| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,818 |
| Geography Generator Puzzle #5 | 0 | - | 4.18 | 14,967 |
| Geography Generator Puzzle #3 | 0 | - | 4.14 | 16,347 |
| Geography Generator Puzzle #4 | 0 | - | 4.09 | 13,575 |
| Geography Generator Puzzle #7 | 0 | - | 4.26 | 14,364 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,777 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 111,596 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 110,983 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,510 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.89 | 65,196 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,685 |
| Monarchies of the World | 0 | - | 4.94 | 166,709 |
| People on Money by Country | 0 | - | 4.84 | 60,004 |
| Countries that Start with a Vowel | 0 | - | 4.98 | 128,755 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,815 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 165,624 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 86,744 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,270 |
| Geography by Letter - T | 0 | - | 4.84 | 152,491 |
| Country Word Search #2 | 0 | - | 4.54 | 56,028 |
| Country Word Search - Large Edition | 0 | - | 4.69 | 64,431 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,329 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,244 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,370 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,473 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,767 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,004 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,422 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 190,821 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,434 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 103,811 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,734 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,207 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 96,709 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,191 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,342 |
| Coldest Countries | 0 | - | 4.97 | 137,274 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 89,952 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,373 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,763 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,250 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,420 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,307 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 106,960 |
| Geography Generator Puzzle #8 | 0 | - | 4.00 | 14,193 |
| Geography Generator Puzzle #2 | 0 | - | 3.92 | 26,325 |
| Geography Generator Puzzle #6 | 0 | - | 3.94 | 11,137 |
| Monarchies Bordering Monarchies | 0 | - | 4.85 | 59,979 |
| Country Word Search #1 | 0 | - | 4.34 | 197,908 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 234,942 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 171,507 |
| Boundary Waters | 0 | - | 4.92 | 88,064 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,830 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,333 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,039 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,701 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 124,923 |
| Movies Generator Puzzle #1 | 0 | - | 4.15 | 30,169 |
| Movies Generator Puzzle #2 | 0 | - | 4.37 | 20,004 |
| Movies Generator Puzzle #4 | 0 | - | 4.23 | 15,597 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,696 |
| Geography A-Z #5 | 0 | - | 4.47 | 37,195 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,344 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,023 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,946,821 |
| Landlocked Countries | 0 | - | 4.99 | 413,898 |
| Currencies by $ymbol | 0 | - | 4.56 | 33,237 |
| Most-Searched Countries on Wikipedia | 0 | - | 4.46 | 49,695 |
| Countries with Volcano Deaths | 0 | - | 4.72 | 33,582 |
| Countries with Earthquake Deaths | 0 | - | 4.51 | 88,089 |
| Countries with the Highest Death Rate | 0 | - | 4.54 | 47,047 |
| Country Superlatives #1 | 0 | - | 4.46 | 125,379 |
| Country Superlatives Quiz #2 | 0 | - | 4.53 | 64,133 |
| Country Superlatives - Not the United States | 0 | - | 4.48 | 73,073 |
| Geography by Letter - A | 0 | - | 4.74 | 210,173 |
| Geography by Letter - B | 0 | - | 4.56 | 183,328 |
| Geography by Letter - H | 0 | - | 4.69 | 149,326 |
| Geography by Letter - C | 0 | - | 4.47 | 157,617 |
| Geography by Letter - D | 0 | - | 4.50 | 149,546 |
| Geography by Letter - E | 0 | - | 4.42 | 146,691 |
| Geography by Letter - I | 0 | - | 4.42 | 121,241 |
| Geography by Letter - K | 0 | - | 4.53 | 117,372 |
| Geography by Letter - L | 0 | - | 4.43 | 147,664 |
| Geography by Letter - M | 0 | - | 4.49 | 117,673 |
| Geography by Letter - N | 0 | - | 4.51 | 126,289 |
| Geography by Letter - P | 0 | - | 4.47 | 175,203 |
| Geography by Letter - R | 0 | - | 4.43 | 130,393 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 139,658 |
| Geography by Letter - U | 0 | - | 4.54 | 142,119 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 57,991 |
| World's Most Grown Crops | 0 | - | 4.79 | 128,877 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,223 |
| Coldest Countries with Exceptions | 0 | - | 4.69 | 38,722 |
| NATO Military Alphabet | 0 | - | 4.98 | 554,538 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 798,130 |
| World Capitals Quiz | 0 | - | 5.00 | 5,033,689 |
| Countries Breakdown Puzzle #1 | 0 | - | 3.82 | 122,670 |
| Countries Breakdown Puzzle #2 | 0 | - | 3.68 | 41,592 |
| Countries Breakdown Puzzle #4 | 0 | - | 4.30 | 26,405 |
| Countries Breakdown Puzzle #5 | 0 | - | 4.17 | 13,596 |
