| U.S. Map with Random Merged States | 0 | - | 4.94 | 303,204 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,294 |
| Random U.S. States on a Map | 0 | - | 4.96 | 628,505 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,912 |
| NFL Cities Map Quiz | 0 | - | 4.38 | 234,725 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 234,872 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 64,812 |
| North American Sports Cities | 0 | - | 4.83 | 172,783 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,446 |
| Olympic Host Countries | 0 | - | 4.98 | 201,329 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 311,608 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,595 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,835 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,496 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 319,664 |
| U.S. State Flags | 0 | - | 4.89 | 171,697 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,754 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,568 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 51,863 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,792 |
| Cartoon Versions of U.S. States | 0 | - | 4.75 | 64,044 |
| Merged U.S. States | 0 | - | 4.37 | 44,292 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 153,223 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 102,210 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,742 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,657 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,777 |
| Every European Country Shape | 0 | - | 4.96 | 202,398 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,074 |
| Every African Country Shape | 0 | - | 4.90 | 87,854 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 95,130 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 73,077 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,956 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,969 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 62,026 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 59,101 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 159,014 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,855 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.75 | 38,508 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,982 |
| Colour in the Flag Map by Guessing Cities #2 | 0 | - | 4.70 | 49,754 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,544 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,667,641 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,925 |
| Countries with Major League Baseball Players | 0 | - | 4.62 | 68,165 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,764 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,624 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,446 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 58,868 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,433 |
| Random European Flag to Country | 0 | - | 4.90 | 183,163 |
| Random African Flag to Country | 0 | - | 4.88 | 75,307 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,539 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,378 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 34,810 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 83,013 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 83,620 |
| Satellite Images - U.S. States | 0 | - | 4.54 | 45,262 |
| Boundary Waters | 0 | - | 4.92 | 88,631 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,301 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,394 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,919 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,720 |
| American Cities by Stadium | 0 | - | 4.02 | 36,562 |
| City by Football Clubs | 0 | - | 4.38 | 138,193 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,576 |
| World Capitals Quiz | 0 | - | 5.00 | 5,089,928 |
| Landlocked Countries | 0 | - | 4.99 | 423,052 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 100,777 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 118,367 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 72,118 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,348 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,386,357 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 580,419 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.88 | 27,507 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 170,531 |
| Random African Countries on a Map | 0 | - | 4.99 | 297,081 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,889 |
| Random European Countries on a Map | 0 | - | 4.97 | 284,481 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 178,416 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,786,212 |
| NBA Cities Map Quiz | 0 | - | 4.51 | 253,154 |
| Europe Map Quiz | 0 | - | 5.00 | 4,775,588 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,793 |
| All Country Flags of the World | 0 | - | 5.00 | 3,688,824 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,609 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,766 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,676 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,138 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,449,947 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,404 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,215 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,574 |
| Countries with Megacities | 0 | - | 4.99 | 265,337 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,042 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,644 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,592 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,285 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,716 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,559 |
| Biggest Cities in the World | 0 | - | 4.91 | 802,387 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,602 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,775 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,593,321 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,738 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,682 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,855 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,716 |
| Same Letter Country and Capital | 0 | - | 4.99 | 157,571 |
| Countries by Capital City | 0 | - | 5.00 | 68,846 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,502 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,935 |
| World Capitals by Proximity | 0 | - | 4.90 | 332,600 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,521 |
| Moved Capital Cities | 0 | - | 4.96 | 74,432 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,693 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,859 |
| Countries by Official Language | 0 | - | 4.95 | 195,477 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 296,679 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,014 |
| Island Countries | 0 | - | 4.99 | 711,435 |
| Countries in their Native Language | 0 | - | 4.99 | 199,250 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,032 |
| Independence from Whom | 0 | - | 4.99 | 212,342 |
| Himalayan Countries | 0 | - | 4.95 | 139,194 |
| Andean Countries | 0 | - | 4.93 | 84,883 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,100 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,238 |
| Subdivisions by Country | 0 | - | 4.87 | 50,485 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 132,916 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,677 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,994 |
| Danube Countries | 0 | - | 4.97 | 72,140 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,195 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,545 |
| Megadiverse Countries | 0 | - | 4.96 | 135,097 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,539 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,049 |
| European Landlocked Countries | 0 | - | 4.99 | 147,284 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,843 |
| Countries with the Most Species | 0 | - | 4.99 | 103,351 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,967 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 132,284 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,648 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,768 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,417 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,621 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,370 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,790 |
| Countries in the Alps | 0 | - | 4.87 | 118,365 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,773 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,295 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,759 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,721 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,643 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,043 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,819 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,611 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,250 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 126,295 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,956 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,142 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,723 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,595 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 163,274 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,661 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,330 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,619 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 154,418 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,710 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,569 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 45,183 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,637 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,170 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,404 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,954 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,779 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,256 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,525 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,436 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,314 |
| Largest Countries By Category | 0 | - | 4.97 | 158,405 |
| Countries Furthest from the United States | 0 | - | 4.94 | 89,271 |
| Countries with the Highest HDI | 0 | - | 4.95 | 137,015 |
| Country by Photo of its Leader | 0 | - | 4.70 | 124,365 |
| Countries by Countries | 0 | - | 4.96 | 63,361 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,428 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,550 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 111,547 |
| World Map Quiz | 0 | - | 4.81 | 65,254 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,854 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,328 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 157,848 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 107,459 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.84 | 64,277 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,592 |
| All Countries by Population With a Map | 0 | - | 4.99 | 109,985 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 99,131 |
| Countries by Founding Story | 0 | - | 4.95 | 77,458 |
| Countries by Road Signs | 0 | - | 4.98 | 54,116 |
