| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,091 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 112,156 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,387 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,908 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,426 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,883 |
| Monarchies of the World | 0 | - | 4.94 | 167,560 |
| People on Money by Country | 0 | - | 4.83 | 60,191 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,640 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,053 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 166,730 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,163 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.83 | 39,427 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,355 |
| Geography by Letter - T | 0 | - | 4.84 | 153,300 |
| Boundary Waters | 0 | - | 4.92 | 88,276 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,001 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,704 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,908 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,183 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,449 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,602 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,582 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,790 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,063 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,574 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,738 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,449 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,017 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,100 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,052 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,579 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,815 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,497 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.85 | 33,128 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,025 |
| Coldest Countries | 0 | - | 4.97 | 138,132 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,355 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,538 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,859 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,428 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,796 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,833 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,518 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,105 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,205,511 |
| Landlocked Countries | 0 | - | 4.99 | 417,189 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,004 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,900 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,125 |
| NATO Military Alphabet | 0 | - | 4.98 | 557,160 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 799,917 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,810 |
| Geography A-Z #5 | 0 | - | 4.47 | 37,280 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,419 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,469 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,427 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,370 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,638 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,129 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 32,975 |
| World Capitals Quiz | 0 | - | 5.00 | 5,053,708 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,188 |
| Himalayan Countries | 0 | - | 4.95 | 136,740 |
| Andean Countries | 0 | - | 4.95 | 83,591 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,851 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,140 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,514 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,115 |
| Danube Countries | 0 | - | 4.97 | 71,483 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,292 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,891 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,282 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,275 |
| European Landlocked Countries | 0 | - | 4.99 | 146,184 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,857 |
| Countries with the Most Species | 0 | - | 4.99 | 102,333 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,991 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,353 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,533 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,203 |
| Currencies by $ymbol | 0 | - | 4.56 | 33,333 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,847 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,228 |
| Countries in the Alps | 0 | - | 4.86 | 117,417 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,954 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,025 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,295 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,796 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,893 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,313 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,061 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,034 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,855 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,389 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,390 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,232 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,780 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,043 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,051 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,828 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,933 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,463 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,297 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,312 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,726 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,870 |
| Largest Countries By Category | 0 | - | 4.97 | 157,350 |
| Most-Searched Countries on Wikipedia | 0 | - | 4.46 | 49,849 |
| Countries by Countries | 0 | - | 4.96 | 62,655 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,945 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,101 |
| Countries with Volcano Deaths | 0 | - | 4.73 | 33,653 |
| Countries with Earthquake Deaths | 0 | - | 4.51 | 88,459 |
| Countries with the Highest Death Rate | 0 | - | 4.54 | 47,193 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,417 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,137 |
| Country Superlatives #1 | 0 | - | 4.46 | 125,597 |
| Country Superlatives Quiz #2 | 0 | - | 4.53 | 64,270 |
| Country Superlatives - Not the United States | 0 | - | 4.48 | 73,233 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,744,653 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,202 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,823 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,079 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,171 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,675 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,029 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,340 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 207,565 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,940 |
| Longest International Borders | 0 | - | 4.99 | 264,388 |
| Countries with Three Borders | 0 | - | 4.96 | 36,374 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,817 |
| Geography by Letter - A | 0 | - | 4.74 | 211,116 |
| Geography by Letter - B | 0 | - | 4.56 | 184,174 |
| Geography by Letter - H | 0 | - | 4.69 | 149,934 |
| Geography by Letter - C | 0 | - | 4.47 | 158,306 |
| Geography by Letter - D | 0 | - | 4.50 | 150,149 |
| Geography by Letter - E | 0 | - | 4.42 | 147,246 |
| Geography by Letter - I | 0 | - | 4.42 | 121,707 |
| Geography by Letter - K | 0 | - | 4.53 | 117,827 |
| Geography by Letter - L | 0 | - | 4.43 | 148,183 |
| Geography by Letter - M | 0 | - | 4.49 | 118,322 |
| Geography by Letter - N | 0 | - | 4.51 | 126,750 |
| Geography by Letter - P | 0 | - | 4.47 | 175,681 |
| Geography by Letter - R | 0 | - | 4.43 | 130,972 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 140,184 |
| Geography by Letter - U | 0 | - | 4.53 | 142,691 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 58,071 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,904 |
| World's Most Grown Crops | 0 | - | 4.78 | 129,200 |
| Demonym of Every Country | 0 | - | 4.91 | 58,980 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,304 |
| Coldest Countries with Exceptions | 0 | - | 4.69 | 38,908 |
| Countries by Military Spending | 0 | - | 4.93 | 177,060 |
| People Depicted in Paintings | 0 | - | 4.54 | 44,519 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,773 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 120,183 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,260 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,594 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,252 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,450 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,334 |
| World Cities A-Z by Clue #1 | 0 | - | 4.50 | 67,535 |
| Word Puzzles - World Cities #1 | 0 | - | 4.50 | 50,765 |
| Most Guessed World Cities | 0 | - | 4.70 | 99,740 |
| Most Guessed Non-Capital Cities | 0 | - | 4.42 | 53,265 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,579,153 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,056 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,161 |
| Island Countries | 0 | - | 4.99 | 709,059 |
| Country Word Search #2 | 0 | - | 4.54 | 56,226 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 64,653 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,044,007 |
| Northernmost Countries | 0 | - | 4.99 | 359,671 |
| Countries with the Most Murders | 0 | - | 4.55 | 150,304 |
| Countries with the Highest Murder Rate | 0 | - | 4.64 | 73,864 |
| Countries with the Most Skyscrapers per Capita | 0 | - | 4.68 | 72,344 |
| Countries with the Most Total Precipitation | 0 | - | 4.69 | 65,675 |
| Countries with the Most Precipitation | 0 | - | 4.69 | 52,782 |
| Countries of South America | 0 | - | 5.00 | 920,440 |
| Countries of Oceania | 0 | - | 5.00 | 1,047,968 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,860,579 |
| "Land" Countries | 0 | - | 4.98 | 335,068 |
| Countries with the Most Tropical Cyclones | 0 | - | 4.55 | 49,678 |
| Top World Languages | 0 | - | 4.92 | 818,118 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,077 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 117,120 |
| Ethnic Groups A-Z | 0 | - | 4.50 | 42,179 |
| Islands A-Z | 0 | - | 4.46 | 117,201 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,311,288 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,282 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,175 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,946 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,464 |
| Countries with Megacities | 0 | - | 4.99 | 249,367 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,318 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,652 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,640 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,626 |
