| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,646 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,401 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,594 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,650 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,404 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,684 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,832 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,974 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,396 |
| Monarchies of the World | 0 | - | 4.94 | 169,427 |
| People on Money by Country | 0 | - | 4.83 | 60,550 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,337 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,603 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 169,015 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,056 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 40,086 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,561 |
| Geography by Letter - T | 0 | - | 4.84 | 154,534 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,443 |
| Countries with the Most Skyscrapers per Capita | 0 | - | 4.69 | 72,637 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,452 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,210 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,839 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,152 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,600 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,897 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,415 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 79,940 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 102,764 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,886 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,177 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.85 | 33,619 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 198,485 |
| Coldest Countries | 0 | - | 4.97 | 138,786 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,682 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,872 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,013 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,741 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,447 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,830 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 82,622 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,435 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,460 |
| Cities with the Tallest Buildings | 0 | - | 4.17 | 84,650 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,411 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,868 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 173,775 |
| Boundary Waters | 0 | - | 4.92 | 88,613 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,285 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,357 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,688 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,454 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 57,040 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,470 |
| Geography A-Z #2 | 0 | - | 4.46 | 53,017 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,432 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,697 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 35,262 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,641,791 |
| Landlocked Countries | 0 | - | 4.99 | 422,721 |
| Currencies by $ymbol | 0 | - | 4.56 | 33,479 |
| Most-Searched Countries on Wikipedia | 0 | - | 4.46 | 50,104 |
| Countries with Volcano Deaths | 0 | - | 4.74 | 33,842 |
| Countries with Earthquake Deaths | 0 | - | 4.56 | 98,140 |
| Countries with the Highest Death Rate | 0 | - | 4.54 | 47,453 |
| Country Superlatives #1 | 0 | - | 4.46 | 126,001 |
| Country Superlatives Quiz #2 | 0 | - | 4.53 | 64,568 |
| Country Superlatives - Not the United States | 0 | - | 4.48 | 73,512 |
| Geography by Letter - A | 0 | - | 4.74 | 212,243 |
| Geography by Letter - B | 0 | - | 4.56 | 185,258 |
| Geography by Letter - H | 0 | - | 4.69 | 150,829 |
| Geography by Letter - C | 0 | - | 4.47 | 159,246 |
| Geography by Letter - D | 0 | - | 4.50 | 151,264 |
| Geography by Letter - E | 0 | - | 4.42 | 148,106 |
| Geography by Letter - I | 0 | - | 4.42 | 122,402 |
| Geography by Letter - K | 0 | - | 4.53 | 118,762 |
| Geography by Letter - L | 0 | - | 4.43 | 149,129 |
| Geography by Letter - M | 0 | - | 4.49 | 119,052 |
| Geography by Letter - N | 0 | - | 4.51 | 127,598 |
| Geography by Letter - P | 0 | - | 4.47 | 176,492 |
| Geography by Letter - R | 0 | - | 4.43 | 132,178 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 141,019 |
| Geography by Letter - U | 0 | - | 4.53 | 143,542 |
| Asian Geography By Letter - K | 0 | - | 4.75 | 58,249 |
| World's Most Grown Crops | 0 | - | 4.78 | 129,772 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,437 |
| Coldest Countries with Exceptions | 0 | - | 4.69 | 39,222 |
| NATO Military Alphabet | 0 | - | 4.98 | 562,015 |
| People Depicted in Paintings | 0 | - | 4.55 | 44,735 |
| World Capitals Quiz | 0 | - | 5.00 | 5,087,902 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,784,019 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,747 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,095 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,516 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 124,528 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,283 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,485 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 59,339 |
| Word Puzzles - World Cities #1 | 0 | - | 4.50 | 51,118 |
| Most Guessed World Cities | 0 | - | 4.70 | 100,357 |
| Most Guessed Non-Capital Cities | 0 | - | 4.42 | 53,501 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,507 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,732 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,790 |
| Island Countries | 0 | - | 4.99 | 711,309 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,892 |
| Himalayan Countries | 0 | - | 4.95 | 139,064 |
| Andean Countries | 0 | - | 4.93 | 84,820 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,048 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,135 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,625 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,944 |
| Danube Countries | 0 | - | 4.97 | 72,109 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,141 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,512 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,475 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,965 |
| European Landlocked Countries | 0 | - | 4.99 | 147,243 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,784 |
| Countries with the Most Species | 0 | - | 4.99 | 103,320 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,910 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,635 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,757 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,603 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,330 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,751 |
| Countries in the Alps | 0 | - | 4.87 | 118,323 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,598 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,214 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,727 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,685 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,596 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,008 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,766 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,577 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,230 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,934 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,699 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,578 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,306 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,546 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,612 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,078 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,376 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,557 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,220 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,347 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,358 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,294 |
| Largest Countries By Category | 0 | - | 4.97 | 158,358 |
| Country Word Search #2 | 0 | - | 4.54 | 56,602 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 65,071 |
| Countries by Countries | 0 | - | 4.96 | 63,328 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,788 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,312 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,588 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,758 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,819 |
| Northernmost Countries | 0 | - | 4.99 | 362,324 |
| Countries with the Most Murders | 0 | - | 4.55 | 150,957 |
| Countries with the Highest Murder Rate | 0 | - | 4.64 | 73,982 |
| Countries with the Most Total Precipitation | 0 | - | 4.69 | 65,878 |
| Countries with the Most Precipitation | 0 | - | 4.69 | 52,966 |
| Countries of South America | 0 | - | 5.00 | 928,422 |
| Countries of Oceania | 0 | - | 5.00 | 1,058,258 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,879,593 |
| "Land" Countries | 0 | - | 4.98 | 337,557 |
| Countries with the Most Tropical Cyclones | 0 | - | 4.55 | 49,829 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,768 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,876 |
| Top World Languages | 0 | - | 4.92 | 825,461 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,568 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,521 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,189 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,347 |
| Longest International Borders | 0 | - | 4.99 | 265,329 |
| Countries with Three Borders | 0 | - | 4.96 | 36,643 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,163 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,769 |
| Geography by Letter on the World Map - C | 0 | - | 4.77 | 118,161 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,277 |
| Ethnic Groups A-Z | 0 | - | 4.51 | 42,394 |
| Demonym of Every Country | 0 | - | 4.91 | 60,875 |
| Islands A-Z | 0 | - | 4.46 | 126,056 |
| Countries by Military Spending | 0 | - | 4.93 | 178,513 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,538 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,609 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,863 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,320,795 |
| Classic Novels by Plot #2 | 0 | - | 4.86 | 38,355 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,266 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,582 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,329 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,640 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,119 |
| Countries with Megacities | 0 | - | 4.99 | 265,096 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,932 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,601 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,201 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,671 |