| Countries Hidden in the World Map - Treasure Hunt | 0 | - | 4.39 | 28,437 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,719,571 |
| History Generator Puzzle #1 | 0 | - | 3.99 | 38,894 |
| History Generator Puzzle #3 | 0 | - | 4.03 | 19,527 |
| History Generator Puzzle #6 | 0 | - | 4.05 | 17,080 |
| History Generator Puzzle #5 | 0 | - | 4.18 | 19,479 |
| History Generator Puzzle #8 | 0 | - | 4.14 | 18,445 |
| History Generator Puzzle #7 | 0 | - | 4.16 | 19,791 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,189 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,039 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,693 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,094 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,477 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,264 |
| World Cities A-Z by Clue #1 | 0 | - | 4.49 | 66,228 |
| Word Puzzles - World Cities #1 | 0 | - | 4.50 | 50,596 |
| Most Guessed World Cities | 0 | - | 4.70 | 99,412 |
| Most Guessed Non-Capital Cities | 0 | - | 4.42 | 53,139 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,571,821 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,216 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,022 |
| Island Countries | 0 | - | 4.99 | 707,743 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,708 |
| Himalayan Countries | 0 | - | 4.95 | 135,466 |
| Andean Countries | 0 | - | 4.94 | 82,875 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,265 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,275 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,957 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,643 |
| Danube Countries | 0 | - | 4.97 | 71,107 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,799 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,567 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,547 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,460 |
| European Landlocked Countries | 0 | - | 4.99 | 145,787 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,252 |
| Countries with the Most Species | 0 | - | 4.99 | 95,258 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,394 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,206 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,378 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,974 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,593 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,972 |
| Countries in the Alps | 0 | - | 4.86 | 116,873 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,596 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,312 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,033 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,447 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,204 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,031 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,610 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,781 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,409 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,094 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,203 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,056 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,471 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,781 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,775 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,138 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,680 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,275 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,808 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,474 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,772 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,619 |
| Largest Countries By Category | 0 | - | 4.97 | 156,815 |
| Countries by Countries | 0 | - | 4.96 | 62,288 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,447 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,975 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,342 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,797 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,039,892 |
| Northernmost Countries | 0 | - | 4.99 | 357,906 |
| Countries with the Most Murders | 0 | - | 4.55 | 150,002 |
| Countries with the Highest Murder Rate | 0 | - | 4.64 | 73,809 |
| Countries with the Most Skyscrapers per Capita | 0 | - | 4.69 | 72,180 |
| Countries with the Most Total Precipitation | 0 | - | 4.69 | 65,568 |
| Countries with the Most Precipitation | 0 | - | 4.69 | 52,680 |
| Countries of South America | 0 | - | 5.00 | 915,334 |
| Countries of Oceania | 0 | - | 5.00 | 1,041,225 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,849,567 |
| "Land" Countries | 0 | - | 4.98 | 333,730 |
| Countries with the Most Tropical Cyclones | 0 | - | 4.55 | 49,589 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,746 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,493 |
| Top World Languages | 0 | - | 4.92 | 813,549 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,580 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,246 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,510 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,643 |
| Longest International Borders | 0 | - | 4.99 | 263,593 |
| Countries with Three Borders | 0 | - | 4.96 | 36,204 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,618 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 89,664 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 116,645 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,703 |
| Ethnic Groups A-Z | 0 | - | 4.50 | 42,060 |
| Demonym of Every Country | 0 | - | 4.91 | 58,673 |
| Islands A-Z | 0 | - | 4.46 | 116,805 |
