| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,649 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,904 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,055 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,504 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,843 |
| Coldest Countries with Exceptions | 0 | - | 4.69 | 39,293 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,812 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,104 |
| Monarchies of the World | 0 | - | 4.94 | 169,858 |
| People on Money by Country | 0 | - | 4.83 | 60,633 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,957 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,725 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 169,591 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,269 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 40,232 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,600 |
| Geography by Letter - T | 0 | - | 4.84 | 154,870 |
| Hottest Cities in the U.S. | 0 | - | 4.10 | 62,118 |
| Coldest Cities in the U.S. | 0 | - | 4.35 | 54,471 |
| Most Flood-Prone Countries | 0 | - | 4.49 | 21,542 |
| Countries with the Most Tropical Cyclones | 0 | - | 4.55 | 49,861 |
| Boundary Waters | 0 | - | 4.92 | 88,697 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.87 | 35,354 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,526 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 63,130 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,829 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,719 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,743 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,445 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,571 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,950 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,425 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,745 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 193,648 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,681 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,745 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,211 |
| Most Guessed Cities by Country #1 | 0 | - | 4.87 | 103,097 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,205 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,323 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.85 | 33,769 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 198,965 |
| Coldest Countries | 0 | - | 4.97 | 139,256 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,936 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,973 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,046 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 181,081 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 82,829 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,668 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,522 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,763,618 |
| Landlocked Countries | 0 | - | 4.99 | 424,228 |
| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,488 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,278 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,162 |
| NATO Military Alphabet | 0 | - | 4.98 | 563,295 |
| U.S. Cities with the Most Precipitation | 0 | - | 4.26 | 9,444 |
| Hottest Countries with Exceptions | 0 | - | 4.35 | 20,594 |
| Geography A-Z #2 | 0 | - | 4.46 | 53,088 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,479 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,841 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,761 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,258 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,772 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,801 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 35,324 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 33,267 |
| World Capitals Quiz | 0 | - | 5.00 | 5,097,629 |
| Sahara Desert Countries | 0 | - | 4.98 | 165,517 |
| Himalayan Countries | 0 | - | 4.94 | 139,678 |
| Andean Countries | 0 | - | 4.94 | 85,137 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,317 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,561 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,891 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,171 |
| Danube Countries | 0 | - | 4.97 | 72,250 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,381 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,680 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,803 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,291 |
| European Landlocked Countries | 0 | - | 4.99 | 147,429 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,041 |
| Countries with the Most Species | 0 | - | 4.99 | 103,454 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,174 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,700 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,810 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,723 |
| Currencies by $ymbol | 0 | - | 4.56 | 33,541 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,454 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,877 |
| Countries in the Alps | 0 | - | 4.87 | 118,538 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,220 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,554 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,842 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,852 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,776 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,116 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,963 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,706 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,328 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,042 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,780 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,644 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,423 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,664 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,750 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,448 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,497 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 65,451 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,447 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,098 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,776 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,410 |
| Largest Countries By Category | 0 | - | 4.97 | 158,601 |
| Most-Searched Countries on Wikipedia | 0 | - | 4.46 | 50,190 |
| Countries by Countries | 0 | - | 4.96 | 63,481 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,052 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,359 |
| Countries with Volcano Deaths | 0 | - | 4.74 | 33,879 |
| Countries with Earthquake Deaths | 0 | - | 4.61 | 98,621 |
| Countries with the Highest Death Rate | 0 | - | 4.54 | 47,538 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,637 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,954 |
| Country Superlatives #1 | 0 | - | 4.46 | 126,115 |
| Country Superlatives Quiz #2 | 0 | - | 4.53 | 64,628 |
| Country Superlatives - Not the United States | 0 | - | 4.48 | 73,587 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,794,735 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,521 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 57,099 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,533 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,312 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,942 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,700 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,584 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,687 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,464 |
| Longest International Borders | 0 | - | 4.99 | 265,587 |
| Countries with Three Borders | 0 | - | 4.96 | 36,708 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,276 |
| Geography by Letter - A | 0 | - | 4.74 | 212,555 |
| Geography by Letter - B | 0 | - | 4.56 | 185,536 |
| Geography by Letter - H | 0 | - | 4.69 | 151,072 |
| Geography by Letter - C | 0 | - | 4.48 | 159,507 |
| Geography by Letter - D | 0 | - | 4.50 | 151,492 |
| Geography by Letter - E | 0 | - | 4.42 | 148,322 |
| Geography by Letter - I | 0 | - | 4.42 | 122,586 |
| Geography by Letter - K | 0 | - | 4.54 | 118,937 |
| Geography by Letter - L | 0 | - | 4.44 | 149,418 |
| Geography by Letter - M | 0 | - | 4.49 | 119,429 |
| Geography by Letter - N | 0 | - | 4.51 | 127,797 |
| Geography by Letter - P | 0 | - | 4.47 | 176,727 |
| Geography by Letter - R | 0 | - | 4.43 | 132,436 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 141,262 |
| Geography by Letter - U | 0 | - | 4.53 | 143,757 |
| Asian Geography By Letter - K | 0 | - | 4.75 | 58,305 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,410 |
| World's Most Grown Crops | 0 | - | 4.78 | 129,931 |
| Demonym of Every Country | 0 | - | 4.90 | 61,249 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,469 |
| Countries by Military Spending | 0 | - | 4.93 | 178,779 |
| Weather and Climate Vocabulary | 0 | - | 4.47 | 31,846 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 38,488 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,508 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,362 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,956 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,608 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,765 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,470 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,614 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 59,447 |
| Word Puzzles - World Cities #1 | 0 | - | 4.50 | 51,200 |
| Most Guessed World Cities | 0 | - | 4.70 | 100,513 |
| Most Guessed Non-Capital Cities | 0 | - | 4.42 | 53,577 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,596,252 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,230 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 408,784 |
| Island Countries | 0 | - | 4.99 | 711,966 |
| Country Word Search #2 | 0 | - | 4.54 | 56,695 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 65,185 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,052,985 |
| Northernmost Countries | 0 | - | 4.99 | 363,300 |
| Countries with the Most Murders | 0 | - | 4.55 | 151,129 |
| Countries with the Highest Murder Rate | 0 | - | 4.64 | 74,002 |
| Countries with the Most Skyscrapers per Capita | 0 | - | 4.69 | 72,712 |
| Countries with the Most Total Precipitation | 0 | - | 4.69 | 65,937 |
| Countries with the Most Precipitation | 0 | - | 4.69 | 53,028 |
| Countries of South America | 0 | - | 5.00 | 930,536 |
| Countries of Oceania | 0 | - | 5.00 | 1,060,946 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,884,706 |
| "Land" Countries | 0 | - | 4.98 | 337,998 |
| Top World Languages | 0 | - | 4.92 | 827,828 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,953 |
| Geography by Letter on the World Map - C | 0 | - | 4.77 | 118,372 |
| Ethnic Groups A-Z | 0 | - | 4.51 | 42,459 |
| Islands A-Z | 0 | - | 4.45 | 126,893 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,323,367 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,666 |
| Geography A-Z #3 | 0 | - | 4.22 | 39,371 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,846 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,709 |
