| Rivers of Europe Quiz | 0 | - | 4.89 | 55,839 |
| Countries With No Rivers | 0 | - | 4.96 | 76,184 |
| Name a Valid Country on Each River | 0 | - | 4.96 | 61,464 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 29,764 |
| World's Longest Rivers | 0 | - | 4.88 | 121,761 |
| Tectonic Plates Map Quiz | 0 | - | 4.99 | 80,820 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 114,988 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 74,395 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,105 |
| Natural Features of Countries #1 | 0 | - | 4.86 | 83,478 |
| Countries with Fjords | 0 | - | 4.93 | 100,422 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,433 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,293 |
| Biggest City by River | 0 | - | 4.41 | 52,744 |
| Rivers and Lakes whose Names are Countries | 0 | - | 4.95 | 45,267 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 22,863 |
| Draw All Country Borders and Borderless Countries | 0 | - | 4.99 | 162,644 |
| Countries with the Longest Coastline Bordering Each Other | 0 | - | 4.89 | 28,456 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 115,812 |
| North Sea Countries | 0 | - | 4.92 | 86,745 |
| Black Sea Countries | 0 | - | 4.87 | 60,404 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 65,123 |
| Caspian Sea Countries | 0 | - | 4.90 | 63,216 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 67,015 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 411,814 |
| Famous Rivers | 0 | - | 4.74 | 104,671 |
| City to River #1 | 0 | - | 4.59 | 35,777 |
| Most Populous River Basins | 0 | - | 4.55 | 39,594 |
| Rivers that Flow through the Most Countries | 0 | - | 4.53 | 40,198 |
| Seas on the World Map | 0 | - | 4.96 | 134,667 |
| Seas of the World | 0 | - | 5.00 | 155,299 |
| Trace the Coast of Europe with a Map | 0 | - | 4.93 | 78,245 |
| Trace the Coast of Afro-Eurasia with a Map | 0 | - | 5.00 | 59,041 |
| Cities on a Map of the Great Lakes | 0 | - | 4.41 | 44,399 |
| Landforms Fill in the Blank | 0 | - | 4.41 | 91,568 |
| Megadiverse Countries | 0 | - | 4.96 | 134,513 |
| Rivers by City | 0 | - | 4.38 | 31,667 |
| City to River #2 - Difficult | 0 | - | 4.64 | 25,882 |
| Largest Rivers by Discharge | 0 | - | 4.53 | 15,958 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,602,272 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,378 |
| Rivers on Borders | 0 | - | 4.02 | 22,658 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 415,193 |
| Geologic Time Scale | 0 | - | 4.46 | 9,964 |
| Seas that Touch the Most Countries | 0 | - | 4.63 | 96,073 |
| Biggest Lakes in the World | 0 | - | 4.63 | 89,144 |
| Great Lakes Quiz | 0 | - | 4.78 | 50,223 |
| Megacities on a World Map | 0 | - | 4.98 | 252,196 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 575,209 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,321 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 113,472 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 121,135 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,419 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.26 | 70,756 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,027 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,745 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,307 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,457 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,941 |
| Atlantic Ocean General Knowledge | 0 | - | 4.74 | 21,193 |
| Indian Ocean General Knowledge | 0 | - | 4.52 | 22,177 |
| Bodies of Water by Cities | 0 | - | 4.77 | 28,514 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,606 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,289 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,987 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,130 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,263 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,413 |
| Megacities on an Empty Map | 0 | - | 4.97 | 117,150 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,403 |
| Random Point on Land to Country | 0 | - | 4.99 | 232,829 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,431 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 305,502 |
| Landforms by Description Quiz | 0 | - | 4.33 | 25,993 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,766 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,372 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,743 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,196 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,479 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,811 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,908 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,448 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,324 |
| Country Quiz on a Map - USA | 0 | - | 4.98 | 57,231 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,056 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 380,377 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,108 |
| Gulfs and Bays on the World Map | 0 | - | 4.62 | 30,106 |
| Famous Lakes Quiz | 0 | - | 4.52 | 23,951 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,976 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,203 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,734 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,909 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,068 |
| Empty World Map without 20 Random Countries | 0 | - | 4.93 | 136,183 |
| Countries by Coastline Per Capita | 0 | - | 4.59 | 23,134 |
| Departments of France | 0 | - | 4.93 | 53,209 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,335 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,581 |
| African Great Lakes | 0 | - | 4.82 | 65,647 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,269 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,780 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,637 |
| Boundary Waters | 0 | - | 4.92 | 88,203 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,943 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,613 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,758 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,087 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,996 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,760 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,805 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,093 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,133,313 |
| Landlocked Countries | 0 | - | 4.99 | 416,263 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,917 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,063 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,181 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,279 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 560,809 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 278,146 |
| Pixelated United States Map | 0 | - | 4.89 | 93,781 |
| US States with an Empty Map | 0 | - | 5.00 | 621,116 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,343 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,298 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,233 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,493 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 36,188 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,253 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,628 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,834 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,413 |
| World Capitals Quiz | 0 | - | 5.00 | 5,048,011 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,751 |
| Himalayan Countries | 0 | - | 4.95 | 136,346 |
| Andean Countries | 0 | - | 4.95 | 83,399 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,660 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,888 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,355 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,960 |
| Danube Countries | 0 | - | 4.97 | 71,358 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,154 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,816 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,080 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,028 |
| European Landlocked Countries | 0 | - | 4.99 | 146,084 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,699 |
| Countries with the Most Species | 0 | - | 4.99 | 100,080 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,843 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,312 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,488 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,130 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,785 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,155 |
| Countries in the Alps | 0 | - | 4.86 | 117,286 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,868 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,807 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,229 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,699 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,765 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,220 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,944 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,968 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,769 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,300 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,338 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,188 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,692 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,960 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,972 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,637 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,867 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,403 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,156 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,781 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,470 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,790 |
| Largest Countries By Category | 0 | - | 4.97 | 157,204 |
| Countries by Countries | 0 | - | 4.96 | 62,558 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,822 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,068 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,404 |
| All Countries by Population With a Map | 0 | - | 4.98 | 107,592 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,364 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,048 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,737,892 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 115,096 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,992 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,612 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,868 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,316 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.97 | 34,594 |
| Rivers A-Z | 0 | - | 4.35 | 32,734 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 207,134 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,826 |
| Longest International Borders | 0 | - | 4.99 | 264,246 |
| Countries with Three Borders | 0 | - | 4.96 | 36,330 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,763 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 89,920 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 116,955 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,849 |
