| Countries Bordering the Four Color Seas | 0 | - | 4.92 | 22,922 |
| World's Longest Rivers on a Map | 0 | - | 4.91 | 87,241 |
| Rivers of Europe Quiz | 0 | - | 4.89 | 55,929 |
| Largest Lakes in the United States on a Map | 0 | - | 4.90 | 29,804 |
| Countries With No Rivers | 0 | - | 4.96 | 76,261 |
| Name a Valid Country on Each River | 0 | - | 4.96 | 61,573 |
| Countries with the Longest Coastline Bordering Each Other | 0 | - | 4.89 | 28,545 |
| Tectonic Plates Map Quiz | 0 | - | 4.99 | 80,920 |
| Five Countries with the Longest Coastline by Continent | 0 | - | 4.97 | 115,084 |
| Countries Farthest From the Sea | 0 | - | 4.98 | 74,458 |
| American Countries With No Atlantic Coastline | 0 | - | 4.94 | 92,175 |
| Natural Features of Countries #1 | 0 | - | 4.86 | 83,604 |
| Countries with Fjords | 0 | - | 4.93 | 100,550 |
| Tectonic Plates on a Map | 0 | - | 4.97 | 35,498 |
| Layers of the Earth and Atmosphere | 0 | - | 4.96 | 50,322 |
| World's Longest Rivers | 0 | - | 4.88 | 121,886 |
| Draw All Country Borders and Borderless Countries | 0 | - | 4.99 | 162,895 |
| Countries That Touch the Baltic Sea | 0 | - | 4.98 | 115,888 |
| North Sea Countries | 0 | - | 4.92 | 86,856 |
| Black Sea Countries | 0 | - | 4.87 | 60,482 |
| Countries That Touch the Red Sea | 0 | - | 4.90 | 65,188 |
| Caspian Sea Countries | 0 | - | 4.90 | 63,299 |
| Countries with the Shortest Coastlines | 0 | - | 4.89 | 67,068 |
| Countries with the Longest Coastlines | 0 | - | 4.80 | 412,013 |
| Seas on the World Map | 0 | - | 4.96 | 134,826 |
| Seas of the World | 0 | - | 5.00 | 155,686 |
| Trace the Coast of Europe with a Map | 0 | - | 4.93 | 78,378 |
| Trace the Coast of Afro-Eurasia with a Map | 0 | - | 5.00 | 59,119 |
| Biggest City by River | 0 | - | 4.41 | 52,764 |
| Cities on a Map of the Great Lakes | 0 | - | 4.41 | 44,431 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 380,942 |
| Landforms Fill in the Blank | 0 | - | 4.41 | 91,604 |
| Megadiverse Countries | 0 | - | 4.96 | 134,592 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,956 |
| Rivers and Lakes whose Names are Countries | 0 | - | 4.95 | 45,321 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 278,414 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,762 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,606,664 |
| Natural Features of Countries #2 | 0 | - | 4.55 | 37,420 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 115,242 |
| Rivers on Borders | 0 | - | 4.02 | 22,665 |
| Seas that Touch the Most Countries | 0 | - | 4.63 | 96,399 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 415,634 |
| Countries with the Most Borders | 0 | - | 4.97 | 387,273 |
| Geologic Time Scale | 0 | - | 4.46 | 9,983 |
| Biggest Lakes in the World | 0 | - | 4.63 | 89,182 |
| Great Lakes Quiz | 0 | - | 4.78 | 50,254 |
| Famous Rivers | 0 | - | 4.74 | 104,726 |
| City to River #1 | 0 | - | 4.59 | 35,794 |
| Most Populous River Basins | 0 | - | 4.55 | 39,613 |
| Rivers that Flow through the Most Countries | 0 | - | 4.53 | 40,225 |
| Most Populated Countries Bordering the Pacific Ocean | 0 | - | 4.97 | 95,368 |
| Most Populous Countries Bordering Each Other | 0 | - | 4.97 | 129,954 |
| Countries with the Most People Bordering Them | 0 | - | 4.98 | 107,467 |
| Populous Countries Bordering Smaller Countries | 0 | - | 4.97 | 112,797 |
| Densest Countries Bordering Each Other | 0 | - | 4.93 | 89,962 |
| Megacities on a World Map | 0 | - | 4.98 | 252,528 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 575,827 |
| All 3M Cities on the World Map | 0 | - | 4.95 | 74,445 |
| Every 1,000,000+ City on a Map | 0 | - | 4.99 | 113,760 |
| 500 Biggest Cities in the World on a Map | 0 | - | 4.97 | 121,364 |
| Three Biggest Cities by Time Zone With Map | 0 | - | 4.98 | 34,501 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,191 |
| Countries and Capitals of the World With a Map | 0 | - | 5.00 | 66,032 |
| Countries in a Pumpkin of the World Map | 0 | - | 4.98 | 54,598 |
| Countries with the Shortest Total Borders | 0 | - | 4.94 | 103,508 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,737 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,593 |
| All First-Level Subdivisions of Africa on a Map | 0 | - | 4.92 | 33,022 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,792 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,830 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,515 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 71,092 |
| Top African Languages on a Map | 0 | - | 4.92 | 73,316 |
| Crayola Crayon Colors 64 Pack | 0 | - | 4.99 | 62,312 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,104 |
| U.S. Cities with Landforms in The Name | 0 | - | 4.26 | 70,775 |
| Atlantic Ocean General Knowledge | 0 | - | 4.74 | 21,200 |
| Indian Ocean General Knowledge | 0 | - | 4.52 | 22,186 |
| Bodies of Water by Cities | 0 | - | 4.77 | 28,538 |
| Five Most Populated Countries on a Multicolored World Map | 0 | - | 4.98 | 73,503 |
| Least Dense Countries Bordering Each Other | 0 | - | 4.84 | 23,207 |
| Megacities on an Empty Map | 0 | - | 4.97 | 117,660 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,152 |
| Capital Cities by Body of Water | 0 | - | 4.85 | 57,490 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,906 |
| Random Point on Land to Country | 0 | - | 4.99 | 233,087 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,504 |
| Random Countries on a Topological Map | 0 | - | 4.91 | 51,651 |
| European Countries with One Border | 0 | - | 4.97 | 182,226 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,084 |
| Random Countries by Borders | 0 | - | 4.99 | 82,075 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,173 |
| All Counties of the United States by Proximity | 0 | - | 4.98 | 305,818 |
| Landforms by Description Quiz | 0 | - | 4.33 | 25,998 |
| Gulfs and Bays on the World Map | 0 | - | 4.61 | 30,131 |
| Famous Lakes Quiz | 0 | - | 4.52 | 23,968 |
