| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,697 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,491 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,883 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,417 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,139 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,648 |
| Monarchies of the World | 0 | - | 4.94 | 166,537 |
| People on Money by Country | 0 | - | 4.84 | 59,965 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 128,607 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,736 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,396 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,648 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 39,044 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,255 |
| Geography by Letter - T | 0 | - | 4.84 | 152,365 |
| Boundary Waters | 0 | - | 4.92 | 88,026 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,798 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,241 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,238 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,813 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,298 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,158 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,309 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,398 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,700 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 193,874 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,356 |
| Biggest Countries by Area A-Z | 0 | - | 4.95 | 190,695 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,339 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,639 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,656 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,106 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,584 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,115 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.84 | 32,782 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,200 |
| Coldest Countries | 0 | - | 4.97 | 137,198 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,903 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,337 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,743 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,219 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,337 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,227 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 106,856 |
| Monarchies Bordering Monarchies | 0 | - | 4.85 | 59,952 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,896,288 |
| Landlocked Countries | 0 | - | 4.99 | 413,331 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,776 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,748 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 171,352 |
| NATO Military Alphabet | 0 | - | 4.98 | 553,952 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 797,725 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,673 |
| Geography A-Z #5 | 0 | - | 4.47 | 37,180 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,145 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,324 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,967 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,557 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,908 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,004 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 32,801 |
| World Capitals Quiz | 0 | - | 5.00 | 5,029,612 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,461 |
| Himalayan Countries | 0 | - | 4.95 | 135,245 |
| Andean Countries | 0 | - | 4.94 | 82,769 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,181 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,120 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,851 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,557 |
| Danube Countries | 0 | - | 4.97 | 71,054 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,718 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,507 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,405 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,333 |
| European Landlocked Countries | 0 | - | 4.99 | 145,721 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,156 |
| Countries with the Most Species | 0 | - | 4.99 | 95,229 |
| Countries 197 to 205 | 0 | - | 4.87 | 69,296 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,192 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,357 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,943 |
| Currencies by $ymbol | 0 | - | 4.56 | 33,215 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,553 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,924 |
| Countries in the Alps | 0 | - | 4.86 | 116,774 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,529 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,196 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,986 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,393 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,117 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,972 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,537 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,728 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,138 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,027 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,185 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,026 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,422 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,715 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,726 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,007 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,616 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,240 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,739 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,118 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,546 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,577 |
| Largest Countries By Category | 0 | - | 4.97 | 156,706 |
| Most-Searched Countries on Wikipedia | 0 | - | 4.46 | 49,647 |
| Countries by Countries | 0 | - | 4.96 | 62,232 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,332 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,953 |
| Countries with Volcano Deaths | 0 | - | 4.72 | 33,561 |
| Countries with Earthquake Deaths | 0 | - | 4.51 | 87,704 |
| Countries with the Highest Death Rate | 0 | - | 4.54 | 47,011 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,318 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,729 |
| Country Superlatives #1 | 0 | - | 4.46 | 125,331 |
| Country Superlatives Quiz #2 | 0 | - | 4.52 | 64,099 |
| Country Superlatives - Not the United States | 0 | - | 4.48 | 73,047 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,714,096 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,008 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,678 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,879 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,681 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,475 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,529 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,224 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,328 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,599 |
| Longest International Borders | 0 | - | 4.99 | 263,495 |
| Countries with Three Borders | 0 | - | 4.96 | 36,168 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,587 |
| Geography by Letter - A | 0 | - | 4.74 | 210,042 |
| Geography by Letter - B | 0 | - | 4.56 | 183,217 |
| Geography by Letter - H | 0 | - | 4.69 | 149,240 |
| Geography by Letter - C | 0 | - | 4.47 | 157,518 |
| Geography by Letter - D | 0 | - | 4.50 | 149,455 |
| Geography by Letter - E | 0 | - | 4.42 | 146,611 |
| Geography by Letter - I | 0 | - | 4.42 | 121,173 |
| Geography by Letter - K | 0 | - | 4.53 | 117,293 |
| Geography by Letter - L | 0 | - | 4.43 | 147,580 |
| Geography by Letter - M | 0 | - | 4.49 | 117,595 |
| Geography by Letter - N | 0 | - | 4.51 | 126,204 |
| Geography by Letter - P | 0 | - | 4.47 | 175,111 |
| Geography by Letter - R | 0 | - | 4.43 | 130,289 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 139,563 |
| Geography by Letter - U | 0 | - | 4.54 | 142,025 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 57,970 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,645 |
| World's Most Grown Crops | 0 | - | 4.79 | 128,808 |
| Demonym of Every Country | 0 | - | 4.91 | 58,617 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,211 |
| Coldest Countries with Exceptions | 0 | - | 4.69 | 38,686 |
| Countries by Military Spending | 0 | - | 4.93 | 176,355 |
| People Depicted in Paintings | 0 | - | 4.54 | 44,379 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,487 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 119,658 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,205 |
| The Same Prefixes - Geography | 0 | - | 4.49 | 47,379 |
| "Second Best" Geography Edition #1 | 0 | - | 4.64 | 63,008 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,504 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,259 |
| World Cities A-Z by Clue #1 | 0 | - | 4.55 | 65,711 |
| World Cities A-Z by Clue #2 | 0 | - | 4.45 | 57,235 |
| Word Puzzles - World Cities #1 | 0 | - | 4.50 | 50,563 |
| Most Guessed World Cities | 0 | - | 4.70 | 99,330 |
| Most Guessed Non-Capital Cities | 0 | - | 4.42 | 53,104 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,370 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,027 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,655 |
| Island Countries | 0 | - | 4.99 | 707,502 |
| Country Word Search #2 | 0 | - | 4.54 | 55,987 |
| Country Word Search - Large Edition | 0 | - | 4.69 | 64,375 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,087 |
| Northernmost Countries | 0 | - | 4.99 | 357,562 |
| Countries with the Most Murders | 0 | - | 4.55 | 149,917 |
| Countries with the Highest Murder Rate | 0 | - | 4.64 | 73,791 |
| Countries with the Most Skyscrapers per Capita | 0 | - | 4.69 | 72,139 |
| Countries with the Most Total Precipitation | 0 | - | 4.69 | 65,540 |
| Countries with the Most Precipitation | 0 | - | 4.69 | 52,655 |
| Countries of South America | 0 | - | 5.00 | 914,226 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,835 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,847,296 |
| "Land" Countries | 0 | - | 4.98 | 333,562 |
| Countries with the Most Tropical Cyclones | 0 | - | 4.55 | 49,573 |
| Top World Languages | 0 | - | 4.92 | 812,759 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 89,602 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 116,546 |
| Ethnic Groups A-Z | 0 | - | 4.50 | 42,038 |
| Islands A-Z | 0 | - | 4.46 | 116,720 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,304,407 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,156 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,065 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,454 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,011 |
| Countries with Megacities | 0 | - | 4.99 | 246,558 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,933 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,811 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,379 |
