| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,263 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,116 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 65,926 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,173 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,761 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,631 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,156 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,768 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,619 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,580 |
| European Geography By Letter - V | 0 | - | 4.43 | 91,986 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,234 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,548 |
| Monarchies of Europe | 0 | - | 4.90 | 97,202 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,824 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,208 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,900 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,162 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,022 |
| Name a City - European Countries | 0 | - | 4.92 | 64,268 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,719 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,327 |
| The Only European Country ... | 0 | - | 4.91 | 213,475 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,310 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,054 |
| 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 | 101,204 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,428 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,101 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,880 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,264 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,472 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,771 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,344 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,109 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,517 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,021 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,654 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,223,996 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 16,947 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,556 |
| Counties of England | 0 | - | 4.97 | 788,286 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,645 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,020 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,134 |
| Slavic Countries | 0 | - | 4.96 | 110,767 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,577 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,188 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,399 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,056 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,518 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,560 |
| European Geography A-Z | 0 | - | 4.28 | 48,949 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,033 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,096 |
| Monarchies of Asia | 0 | - | 4.97 | 70,538 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,377 |
| Countries that Start with A | 0 | - | 4.98 | 2,144,596 |
| Countries that Start with B | 0 | - | 4.95 | 2,277,971 |
| Countries that Start with C | 0 | - | 4.96 | 1,808,730 |
| Countries that Start with D | 0 | - | 4.96 | 700,482 |
| Countries that Start with E | 0 | - | 4.95 | 1,366,257 |
| Countries that Start with G | 0 | - | 4.97 | 1,491,420 |
| Countries that Start with H | 0 | - | 4.96 | 597,039 |
| Countries that Start with I | 0 | - | 4.92 | 1,279,168 |
| Countries that Start with J | 0 | - | 4.98 | 595,109 |
| Countries that Start with K | 0 | - | 4.96 | 808,598 |
| Countries that Start with L | 0 | - | 4.98 | 1,081,907 |
| Countries that Start with N | 0 | - | 4.93 | 1,108,758 |
| Countries that Start with P | 0 | - | 4.94 | 1,207,599 |
| Countries that Start with S | 0 | - | 4.98 | 1,743,173 |
| Countries that Start with T | 0 | - | 4.90 | 1,003,414 |
| Countries that Start with U | 0 | - | 4.97 | 899,061 |
| Countries that Start with V | 0 | - | 4.98 | 604,504 |
| Countries that Start with F | 0 | - | 4.83 | 611,454 |
| Countries that Start with M | 0 | - | 4.97 | 1,372,218 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,955 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,205 |
| European Countries with One Border | 0 | - | 4.97 | 181,446 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,966 |
| Regions of France Map Quiz | 0 | - | 4.97 | 142,996 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,557 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,634 |
| Regions of Italy | 0 | - | 4.92 | 74,596 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,133 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,834 |
| States of Germany | 0 | - | 4.96 | 149,766 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,051 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,575 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,887 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,643 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 50,951 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,462 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,445 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 49,963 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,443 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,383 |
| U.S. Geography by Letter - B | 0 | - | 4.53 | 68,495 |
| U.S. Geography by Letter - S | 0 | - | 4.54 | 52,049 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,730 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,901 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,636 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,899 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,756 |
| Countries That Border Russia | 0 | - | 4.98 | 458,519 |
| Countries Bordering France | 0 | - | 4.85 | 396,089 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,669 |
| Countries Closest to United States A-Z | 0 | - | 4.81 | 117,306 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,545 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 90,964 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,434 |
| European Cities A-Z by Clue #1 | 0 | - | 4.26 | 76,915 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 90,999 |
| Richest Countries A-Z | 0 | - | 4.92 | 101,656 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,447 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,255 |
| Germany Country Quiz | 0 | - | 4.82 | 156,397 |
| Russia Country Quiz | 0 | - | 4.85 | 113,554 |
| Italy Country Quiz | 0 | - | 4.82 | 122,070 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,788 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 34,995 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,500 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,251 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,049 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,055 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,868 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 150,980 |
| Departments of France | 0 | - | 4.93 | 52,646 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,341 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,715 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 273,967 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,436,974 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,422 |
| Africa Map Quiz | 0 | - | 5.00 | 2,102,705 |
| Asia Map Quiz | 0 | - | 4.99 | 905,702 |
| Name a World Capital A-Z | 0 | - | 5.00 | 174,797 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,754 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,775 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,845 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,139 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,026 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,718 |
| One Country By Letter By Continent | 0 | - | 5.00 | 121,355 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,040 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,599 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,642 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,643 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,360 |
| Countries that Border Poland | 0 | - | 4.99 | 171,203 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,458 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,122 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,332 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,753 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,159 |
| Name a Valid Country A-Z | 0 | - | 4.97 | 119,884 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,580 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,514 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,352 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,593 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,695 |
| Counties of Ireland | 0 | - | 4.92 | 192,791 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,415 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,741 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,484 |
| Asian Geography By Letter - R | 0 | - | 4.34 | 27,521 |
| U.S. Geography by Letter - C | 0 | - | 4.26 | 73,300 |
| U.S. Geography by Letter - A | 0 | - | 4.38 | 62,262 |
| U.S. Geography by Letter - D | 0 | - | 4.08 | 56,265 |
| U.S. Geography by Letter - T | 0 | - | 4.27 | 48,957 |
| U.S. Geography by Letter - P | 0 | - | 4.34 | 47,340 |
| U.S. Geography by Letter - M | 0 | - | 4.13 | 52,563 |
| U.S. Geography by Letter - L | 0 | - | 4.03 | 40,316 |
| U.S. Geography by Letter - G | 0 | - | 4.12 | 38,566 |
| U.S. Geography By Letter - H | 0 | - | 4.38 | 39,281 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,592 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,685 |
| Africa Capitals Quiz | 0 | - | 4.99 | 729,352 |
| Asia Capitals Quiz | 0 | - | 4.98 | 684,823 |
| Which City in Europe? | 0 | - | 4.83 | 106,544 |
| Majority Muslim Countries | 0 | - | 4.98 | 367,989 |
| NATO Countries | 0 | - | 4.98 | 275,097 |
| EU Countries Quiz | 0 | - | 4.99 | 269,418 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 284,476 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 267,653 |
| Top Five Countries by Religion | 0 | - | 4.93 | 168,764 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,709 |
| Countries with the Most Elite Universities | 0 | - | 4.94 | 146,568 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,822 |
| Countries with NO Military | 0 | - | 4.97 | 61,060 |
| Countries by Number of Books Published | 0 | - | 4.95 | 71,831 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,154 |
| Countries of Africa | 0 | - | 5.00 | 2,504,220 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,743 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,764 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,374,584 |
| United States Map Quiz | 0 | - | 4.98 | 4,139,544 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,719 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,292 |
