| Rivers of Europe Quiz | 0 | - | 4.89 | 55,636 |
| Countries With No Rivers | 0 | - | 4.96 | 76,053 |
| Name a Valid Country on Each River | 0 | - | 4.96 | 61,272 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 29,695 |
| World's Longest Rivers | 0 | - | 4.88 | 121,119 |
| Countries with the Longest Coastlines | 0 | - | 4.81 | 411,279 |
| Tectonic Plates Map Quiz | 0 | - | 4.99 | 80,546 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 114,748 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 74,255 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 91,949 |
| Natural Features of Countries #1 | 0 | - | 4.86 | 83,388 |
| Countries with Fjords | 0 | - | 4.93 | 100,233 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,290 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 50,197 |
| Biggest City by River | 0 | - | 4.41 | 52,702 |
| Rivers and Lakes whose Names are Countries | 0 | - | 4.95 | 45,176 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 22,775 |
| Draw All Country Borders and Borderless Countries | 0 | - | 4.99 | 161,914 |
| Countries with the Longest Coastline Bordering Each Other | 0 | - | 4.89 | 28,229 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 115,749 |
| North Sea Countries | 0 | - | 4.92 | 86,621 |
| Black Sea Countries | 0 | - | 4.87 | 60,349 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 65,028 |
| Caspian Sea Countries | 0 | - | 4.90 | 63,126 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 66,964 |
| Famous Rivers | 0 | - | 4.74 | 104,548 |
| City to River #1 | 0 | - | 4.59 | 35,748 |
| Most Populous River Basins | 0 | - | 4.61 | 39,553 |
| Rivers that Flow through the Most Countries | 0 | - | 4.53 | 40,127 |
| Seas on the World Map | 0 | - | 4.96 | 133,897 |
| Seas of the World | 0 | - | 5.00 | 154,464 |
| Trace the Coast of Europe with a Map | 0 | - | 4.93 | 78,013 |
| Trace the Coast of Afro-Eurasia with a Map | 0 | - | 5.00 | 58,894 |
| Cities on a Map of the Great Lakes | 0 | - | 4.41 | 44,326 |
| Landforms Fill in the Blank | 0 | - | 4.41 | 91,460 |
| Megadiverse Countries | 0 | - | 4.97 | 133,928 |
| Rivers by City | 0 | - | 4.38 | 31,639 |
| City to River #2 - Difficult | 0 | - | 4.64 | 25,794 |
| Largest Rivers by Discharge | 0 | - | 4.53 | 15,925 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,589,521 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,339 |
| Rivers on Borders | 0 | - | 4.02 | 22,638 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 413,816 |
| Geologic Time Scale | 0 | - | 4.46 | 9,926 |
| Seas that Touch the Most Countries | 0 | - | 4.63 | 95,945 |
| Biggest Lakes in the World | 0 | - | 4.62 | 89,017 |
| Great Lakes Quiz | 0 | - | 4.78 | 50,130 |
| Megacities on a World Map | 0 | - | 4.98 | 251,112 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 573,513 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 73,908 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 112,864 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 120,375 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,172 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.26 | 70,737 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,401 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,017 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,074 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,207 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,742 |
| Atlantic Ocean General Knowledge | 0 | - | 4.74 | 21,161 |
| Indian Ocean General Knowledge | 0 | - | 4.52 | 22,152 |
| Bodies of Water by Cities | 0 | - | 4.77 | 28,464 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,307 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 106,960 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,735 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,532 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,077 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,181 |
| Megacities on an Empty Map | 0 | - | 4.96 | 102,561 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,307 |
| Random Point on Land to Country | 0 | - | 4.99 | 232,001 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.99 | 68,239 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 304,597 |
| Landforms by Description Quiz | 0 | - | 4.33 | 25,980 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,666 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,121 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,468 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,860 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,015 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,478 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,491 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,173 |
| Country Quiz on a Map - USA | 0 | - | 4.98 | 56,879 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,836 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 378,820 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,938 |
| Gulfs and Bays on the World Map | 0 | - | 4.62 | 30,015 |
| Famous Lakes Quiz | 0 | - | 4.52 | 23,916 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,085 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,817 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,338 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,696 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,841 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 134,947 |
| Countries by Coastline Per Capita | 0 | - | 4.58 | 23,034 |
| Departments of France | 0 | - | 4.93 | 52,883 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,023 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,217 |
| African Great Lakes | 0 | - | 4.82 | 65,230 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,960 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,381 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,343 |
| Boundary Waters | 0 | - | 4.92 | 88,064 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,830 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,333 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,355 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,866 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,776 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,498 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,567 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,929 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,947,058 |
| Landlocked Countries | 0 | - | 4.99 | 413,900 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,803 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,873 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,090 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,170 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 553,892 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 277,468 |
| Pixelated United States Map | 0 | - | 4.89 | 93,527 |
| US States with an Empty Map | 0 | - | 5.00 | 619,176 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,189 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,040 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,694 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,095 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 36,019 |
| European Cities by Map #2 | 0 | - | 4.48 | 47,203 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,573 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,813 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,214 |
| World Capitals Quiz | 0 | - | 5.00 | 5,033,712 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,709 |
| Himalayan Countries | 0 | - | 4.95 | 135,468 |
| Andean Countries | 0 | - | 4.94 | 82,875 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,265 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,275 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,957 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,645 |
| Danube Countries | 0 | - | 4.97 | 71,107 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,799 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,567 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,548 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,460 |
| European Landlocked Countries | 0 | - | 4.99 | 145,788 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,252 |
| Countries with the Most Species | 0 | - | 4.99 | 95,258 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,394 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,206 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,378 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,974 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,594 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,972 |
| Countries in the Alps | 0 | - | 4.86 | 116,873 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,596 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,313 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,033 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,447 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,204 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,032 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,611 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,782 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,411 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,094 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,203 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,056 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,472 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,782 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,775 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,139 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,680 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,275 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,808 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,478 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,774 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,619 |
| Largest Countries By Category | 0 | - | 4.97 | 156,815 |
| Countries by Countries | 0 | - | 4.96 | 62,288 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,447 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,975 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,342 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,792 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,143 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,797 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,719,585 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 114,809 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,746 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,494 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,580 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,246 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.97 | 34,461 |
| Rivers A-Z | 0 | - | 4.35 | 32,688 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,511 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,643 |
| Longest International Borders | 0 | - | 4.99 | 263,595 |
| Countries with Three Borders | 0 | - | 4.96 | 36,204 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,618 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 89,664 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 116,645 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,703 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,935 |
