| World's Longest Rivers on a Map | 0 | - | 4.91 | 86,986 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 55,733 |
| Countries With No Rivers | 0 | - | 4.96 | 76,108 |
| Name a Valid Country on Each River | 0 | - | 4.96 | 61,351 |
| Tectonic Plates Map Quiz | 0 | - | 4.99 | 80,646 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 114,858 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 74,310 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,003 |
| Natural Features of Countries #1 | 0 | - | 4.86 | 83,428 |
| Countries with Fjords | 0 | - | 4.93 | 100,303 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,344 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,236 |
| Cities on a Map of the Great Lakes | 0 | - | 4.41 | 44,351 |
| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 22,811 |
| World's Longest Rivers | 0 | - | 4.88 | 121,256 |
| Draw All Country Borders and Borderless Countries | 0 | - | 4.99 | 162,199 |
| Countries with the Longest Coastline Bordering Each Other | 0 | - | 4.89 | 28,321 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 115,784 |
| North Sea Countries | 0 | - | 4.92 | 86,675 |
| Black Sea Countries | 0 | - | 4.87 | 60,377 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 65,072 |
| Caspian Sea Countries | 0 | - | 4.90 | 63,158 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 66,990 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 411,511 |
| Biggest Lakes in the World | 0 | - | 4.63 | 89,071 |
| Great Lakes Quiz | 0 | - | 4.78 | 50,156 |
| Seas on the World Map | 0 | - | 4.96 | 134,472 |
| Seas of the World | 0 | - | 5.00 | 154,763 |
| Trace the Coast of Europe with a Map | 0 | - | 4.93 | 78,103 |
| Trace the Coast of Afro-Eurasia with a Map | 0 | - | 5.00 | 58,946 |
| Biggest City by River | 0 | - | 4.41 | 52,713 |
| Landforms Fill in the Blank | 0 | - | 4.41 | 91,506 |
| Megadiverse Countries | 0 | - | 4.97 | 134,008 |
| Famous Lakes Quiz | 0 | - | 4.52 | 23,926 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,594,399 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,357 |
| Rivers and Lakes whose Names are Countries | 0 | - | 4.95 | 45,216 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 414,408 |
| Geologic Time Scale | 0 | - | 4.46 | 9,939 |
| Seas that Touch the Most Countries | 0 | - | 4.63 | 95,999 |
| Famous Rivers | 0 | - | 4.74 | 104,603 |
| City to River #1 | 0 | - | 4.59 | 35,760 |
| Most Populous River Basins | 0 | - | 4.61 | 39,574 |
| Rivers that Flow through the Most Countries | 0 | - | 4.53 | 40,155 |
| Megacities on a World Map | 0 | - | 4.98 | 251,542 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 574,203 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,050 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 113,110 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.96 | 120,671 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,281 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.26 | 70,744 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,536 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 65,341 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,658 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,292 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 32,823 |
| Atlantic Ocean General Knowledge | 0 | - | 4.74 | 21,180 |
| Indian Ocean General Knowledge | 0 | - | 4.52 | 22,163 |
| Bodies of Water by Cities | 0 | - | 4.77 | 28,485 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,417 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,088 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,829 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,780 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,127 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,267 |
| Megacities on an Empty Map | 0 | - | 4.96 | 109,767 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,353 |
| Random Point on Land to Country | 0 | - | 4.99 | 232,339 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,311 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 304,960 |
| Landforms by Description Quiz | 0 | - | 4.33 | 25,985 |
| Rivers on Borders | 0 | - | 4.02 | 22,646 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,708 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,224 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,571 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,970 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,169 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,620 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,643 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,299 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,182 |
| Country Quiz on a Map - USA | 0 | - | 4.98 | 57,007 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,923 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 379,510 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,020 |
| Gulfs and Bays on the World Map | 0 | - | 4.62 | 30,056 |
| Rivers by City | 0 | - | 4.38 | 31,653 |
| City to River #2 - Difficult | 0 | - | 4.64 | 25,821 |
| Largest Rivers by Discharge | 0 | - | 4.53 | 15,936 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,463 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,973 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,496 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,775 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,920 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 135,394 |
| Countries by Coastline Per Capita | 0 | - | 4.59 | 23,075 |
| Departments of France | 0 | - | 4.93 | 53,023 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,149 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,814 |
| African Great Lakes | 0 | - | 4.82 | 65,371 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,083 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,553 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,588 |
| Boundary Waters | 0 | - | 4.92 | 88,117 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,882 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,452 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,525 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,960 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,868 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,584 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,652 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,997 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,018,182 |
| Landlocked Countries | 0 | - | 4.99 | 414,862 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,843 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,947 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,124 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,201 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 556,415 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 277,712 |
| Pixelated United States Map | 0 | - | 4.89 | 93,635 |
| US States with an Empty Map | 0 | - | 5.00 | 619,863 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,255 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,147 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,026 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,255 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 36,089 |
| European Cities by Map #2 | 0 | - | 4.47 | 47,228 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,596 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,820 |
| Cities in Squares on a Map - Europe | 0 | - | 4.73 | 53,301 |
| World Capitals Quiz | 0 | - | 5.00 | 5,039,825 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,087 |
| Himalayan Countries | 0 | - | 4.95 | 135,804 |
| Andean Countries | 0 | - | 4.94 | 83,078 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,409 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,511 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,109 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,772 |
| Danube Countries | 0 | - | 4.97 | 71,213 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,937 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,661 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,761 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,671 |
| European Landlocked Countries | 0 | - | 4.99 | 145,908 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,424 |
| Countries with the Most Species | 0 | - | 4.99 | 95,314 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,571 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,245 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,421 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,033 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,677 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,042 |
| Countries in the Alps | 0 | - | 4.86 | 117,034 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,704 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,493 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,127 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,536 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,324 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,106 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,731 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,862 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,644 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,168 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,248 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,112 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,572 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,848 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,852 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,346 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,758 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,330 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,969 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,958 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,065 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,694 |
| Largest Countries By Category | 0 | - | 4.97 | 156,949 |
| Countries by Countries | 0 | - | 4.96 | 62,397 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,585 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,005 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,368 |
| All Countries by Population With a Map | 0 | - | 4.98 | 107,138 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,236 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,885 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,726,809 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 114,913 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,839 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,526 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,662 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,276 |
| All 10m+ First-Level Country Subdivisions | 0 | - | 4.97 | 34,513 |
| Rivers A-Z | 0 | - | 4.35 | 32,712 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,751 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,710 |
| Longest International Borders | 0 | - | 4.99 | 264,021 |
| Countries with Three Borders | 0 | - | 4.96 | 36,267 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,676 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 89,768 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 116,773 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,765 |
