| Countries With No Rivers | 0 | - | 4.96 | 77,098 |
| Name a Valid Country on Each River | 0 | - | 4.95 | 62,965 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 30,138 |
| World's Longest Rivers | 0 | - | 4.90 | 137,535 |
| Tectonic Plates Map Quiz | 0 | - | 4.99 | 82,045 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 115,925 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 74,971 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,771 |
| Natural Features of Countries #1 | 0 | - | 4.87 | 84,026 |
| Countries with Fjords | 0 | - | 4.94 | 101,281 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,882 |
| Layers of the Earth and Atmosphere | 0 | - | 4.97 | 50,683 |
| Rivers and Lakes whose Names are Countries | 0 | - | 4.95 | 45,734 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 23,239 |
| Draw All Country Borders and Borderless Countries | 0 | - | 4.99 | 165,291 |
| Countries with the Longest Coastline Bordering Each Other | 0 | - | 4.88 | 29,323 |
| Biggest City by River | 0 | - | 4.38 | 52,949 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 116,154 |
| North Sea Countries | 0 | - | 4.92 | 87,670 |
| Black Sea Countries | 0 | - | 4.87 | 60,723 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 65,561 |
| Caspian Sea Countries | 0 | - | 4.91 | 63,657 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 67,360 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 414,015 |
| Famous Rivers | 0 | - | 4.75 | 105,214 |
| City to River #1 | 0 | - | 4.59 | 35,897 |
| Most Populous River Basins | 0 | - | 4.55 | 39,807 |
| Rivers that Flow through the Most Countries | 0 | - | 4.53 | 40,466 |
| Seas on the World Map | 0 | - | 4.96 | 135,914 |
| Seas of the World | 0 | - | 5.00 | 158,272 |
| Trace the Coast of Europe with a Map | 0 | - | 4.94 | 79,285 |
| Trace the Coast of Afro-Eurasia with a Map | 0 | - | 5.00 | 59,740 |
| Cities on a Map of the Great Lakes | 0 | - | 4.41 | 44,712 |
| Landforms Fill in the Blank | 0 | - | 4.41 | 91,862 |
| Megadiverse Countries | 0 | - | 4.96 | 135,237 |
| Rivers by City | 0 | - | 4.38 | 31,770 |
| City to River #2 - Difficult | 0 | - | 4.64 | 26,206 |
| Largest Rivers by Discharge | 0 | - | 4.54 | 16,080 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,650,056 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,619 |
| Rivers on Borders | 0 | - | 4.02 | 22,735 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 420,382 |
| Geologic Time Scale | 0 | - | 4.41 | 10,063 |
| Seas that Touch the Most Countries | 0 | - | 4.63 | 97,090 |
| Biggest Lakes in the World | 0 | - | 4.63 | 89,900 |
| Great Lakes Quiz | 0 | - | 4.80 | 50,637 |
| Megacities on a World Map | 0 | - | 4.98 | 256,699 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 581,614 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 75,601 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 116,120 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 123,833 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 35,232 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.27 | 70,846 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,391 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 68,868 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,472 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 50,535 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,620 |
| Atlantic Ocean General Knowledge | 0 | - | 4.74 | 21,305 |
| Indian Ocean General Knowledge | 0 | - | 4.52 | 22,286 |
| Bodies of Water by Cities | 0 | - | 4.77 | 28,721 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 82,951 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,787 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,007 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,147 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 63,136 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 74,513 |
| Megacities on an Empty Map | 0 | - | 4.97 | 119,125 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,838 |
| Random Point on Land to Country | 0 | - | 4.99 | 237,015 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 69,142 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 52,845 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 309,306 |
| Landforms by Description Quiz | 0 | - | 4.33 | 26,033 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 36,162 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,396 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,717 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,405 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 61,770 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,272 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,162 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,667 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,765 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,505 |
| Country Quiz on a Map - USA | 0 | - | 4.98 | 58,443 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,993 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 387,330 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,673 |
| Gulfs and Bays on the World Map | 0 | - | 4.62 | 30,388 |
| Famous Lakes Quiz | 0 | - | 4.52 | 24,071 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,929 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,604 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,633 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,820 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,990 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 139,805 |
| Countries by Coastline Per Capita | 0 | - | 4.59 | 23,593 |
| Departments of France | 0 | - | 4.93 | 55,049 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,726 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,106 |
| Name the Sea from a Clue | 0 | - | 4.59 | 26,803 |
| African Great Lakes | 0 | - | 4.82 | 66,912 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,445 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,650 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,759 |
| Boundary Waters | 0 | - | 4.92 | 88,740 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,392 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,637 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,255 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,915 |
| "Second Best" Geography Edition #3 | 0 | - | 4.89 | 70,911 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,956 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,865 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 76,008 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,833,712 |
| Landlocked Countries | 0 | - | 4.99 | 425,084 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,324 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,689 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,589 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,664 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 586,619 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 280,767 |
| Pixelated United States Map | 0 | - | 4.88 | 94,761 |
| US States with an Empty Map | 0 | - | 5.00 | 628,213 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,894 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,351 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,899 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,928 |
| Biggest Cities in the Blue Banana | 0 | - | 4.57 | 36,649 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,440 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,867 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,945 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,444 |
| World Capitals Quiz | 0 | - | 5.00 | 5,102,682 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,920 |
| Himalayan Countries | 0 | - | 4.93 | 139,981 |
| Andean Countries | 0 | - | 4.94 | 85,294 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,455 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,801 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,023 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,319 |
| Danube Countries | 0 | - | 4.97 | 72,314 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,480 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,756 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,981 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,469 |
| European Landlocked Countries | 0 | - | 4.99 | 147,529 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,187 |
| Countries with the Most Species | 0 | - | 4.99 | 103,519 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,318 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,741 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,850 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,788 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,521 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,954 |
| Countries in the Alps | 0 | - | 4.87 | 118,686 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,479 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,736 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,917 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,961 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,880 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,187 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,318 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,809 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,372 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,118 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,820 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,693 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,497 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,733 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,828 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,679 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,561 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,688 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,585 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,447 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,986 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,472 |
| Largest Countries By Category | 0 | - | 4.97 | 158,760 |
| Countries by Countries | 0 | - | 4.96 | 63,580 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,184 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,378 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,653 |
| All Countries by Population With a Map | 0 | - | 4.98 | 110,787 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,355 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,037 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,800,425 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.91 | 116,362 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,412 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,968 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,753 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,607 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.98 | 35,139 |
| Rivers A-Z | 0 | - | 4.35 | 32,847 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,935 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,524 |
| Longest International Borders | 0 | - | 4.99 | 265,740 |
| Countries with Three Borders | 0 | - | 4.96 | 36,747 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,326 |
| Geography by Letter on the World Map - B | 0 | - | 4.49 | 91,045 |
