| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,809 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,679 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,029 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,550 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,217 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,700 |
| Monarchies of the World | 0 | - | 4.94 | 166,799 |
| People on Money by Country | 0 | - | 4.84 | 60,022 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 128,837 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,835 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,746 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,777 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 39,136 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,283 |
| Geography by Letter - T | 0 | - | 4.84 | 152,570 |
| Boundary Waters | 0 | - | 4.92 | 88,078 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,846 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,376 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,424 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,899 |
| "Second Best" Geography Edition #3 | 0 | - | 4.90 | 69,809 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,340 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,273 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,388 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,505 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,789 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,060 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,449 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 190,882 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,480 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,841 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,770 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,242 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,147 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,214 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.84 | 32,875 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,404 |
| Coldest Countries | 0 | - | 4.97 | 137,310 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,167 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,386 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,779 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,272 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,459 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,342 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,008 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 59,996 |
| Literature Multiple Choice #1 | 0 | - | 4.50 | 40,613 |
| Literature Multiple Choice #2 | 0 | - | 4.44 | 34,361 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,972,601 |
| Landlocked Countries | 0 | - | 4.99 | 414,272 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,833 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 554,851 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,046 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,601 |
| NATO Military Alphabet | 0 | - | 4.98 | 554,807 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 798,314 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,706 |
| Geography A-Z #5 | 0 | - | 4.47 | 37,201 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,212 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,357 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,074 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,791 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,171 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,031 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 32,849 |
| World Capitals Quiz | 0 | - | 5.00 | 5,035,764 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,856 |
| Himalayan Countries | 0 | - | 4.95 | 135,593 |
| Andean Countries | 0 | - | 4.94 | 82,951 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,313 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,357 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,016 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,685 |
| Danube Countries | 0 | - | 4.97 | 71,138 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,845 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,606 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,616 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,528 |
| European Landlocked Countries | 0 | - | 4.99 | 145,837 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,304 |
| Countries with the Most Species | 0 | - | 4.99 | 95,281 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,448 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,223 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,391 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,992 |
| Currencies by $ymbol | 0 | - | 4.56 | 33,244 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,630 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,004 |
| Countries in the Alps | 0 | - | 4.86 | 116,930 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,641 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,382 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,066 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,477 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,250 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,061 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,664 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,816 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,529 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,118 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,217 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,081 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,502 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,803 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,795 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,199 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,710 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,289 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,864 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,630 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,888 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,648 |
| Largest Countries By Category | 0 | - | 4.97 | 156,868 |
| Most-Searched Countries on Wikipedia | 0 | - | 4.46 | 49,708 |
| Countries by Countries | 0 | - | 4.96 | 62,324 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,510 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,985 |
| Countries with Volcano Deaths | 0 | - | 4.72 | 33,589 |
| Countries with Earthquake Deaths | 0 | - | 4.51 | 88,136 |
| Countries with the Highest Death Rate | 0 | - | 4.54 | 47,059 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,350 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,917 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,183 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,829 |
| Country Superlatives #1 | 0 | - | 4.46 | 125,402 |
| Country Superlatives Quiz #2 | 0 | - | 4.53 | 64,142 |
| Country Superlatives - Not the United States | 0 | - | 4.48 | 73,083 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,722,188 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,048 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,717 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,940 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,783 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,513 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,604 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,254 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,606 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,677 |
| Longest International Borders | 0 | - | 4.99 | 263,921 |
| Countries with Three Borders | 0 | - | 4.96 | 36,228 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,634 |
| Geography by Letter - A | 0 | - | 4.74 | 210,247 |
| Geography by Letter - B | 0 | - | 4.56 | 183,397 |
| Geography by Letter - H | 0 | - | 4.69 | 149,369 |
| Geography by Letter - C | 0 | - | 4.47 | 157,671 |
| Geography by Letter - D | 0 | - | 4.50 | 149,597 |
| Geography by Letter - E | 0 | - | 4.42 | 146,743 |
| Geography by Letter - I | 0 | - | 4.42 | 121,276 |
| Geography by Letter - K | 0 | - | 4.53 | 117,405 |
| Geography by Letter - L | 0 | - | 4.43 | 147,700 |
| Geography by Letter - M | 0 | - | 4.49 | 117,715 |
| Geography by Letter - N | 0 | - | 4.51 | 126,327 |
| Geography by Letter - P | 0 | - | 4.47 | 175,253 |
| Geography by Letter - R | 0 | - | 4.43 | 130,461 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 139,698 |
| Geography by Letter - U | 0 | - | 4.54 | 142,180 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 57,997 |
| Geography Containing the Letter X | 0 | - | 4.42 | 34,477 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,721 |
| World's Most Grown Crops | 0 | - | 4.79 | 128,895 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 36,878 |
| Demonym of Every Country | 0 | - | 4.91 | 58,710 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,229 |
| Island Superlatives | 0 | - | 4.57 | 34,484 |
| Coldest Countries with Exceptions | 0 | - | 4.69 | 38,739 |
| Countries by Military Spending | 0 | - | 4.93 | 176,524 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,568 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 119,802 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,219 |
| The Same Prefixes - Geography | 0 | - | 4.49 | 47,435 |
| "Second Best" Geography Edition #1 | 0 | - | 4.64 | 63,066 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,798 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,275 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 66,410 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 57,847 |
| Word Puzzles - World Cities #1 | 0 | - | 4.50 | 50,610 |
| Most Guessed World Cities | 0 | - | 4.70 | 99,452 |
| Most Guessed Non-Capital Cities | 0 | - | 4.42 | 53,151 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,572,545 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,364 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,179 |
| Island Countries | 0 | - | 4.99 | 707,867 |
| Country Word Search #2 | 0 | - | 4.54 | 56,048 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 64,442 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,040,343 |
| Northernmost Countries | 0 | - | 4.99 | 358,067 |
| Countries with the Most Murders | 0 | - | 4.55 | 150,032 |
| Countries with the Highest Murder Rate | 0 | - | 4.64 | 73,813 |
| Countries with the Most Skyscrapers per Capita | 0 | - | 4.69 | 72,193 |
| Countries with the Most Total Precipitation | 0 | - | 4.69 | 65,586 |
| Countries with the Most Precipitation | 0 | - | 4.69 | 52,686 |
| Countries of South America | 0 | - | 5.00 | 915,926 |
| Countries of Oceania | 0 | - | 5.00 | 1,041,961 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,850,609 |
| "Land" Countries | 0 | - | 4.98 | 333,817 |
| Countries with the Most Tropical Cyclones | 0 | - | 4.55 | 49,602 |
| Which Country Does Not Border... | 0 | - | 4.78 | 93,115 |
| Top World Languages | 0 | - | 4.92 | 813,965 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 89,696 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 116,681 |
| Ethnic Groups A-Z | 0 | - | 4.50 | 42,067 |
| Islands A-Z | 0 | - | 4.46 | 116,846 |
