948 |
| Counties of England | 0 | - | 4.97 | 799,062 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,413 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,434 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,586 |
| Slavic Countries | 0 | - | 4.96 | 111,904 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,953 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,459 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,370 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,433 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,214 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,379 |
| European Geography A-Z | 0 | - | 4.29 | 49,368 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,615 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,113 |
| Monarchies of Asia | 0 | - | 4.97 | 71,233 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,035 |
| Countries that Start with A | 0 | - | 4.98 | 2,167,072 |
| Countries that Start with B | 0 | - | 4.95 | 2,298,436 |
| Countries that Start with C | 0 | - | 4.96 | 1,825,290 |
| Countries that Start with D | 0 | - | 4.96 | 711,957 |
| Countries that Start with E | 0 | - | 4.95 | 1,379,900 |
| Countries that Start with G | 0 | - | 4.97 | 1,506,156 |
| Countries that Start with H | 0 | - | 4.96 | 606,386 |
| Countries that Start with I | 0 | - | 4.92 | 1,290,429 |
| Countries that Start with J | 0 | - | 4.98 | 603,981 |
| Countries that Start with K | 0 | - | 4.97 | 817,526 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,772 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,854 |
| Countries that Start with P | 0 | - | 4.94 | 1,218,215 |
| Countries that Start with S | 0 | - | 4.98 | 1,757,786 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,419 |
| Countries that Start with U | 0 | - | 4.97 | 905,757 |
| Countries that Start with V | 0 | - | 4.98 | 610,217 |
| Countries that Start with F | 0 | - | 4.83 | 618,856 |
| Countries that Start with M | 0 | - | 4.97 | 1,383,986 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,058 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,877 |
| European Countries with One Border | 0 | - | 4.97 | 183,146 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,918 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,878 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,236 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,747 |
| Regions of Italy | 0 | - | 4.92 | 76,270 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,443 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,172 |
| States of Germany | 0 | - | 4.95 | 153,253 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,426 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,063 |
| Asian Geography By Letter - S | 0 | - | 4.17 | 56,146 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 52,017 |
| Asian Geography by Letter - G | 0 | - | 4.36 | 51,291 |
| Asian Geography by Letter - I | 0 | - | 4.37 | 67,880 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,841 |
| Asian Geography by Letter - N | 0 | - | 4.34 | 50,312 |
| Asian Geography By Letter - J | 0 | - | 4.27 | 34,807 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 69,673 |
| U.S. Geography by Letter - S | 0 | - | 4.55 | 53,105 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,445 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,302 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,012 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,505 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,773 |
| Countries That Border Russia | 0 | - | 4.98 | 462,883 |
| Countries Bordering France | 0 | - | 4.83 | 403,606 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,736 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,355 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,363 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,621 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,108 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,394 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,486 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,520 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,245 |
| Germany Country Quiz | 0 | - | 4.83 | 158,200 |
| Russia Country Quiz | 0 | - | 4.83 | 114,713 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,494 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,418 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,785 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,247 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,680 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,197 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,657 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,128 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,630 |
| Departments of France | 0 | - | 4.93 | 54,497 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,620 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,057 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,413 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,804 |
| Oceania Map Quiz | 0 | - | 4.98 | 653,832 |
| Africa Map Quiz | 0 | - | 5.00 | 2,122,085 |
| Asia Map Quiz | 0 | - | 4.99 | 919,895 |
| Name a World Capital A-Z | 0 | - | 5.00 | 176,502 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,194 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,524 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,392 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,560 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,408 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,428 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,533 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,486 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,443 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,671 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,677 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,030 |
| Countries that Border Poland | 0 | - | 4.99 | 172,634 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,971 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,390 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,997 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,288 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,373 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,169 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,928 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,888 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,675 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,022 |
| Counties of Ireland | 0 | - | 4.92 | 196,093 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,315 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,653 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,864 |
| Asian Geography By Letter - R | 0 | - | 4.35 | 28,056 |
| U.S. Geography by Letter - C | 0 | - | 4.27 | 74,287 |
| U.S. Geography by Letter - A | 0 | - | 4.37 | 63,304 |
| U.S. Geography by Letter - D | 0 | - | 4.09 | 57,282 |
| U.S. Geography by Letter - T | 0 | - | 4.29 | 49,985 |
| U.S. Geography by Letter - P | 0 | - | 4.38 | 54,130 |
| U.S. Geography by Letter - M | 0 | - | 4.14 | 53,473 |
| U.S. Geography by Letter - L | 0 | - | 4.04 | 41,317 |
| U.S. Geography by Letter - G | 0 | - | 4.13 | 39,483 |
| U.S. Geography by Letter - R | 0 | - | 4.22 | 35,426 |
| U.S. Geography By Letter - H | 0 | - | 4.35 | 40,350 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,810 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,321 |
| Africa Capitals Quiz | 0 | - | 4.99 | 739,940 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,898 |
| Which City in Europe? | 0 | - | 4.83 | 107,587 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,681 |
| NATO Countries | 0 | - | 4.98 | 281,654 |
| EU Countries Quiz | 0 | - | 4.99 | 275,680 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,437 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,603 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,293 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,129 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 148,998 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,851 |
| Countries with NO Military | 0 | - | 4.97 | 62,667 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,810 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,744 |
| Countries of Africa | 0 | - | 5.00 | 2,545,637 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,756 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,077 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,384,984 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,838 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,957 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,331 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,168 |
