| U.S. Map with Random Merged States | 0 | - | 4.94 | 303,613 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,378 |
| Random U.S. States on a Map | 0 | - | 4.96 | 629,488 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,218 |
| NFL Cities Map Quiz | 0 | - | 4.38 | 235,090 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 235,096 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 64,943 |
| North American Sports Cities | 0 | - | 4.83 | 173,006 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,517 |
| Olympic Host Countries | 0 | - | 4.98 | 201,712 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 312,824 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,746 |
| Flags of Countries that Border China | 0 | - | 4.94 | 100,013 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,661 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 320,175 |
| U.S. State Flags | 0 | - | 4.89 | 172,345 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 216,191 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,653 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 52,751 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,019 |
| Cartoon Versions of U.S. States | 0 | - | 4.75 | 64,112 |
| Merged U.S. States | 0 | - | 4.37 | 44,377 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,310 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,260 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,793 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,738 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,907 |
| Every European Country Shape | 0 | - | 4.96 | 202,712 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,451 |
| Every African Country Shape | 0 | - | 4.90 | 88,174 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 95,305 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.90 | 73,206 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 72,066 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 70,066 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 62,105 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 59,195 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 159,321 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,887 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,532 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 84,150 |
| Colour in the Flag Map by Guessing Cities #2 | 0 | - | 4.70 | 49,838 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,742 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,782,727 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 58,002 |
| Countries with Major League Baseball Players | 0 | - | 4.62 | 68,288 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,900 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,728 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,488 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 59,152 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,549 |
| Random European Flag to Country | 0 | - | 4.90 | 183,943 |
| Random African Flag to Country | 0 | - | 4.88 | 75,515 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,654 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,532 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 34,965 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 83,124 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 83,901 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,319 |
| Boundary Waters | 0 | - | 4.92 | 88,712 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,368 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,570 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,167 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,848 |
| American Cities by Stadium | 0 | - | 4.02 | 36,575 |
| City by Football Clubs | 0 | - | 4.38 | 138,312 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,681 |
| World Capitals Quiz | 0 | - | 5.00 | 5,099,202 |
| Landlocked Countries | 0 | - | 4.99 | 424,554 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 101,078 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 118,642 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 72,345 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,434 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,390,791 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 585,246 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.88 | 27,677 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 170,750 |
| Random African Countries on a Map | 0 | - | 4.99 | 297,527 |
| Random American Countries on a Map | 0 | - | 4.96 | 100,069 |
| Random European Countries on a Map | 0 | - | 4.97 | 284,792 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,508 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,796,404 |
| NBA Cities Map Quiz | 0 | - | 4.51 | 253,555 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,367 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,890 |
| All Country Flags of the World | 0 | - | 5.00 | 3,703,229 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,684 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,856 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,878 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,288 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,452,298 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,026 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,819 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,811 |
| Countries with Megacities | 0 | - | 4.99 | 266,431 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,527 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,921 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,846 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,821 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,040 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,431 |
| Biggest Cities in the World | 0 | - | 4.92 | 804,278 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,743 |
| Global Cities on a World Map | 0 | - | 4.93 | 137,091 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,868 |
| Northernmost Capital Cities | 0 | - | 4.98 | 111,169 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,863 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 46,054 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 110,026 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,928 |
| Countries by Capital City | 0 | - | 5.00 | 69,184 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,726 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 115,100 |
| World Capitals by Proximity | 0 | - | 4.91 | 333,324 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,694 |
| Moved Capital Cities | 0 | - | 4.96 | 74,572 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,763 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,314 |
| Countries by Official Language | 0 | - | 4.95 | 195,776 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 297,314 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,991 |
| Island Countries | 0 | - | 4.99 | 712,086 |
| Countries in their Native Language | 0 | - | 4.99 | 199,559 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,644 |
| Independence from Whom | 0 | - | 4.99 | 212,776 |
| Himalayan Countries | 0 | - | 4.94 | 139,781 |
| Andean Countries | 0 | - | 4.94 | 85,190 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,368 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,652 |
| Subdivisions by Country | 0 | - | 4.87 | 50,569 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,234 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,936 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,227 |
| Danube Countries | 0 | - | 4.97 | 72,274 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,420 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,708 |
| Megadiverse Countries | 0 | - | 4.96 | 135,199 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,858 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,360 |
| European Landlocked Countries | 0 | - | 4.99 | 147,458 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,092 |
| Countries with the Most Species | 0 | - | 4.99 | 103,489 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,238 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,766 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,710 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,822 |
| Countries Producing the Most Sugarcane | 0 | - | 4.94 | 55,483 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,749 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,481 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,907 |
| Countries in the Alps | 0 | - | 4.87 | 118,586 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,322 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,599 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,875 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,890 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,818 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,138 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,227 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,764 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,337 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 126,385 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,068 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,184 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,795 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,662 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,446 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,767 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,452 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,924 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,511 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,782 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,687 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,223 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,774 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,529 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,525 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 108,314 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,541 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,487 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,215 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,848 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,429 |
| Largest Countries By Category | 0 | - | 4.97 | 158,656 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,379 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,104 |
| Country by Photo of its Leader | 0 | - | 4.70 | 124,527 |
| Countries by Countries | 0 | - | 4.96 | 63,512 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,516 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,635 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 112,043 |
| World Map Quiz | 0 | - | 4.81 | 65,464 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,098 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,361 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 158,638 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,591 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.84 | 64,460 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,644 |
| All Countries by Population With a Map | 0 | - | 4.98 | 110,568 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,284 |
| Countries by Founding Story | 0 | - | 4.95 | 77,679 |
| Countries by Road Signs | 0 | - | 4.98 | 54,258 |
