| World's Longest Rivers on a Map | 0 | - | 4.91 | 87,188 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 55,905 |
| Countries With No Rivers | 0 | - | 4.96 | 76,237 |
| Name a Valid Country on Each River | 0 | - | 4.96 | 61,544 |
| Tectonic Plates Map Quiz | 0 | - | 4.99 | 80,889 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 115,039 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 74,433 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,151 |
| Natural Features of Countries #1 | 0 | - | 4.86 | 83,568 |
| Countries with Fjords | 0 | - | 4.93 | 100,508 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,471 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,311 |
| Cities on a Map of the Great Lakes | 0 | - | 4.41 | 44,422 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 22,901 |
| World's Longest Rivers | 0 | - | 4.88 | 121,843 |
| Draw All Country Borders and Borderless Countries | 0 | - | 4.99 | 162,812 |
| Countries with the Longest Coastline Bordering Each Other | 0 | - | 4.89 | 28,513 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 115,858 |
| North Sea Countries | 0 | - | 4.92 | 86,816 |
| Black Sea Countries | 0 | - | 4.87 | 60,455 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 65,160 |
| Caspian Sea Countries | 0 | - | 4.90 | 63,262 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 67,056 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 411,939 |
| Biggest Lakes in the World | 0 | - | 4.63 | 89,173 |
| Great Lakes Quiz | 0 | - | 4.78 | 50,246 |
| Seas on the World Map | 0 | - | 4.96 | 134,766 |
| Seas of the World | 0 | - | 5.00 | 155,533 |
| Trace the Coast of Europe with a Map | 0 | - | 4.93 | 78,331 |
| Trace the Coast of Afro-Eurasia with a Map | 0 | - | 5.00 | 59,083 |
| Biggest City by River | 0 | - | 4.41 | 52,753 |
| Landforms Fill in the Blank | 0 | - | 4.41 | 91,591 |
| Megadiverse Countries | 0 | - | 4.96 | 134,559 |
| Famous Lakes Quiz | 0 | - | 4.52 | 23,962 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,605,153 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,402 |
| Rivers and Lakes whose Names are Countries | 0 | - | 4.95 | 45,307 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 415,477 |
| Geologic Time Scale | 0 | - | 4.46 | 9,981 |
| Seas that Touch the Most Countries | 0 | - | 4.63 | 96,109 |
| Famous Rivers | 0 | - | 4.74 | 104,700 |
| City to River #1 | 0 | - | 4.59 | 35,787 |
| Most Populous River Basins | 0 | - | 4.55 | 39,604 |
| Rivers that Flow through the Most Countries | 0 | - | 4.53 | 40,218 |
| Megacities on a World Map | 0 | - | 4.98 | 252,410 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 575,610 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,407 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 113,689 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 121,275 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,478 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.26 | 70,770 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,136 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,948 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,569 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,549 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,992 |
| Atlantic Ocean General Knowledge | 0 | - | 4.74 | 21,198 |
| Indian Ocean General Knowledge | 0 | - | 4.52 | 22,182 |
| Bodies of Water by Cities | 0 | - | 4.77 | 28,526 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,762 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,441 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,048 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,254 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,298 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,473 |
| Megacities on an Empty Map | 0 | - | 4.97 | 117,509 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,469 |
| Random Point on Land to Country | 0 | - | 4.99 | 232,994 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,486 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 305,711 |
| Landforms by Description Quiz | 0 | - | 4.33 | 25,995 |
| Rivers on Borders | 0 | - | 4.02 | 22,660 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,796 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,439 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,811 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,269 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,574 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 75,887 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,996 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,512 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,399 |
| Country Quiz on a Map - USA | 0 | - | 4.98 | 57,311 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,119 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 380,742 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,140 |
| Gulfs and Bays on the World Map | 0 | - | 4.61 | 30,124 |
| Rivers by City | 0 | - | 4.38 | 31,671 |
| City to River #2 - Difficult | 0 | - | 4.64 | 25,903 |
| Largest Rivers by Discharge | 0 | - | 4.53 | 15,964 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,235 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,263 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,832 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,972 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,121 |
| Empty World Map without 20 Random Countries | 0 | - | 4.93 | 136,483 |
| Countries by Coastline Per Capita | 0 | - | 4.59 | 23,159 |
| Departments of France | 0 | - | 4.93 | 53,386 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,402 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,916 |
| Name the Sea from a Clue | 0 | - | 4.59 | 26,646 |
| African Great Lakes | 0 | - | 4.82 | 65,725 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,353 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,909 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,783 |
| Boundary Waters | 0 | - | 4.92 | 88,247 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,979 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,671 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,842 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,140 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,057 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,828 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,858 |
| Capitals in Random Squares of the World Map | 0 | - | 4.91 | 75,150 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,180,462 |
| Landlocked Countries | 0 | - | 4.99 | 416,885 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,939 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,115 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,209 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,300 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 562,505 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 278,330 |
| Pixelated United States Map | 0 | - | 4.89 | 93,844 |
| US States with an Empty Map | 0 | - | 5.00 | 621,533 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,387 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,374 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,316 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,574 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 36,202 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,267 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,649 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,842 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,483 |
| World Capitals Quiz | 0 | - | 5.00 | 5,051,846 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,036 |
| Himalayan Countries | 0 | - | 4.95 | 136,592 |
| Andean Countries | 0 | - | 4.95 | 83,538 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,792 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,068 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,467 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,056 |
| Danube Countries | 0 | - | 4.97 | 71,453 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,260 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,865 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,205 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,186 |
| European Landlocked Countries | 0 | - | 4.99 | 146,152 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,810 |
| Countries with the Most Species | 0 | - | 4.99 | 102,024 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,936 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,342 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,520 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,178 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,827 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,206 |
| Countries in the Alps | 0 | - | 4.86 | 117,364 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,924 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,948 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,271 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,766 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,853 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,276 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,009 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,005 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,824 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,356 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,373 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,215 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,744 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,019 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,024 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,763 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,911 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,442 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,269 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,117 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,627 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,842 |
| Largest Countries By Category | 0 | - | 4.97 | 157,300 |
| Countries by Countries | 0 | - | 4.96 | 62,612 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,905 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,086 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,411 |
| All Countries by Population With a Map | 0 | - | 4.98 | 107,804 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,416 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,106 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,742,167 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 115,189 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,108 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,648 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,955 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,330 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.97 | 34,621 |
| Rivers A-Z | 0 | - | 4.35 | 32,737 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 207,316 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,872 |
| Longest International Borders | 0 | - | 4.99 | 264,343 |
| Countries with Three Borders | 0 | - | 4.96 | 36,359 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,791 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,025 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 117,066 |
