| U.S. Map with Random Merged States | 0 | - | 4.94 | 301,582 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,916 |
| Random U.S. States on a Map | 0 | - | 4.96 | 624,043 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,462 |
| NFL Cities Map Quiz | 0 | - | 4.38 | 232,764 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,904 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 64,325 |
| North American Sports Cities | 0 | - | 4.83 | 171,516 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,075 |
| Olympic Host Countries | 0 | - | 4.98 | 199,775 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 306,641 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,717 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,890 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,523 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 316,974 |
| U.S. State Flags | 0 | - | 4.89 | 169,107 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,101 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 57,030 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 45,974 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,403 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,738 |
| Merged U.S. States | 0 | - | 4.37 | 44,017 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,747 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,949 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,552 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,219 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,154 |
| Every European Country Shape | 0 | - | 4.96 | 200,984 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,357 |
| Every African Country Shape | 0 | - | 4.90 | 86,746 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,481 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,561 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,520 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,469 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,601 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,675 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 157,570 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,749 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,409 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,365 |
| Colour in the Flag Map by Guessing Cities #2 | 0 | - | 4.70 | 49,405 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,756 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,209,229 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,695 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,630 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,013 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,147 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,200 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 57,674 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,791 |
| Random European Flag to Country | 0 | - | 4.89 | 181,661 |
| Random African Flag to Country | 0 | - | 4.88 | 74,557 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,055 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,828 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 34,156 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,583 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,422 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,052 |
| Boundary Waters | 0 | - | 4.92 | 88,284 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,006 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,709 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,917 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,188 |
| American Cities by Stadium | 0 | - | 4.02 | 36,514 |
| City by Football Clubs | 0 | - | 4.38 | 137,306 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,069 |
| World Capitals Quiz | 0 | - | 5.00 | 5,053,968 |
| Landlocked Countries | 0 | - | 4.99 | 417,237 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 99,476 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 117,139 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.14 | 71,365 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 92,976 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,371,945 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 26,936 |
| Random Asian Countries on a Map | 0 | - | 4.90 | 169,465 |
| Random African Countries on a Map | 0 | - | 4.99 | 294,921 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,089 |
| Random European Countries on a Map | 0 | - | 4.97 | 282,790 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 177,956 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,745,022 |
| NBA Cities Map Quiz | 0 | - | 4.52 | 251,156 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,647 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,242 |
| All Country Flags of the World | 0 | - | 5.00 | 3,635,207 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,283 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,422 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,952 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,433 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,440,838 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,086 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,478 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,380 |
| Countries with Megacities | 0 | - | 4.99 | 249,403 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,328 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,659 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,642 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,655 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,634 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,509 |
| Biggest Cities in the World | 0 | - | 4.91 | 794,784 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,122 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,567 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,579,239 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,690 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,098 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,129 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,624 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,284 |
| Countries by Capital City | 0 | - | 5.00 | 67,607 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,815 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,311 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,989 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,765 |
| Moved Capital Cities | 0 | - | 4.96 | 73,928 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,232 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,077 |
| Countries by Official Language | 0 | - | 4.95 | 194,226 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,040 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,190 |
| Island Countries | 0 | - | 4.99 | 709,079 |
| Countries in their Native Language | 0 | - | 4.99 | 197,822 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,209 |
| Independence from Whom | 0 | - | 4.99 | 210,965 |
| Himalayan Countries | 0 | - | 4.95 | 136,751 |
| Andean Countries | 0 | - | 4.95 | 83,597 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,859 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,156 |
| Subdivisions by Country | 0 | - | 4.86 | 50,223 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,440 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,523 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,122 |
| Danube Countries | 0 | - | 4.97 | 71,486 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,295 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,899 |
| Megadiverse Countries | 0 | - | 4.96 | 134,599 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,293 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,285 |
| European Landlocked Countries | 0 | - | 4.99 | 146,191 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,871 |
| Countries with the Most Species | 0 | - | 4.99 | 102,364 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,999 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,986 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,354 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,535 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,106 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,203 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,855 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,233 |
| Countries in the Alps | 0 | - | 4.86 | 117,429 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,963 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,034 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,302 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,802 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,899 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,318 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,069 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,041 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,859 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,660 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,390 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,962 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,395 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,238 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,512 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,270 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,786 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,694 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,594 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,405 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,050 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,819 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,059 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,834 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,937 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,615 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,467 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,304 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,330 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,739 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,872 |
| Largest Countries By Category | 0 | - | 4.97 | 157,354 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,712 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,684 |
| Country by Photo of its Leader | 0 | - | 4.74 | 123,693 |
| Countries by Countries | 0 | - | 4.96 | 62,663 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,891 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,247 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,732 |
| World Map Quiz | 0 | - | 4.81 | 64,216 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,950 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,107 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,695 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,769 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.85 | 63,579 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,422 |
| All Countries by Population With a Map | 0 | - | 4.98 | 107,944 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,453 |
| Countries by Founding Story | 0 | - | 4.95 | 76,933 |
| Countries by Road Signs | 0 | - | 4.98 | 53,481 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,141 |