| Rivers by City | 0 | - | 4.38 | 31,675 |
| City to River #2 - Difficult | 0 | - | 4.64 | 25,918 |
| Largest Rivers by Discharge | 0 | - | 4.53 | 15,966 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,248 |
| Name the Constellations - With a Map | 0 | - | 4.92 | 35,808 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,471 |
| Pixelated Asia Map | 0 | - | 4.90 | 72,848 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,307 |
| World Currencies Quiz on a Map | 0 | - | 4.95 | 60,541 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,628 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,938 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,049 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,550 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,440 |
| Country Quiz on a Map - USA | 0 | - | 4.98 | 57,353 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,354 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,313 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,921 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 89,006 |
| South China Sea Countries | 0 | - | 4.78 | 57,605 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,165 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 136,605 |
| Countries by Coastline Per Capita | 0 | - | 4.59 | 23,175 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,079 |
| Richest Countries Bordering Each Other | 0 | - | 4.99 | 153,728 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,775 |
| Rich Countries Bordering Poor Countries | 0 | - | 4.89 | 99,782 |
| Bordering Countries with the Largest GDPs | 0 | - | 4.97 | 76,256 |
| Departments of France | 0 | - | 4.93 | 53,445 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,430 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,121 |
| Name the Sea from a Clue | 0 | - | 4.59 | 26,650 |
| African Great Lakes | 0 | - | 4.82 | 65,781 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,400 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,948 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,842 |
| Boundary Waters | 0 | - | 4.92 | 88,273 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,000 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,704 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,906 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,180 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 70,092 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,867 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,895 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,174 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,204,031 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,149 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,231 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,318 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,975 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,065 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,044 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,055 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,360 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,120 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,710 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,322 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,425 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,115 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,383 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,845 |
| Seas of Europe | 0 | - | 4.37 | 84,514 |
| Pixelated United States Map | 0 | - | 4.89 | 93,883 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 60,759 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 85,912 |
| US States with an Empty Map | 0 | - | 5.00 | 621,781 |
| Biggest Cities in the Blue Banana | 0 | - | 4.56 | 36,214 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,274 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,663 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,846 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,527 |
| World Capitals Quiz | 0 | - | 5.00 | 5,053,602 |
| Landlocked Countries | 0 | - | 4.99 | 417,172 |
| Countries Richer Than Their Neighbors | 0 | - | 4.46 | 72,432 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 563,316 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,744,520 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 355,330 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 414,047 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,169 |
| Rivers A-Z | 0 | - | 4.35 | 32,741 |
| Sea in the Answers | 0 | - | 4.10 | 48,726 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,075 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 117,119 |
| East Asian Islands on the Map | 0 | - | 4.54 | 33,019 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,240 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,655 |
| Countries by Borders, Bordering Sea, Capital Proximity, Official Language or Currency in 30 Seconds | 0 | - | 4.95 | 238,407 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,416 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,425 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,365 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,633 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,432 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,256 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,579,118 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,049 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,149 |
| Island Countries | 0 | - | 4.99 | 709,050 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,181 |
| Himalayan Countries | 0 | - | 4.95 | 136,736 |
| Andean Countries | 0 | - | 4.95 | 83,589 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,849 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,138 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,507 |
