| U.S. Map with Random Merged States | 0 | - | 4.94 | 300,860 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 57,861 |
| Random U.S. States on a Map | 0 | - | 4.96 | 623,565 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,137 |
| NFL Cities Map Quiz | 0 | - | 4.38 | 232,428 |
| Random Sequential U.S. States on a Map | 0 | - | 4.99 | 233,795 |
| Colour in the Flag Map by Guessing Cities | 0 | - | 4.92 | 64,250 |
| North American Sports Cities | 0 | - | 4.83 | 171,359 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,030 |
| Olympic Host Countries | 0 | - | 4.98 | 199,456 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 305,802 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,636 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,824 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,449 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 316,719 |
| U.S. State Flags | 0 | - | 4.89 | 168,731 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 213,859 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 56,950 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 45,614 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,177 |
| Cartoon Versions of U.S. States | 0 | - | 4.77 | 63,698 |
| Merged U.S. States | 0 | - | 4.37 | 43,983 |
| U.S. State Shapes Quiz #1 | 0 | - | 4.74 | 152,709 |
| U.S. State Shapes Quiz #2 | 0 | - | 4.80 | 101,917 |
| U.S. States that Start with N - Shape Quiz | 0 | - | 4.67 | 48,527 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,157 |
| Countries in an Egg of the World Map | 0 | - | 4.91 | 64,088 |
| Every European Country Shape | 0 | - | 4.96 | 200,796 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,979 |
| Every African Country Shape | 0 | - | 4.90 | 86,580 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,404 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,506 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,469 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,412 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,547 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,626 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 157,367 |
| U.S. State Quarters Picture Quiz #1 | 0 | - | 4.45 | 52,725 |
| U.S. State Quarters Picture Quiz #2 | 0 | - | 4.74 | 38,385 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,265 |
| Colour in the Flag Map by Guessing Cities #2 | 0 | - | 4.70 | 49,352 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,657 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,149,773 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,652 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,557 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 94,886 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,054 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,144 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 57,341 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,685 |
| Random European Flag to Country | 0 | - | 4.89 | 181,533 |
| Random African Flag to Country | 0 | - | 4.88 | 74,485 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,983 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,750 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 34,081 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,535 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,377 |
| Satellite Images - U.S. States | 0 | - | 4.53 | 45,024 |
| Boundary Waters | 0 | - | 4.92 | 88,218 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,956 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,634 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,789 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,103 |
| American Cities by Stadium | 0 | - | 4.02 | 36,505 |
| City by Football Clubs | 0 | - | 4.38 | 137,254 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,010 |
| World Capitals Quiz | 0 | - | 5.00 | 5,049,378 |
| Landlocked Countries | 0 | - | 4.99 | 416,495 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 99,336 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 116,978 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.14 | 71,246 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 92,923 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,370,015 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.91 | 26,855 |
| Random Asian Countries on a Map | 0 | - | 4.90 | 169,315 |
| Random African Countries on a Map | 0 | - | 4.99 | 294,619 |
| Random American Countries on a Map | 0 | - | 4.96 | 98,992 |
| Random European Countries on a Map | 0 | - | 4.97 | 282,623 |
| All-Time Winter Olympics Medal Table | 0 | - | 4.46 | 177,920 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,739,387 |
| NBA Cities Map Quiz | 0 | - | 4.52 | 250,883 |
| Europe Map Quiz | 0 | - | 5.00 | 4,745,065 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,151 |
| All Country Flags of the World | 0 | - | 5.00 | 3,628,401 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,259 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,356 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,844 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,325 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,439,660 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,776 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,228 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,262 |
| Countries with Megacities | 0 | - | 4.99 | 248,848 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,078 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,521 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,514 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,445 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,471 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,674 |
| Biggest Cities in the World | 0 | - | 4.91 | 793,813 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,057 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,432 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,577,445 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,547 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,033 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,027 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,277 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,137 |
| Countries by Capital City | 0 | - | 5.00 | 67,431 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,719 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,228 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,662 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,678 |
| Moved Capital Cities | 0 | - | 4.96 | 73,866 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,079 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,765 |
| Countries by Official Language | 0 | - | 4.95 | 193,967 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 294,472 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,647 |
| Island Countries | 0 | - | 4.99 | 708,750 |
| Countries in their Native Language | 0 | - | 4.99 | 197,593 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,853 |
| Independence from Whom | 0 | - | 4.99 | 210,755 |
| Himalayan Countries | 0 | - | 4.95 | 136,434 |
| Andean Countries | 0 | - | 4.95 | 83,447 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,715 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,945 |
| Subdivisions by Country | 0 | - | 4.86 | 50,189 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,293 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,395 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,995 |
| Danube Countries | 0 | - | 4.97 | 71,379 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,189 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,838 |
| Megadiverse Countries | 0 | - | 4.96 | 134,523 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,120 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,078 |
| European Landlocked Countries | 0 | - | 4.99 | 146,112 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,733 |
| Countries with the Most Species | 0 | - | 4.99 | 101,208 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,869 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 130,794 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,320 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,501 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,072 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,141 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,796 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,171 |
| Countries in the Alps | 0 | - | 4.86 | 117,306 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,880 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,851 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,241 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,726 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,802 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,239 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,964 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,985 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,789 |
| Countries with Multiple Big Islands | 0 | - | 4.92 | 125,619 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,319 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 74,945 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,350 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,196 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,422 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,204 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,706 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,552 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,532 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,362 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,984 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,804 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,994 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,672 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,879 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,576 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,418 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,214 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,907 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,521 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,812 |
| Largest Countries By Category | 0 | - | 4.97 | 157,228 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,678 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,634 |
| Country by Photo of its Leader | 0 | - | 4.74 | 123,602 |
| Countries by Countries | 0 | - | 4.96 | 62,579 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 74,845 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,194 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 109,488 |
| World Map Quiz | 0 | - | 4.81 | 64,056 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,858 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,075 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 154,275 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,675 |
| Countries within the Arctic Circle - Map Quiz | 0 | - | 4.85 | 63,489 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,407 |
| All Countries by Population With a Map | 0 | - | 4.98 | 107,659 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,378 |
| Countries by Founding Story | 0 | - | 4.95 | 76,852 |
| Countries by Road Signs | 0 | - | 4.98 | 53,394 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,068 |