| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,979 |
| Geography Generator Puzzle #5 | 0 | - | 4.18 | 15,003 |
| Geography Generator Puzzle #4 | 0 | - | 4.09 | 13,608 |
| Geography Generator Puzzle #7 | 0 | - | 4.26 | 14,399 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,045 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 112,102 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,325 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,840 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,394 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,860 |
| Monarchies of the World | 0 | - | 4.94 | 167,439 |
| People on Money by Country | 0 | - | 4.83 | 60,166 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,494 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,011 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 166,567 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,086 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,344 |
| Geography by Letter - T | 0 | - | 4.84 | 153,158 |
| Country Word Search #2 | 0 | - | 4.54 | 56,199 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 64,623 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,438 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,547 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,548 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,739 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,024 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,487 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,709 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,354 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,941 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,059 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,994 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,523 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,707 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,451 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.85 | 33,089 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,923 |
| Coldest Countries | 0 | - | 4.97 | 138,081 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,324 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,513 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,851 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,409 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,738 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,732 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,415 |
| Geography Generator Puzzle #8 | 0 | - | 4.00 | 14,225 |
| Geography Generator Puzzle #2 | 0 | - | 3.92 | 26,367 |
| Geography Generator Puzzle #6 | 0 | - | 3.94 | 11,164 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,077 |
| Country Word Search #1 | 0 | - | 4.34 | 198,628 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,776 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,031 |
| Boundary Waters | 0 | - | 4.92 | 88,235 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,970 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,658 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,181 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,807 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,050 |
| Movies Generator Puzzle #1 | 0 | - | 4.15 | 30,216 |
| Movies Generator Puzzle #2 | 0 | - | 4.37 | 20,049 |
| Movies Generator Puzzle #4 | 0 | - | 4.23 | 15,627 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,787 |
| Geography A-Z #5 | 0 | - | 4.47 | 37,263 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,446 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,113 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,169,932 |
| Landlocked Countries | 0 | - | 4.99 | 416,737 |
| Currencies by $ymbol | 0 | - | 4.56 | 33,319 |
| Most-Searched Countries on Wikipedia | 0 | - | 4.46 | 49,831 |
| Countries with Volcano Deaths | 0 | - | 4.73 | 33,641 |
| Countries with Earthquake Deaths | 0 | - | 4.51 | 88,412 |
| Countries with the Highest Death Rate | 0 | - | 4.54 | 47,178 |
| Country Superlatives #1 | 0 | - | 4.46 | 125,572 |
| Country Superlatives Quiz #2 | 0 | - | 4.53 | 64,246 |
| Country Superlatives - Not the United States | 0 | - | 4.48 | 73,205 |
| Geography by Letter - A | 0 | - | 4.74 | 210,991 |
| Geography by Letter - B | 0 | - | 4.56 | 184,020 |
| Geography by Letter - H | 0 | - | 4.69 | 149,837 |
| Geography by Letter - C | 0 | - | 4.47 | 158,185 |
| Geography by Letter - D | 0 | - | 4.50 | 150,052 |
| Geography by Letter - E | 0 | - | 4.42 | 147,154 |
| Geography by Letter - I | 0 | - | 4.42 | 121,634 |
| Geography by Letter - K | 0 | - | 4.53 | 117,748 |
| Geography by Letter - L | 0 | - | 4.43 | 148,108 |
| Geography by Letter - M | 0 | - | 4.49 | 118,260 |
| Geography by Letter - N | 0 | - | 4.51 | 126,682 |
| Geography by Letter - P | 0 | - | 4.47 | 175,612 |
| Geography by Letter - R | 0 | - | 4.44 | 130,884 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 140,111 |
| Geography by Letter - U | 0 | - | 4.53 | 142,587 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 58,063 |
| World's Most Grown Crops | 0 | - | 4.78 | 129,155 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,290 |
| Coldest Countries with Exceptions | 0 | - | 4.69 | 38,877 |
| NATO Military Alphabet | 0 | - | 4.98 | 556,779 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 799,677 |
| World Capitals Quiz | 0 | - | 5.00 | 5,051,113 |
| Countries Breakdown Puzzle #1 | 0 | - | 3.82 | 123,056 |
| Countries Breakdown Puzzle #2 | 0 | - | 3.68 | 41,627 |
| Countries Breakdown Puzzle #4 | 0 | - | 4.30 | 26,436 |
| Countries Breakdown Puzzle #5 | 0 | - | 4.17 | 13,618 |
| Countries Hidden in the World Map - Treasure Hunt | 0 | - | 4.39 | 28,503 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,741,104 |
| History Generator Puzzle #1 | 0 | - | 4.00 | 39,668 |
| History Generator Puzzle #3 | 0 | - | 4.03 | 20,333 |
| History Generator Puzzle #6 | 0 | - | 4.05 | 17,483 |
| History Generator Puzzle #5 | 0 | - | 4.18 | 19,981 |
| History Generator Puzzle #8 | 0 | - | 4.14 | 18,785 |
| History Generator Puzzle #7 | 0 | - | 4.16 | 20,291 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,375 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,351 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,298 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,549 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,930 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,325 |
| World Cities A-Z by Clue #1 | 0 | - | 4.50 | 67,379 |
| Word Puzzles - World Cities #1 | 0 | - | 4.50 | 50,740 |
| Most Guessed World Cities | 0 | - | 4.70 | 99,691 |
| Most Guessed Non-Capital Cities | 0 | - | 4.42 | 53,244 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,578,027 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,859 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,841 |
| Island Countries | 0 | - | 4.99 | 708,846 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,973 |
| Himalayan Countries | 0 | - | 4.95 | 136,534 |
| Andean Countries | 0 | - | 4.95 | 83,506 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,768 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,029 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,436 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,037 |
| Danube Countries | 0 | - | 4.97 | 71,440 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,224 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,854 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,169 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,147 |
| European Landlocked Countries | 0 | - | 4.99 | 146,137 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,782 |
| Countries with the Most Species | 0 | - | 4.99 | 101,770 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,909 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,336 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,516 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,164 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,813 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,195 |
| Countries in the Alps | 0 | - | 4.86 | 117,342 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,912 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,924 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,259 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,750 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,833 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,260 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,997 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,999 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,810 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,333 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,371 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,206 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,731 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,006 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,014 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,731 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,902 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,434 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,258 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,053 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,590 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,836 |
| Largest Countries By Category | 0 | - | 4.97 | 157,274 |
| Countries by Countries | 0 | - | 4.96 | 62,597 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,882 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,082 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,409 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,091 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,043,436 |
| Northernmost Countries | 0 | - | 4.99 | 359,415 |
| Countries with the Most Murders | 0 | - | 4.55 | 150,258 |
| Countries with the Highest Murder Rate | 0 | - | 4.64 | 73,855 |
| Countries with the Most Skyscrapers per Capita | 0 | - | 4.68 | 72,314 |
| Countries with the Most Total Precipitation | 0 | - | 4.69 | 65,661 |
| Countries with the Most Precipitation | 0 | - | 4.69 | 52,766 |
| Countries of South America | 0 | - | 5.00 | 919,787 |
| Countries of Oceania | 0 | - | 5.00 | 1,046,865 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,859,009 |
| "Land" Countries | 0 | - | 4.98 | 334,634 |
| Countries with the Most Tropical Cyclones | 0 | - | 4.55 | 49,666 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,082 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,643 |
| Top World Languages | 0 | - | 4.92 | 817,447 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,944 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,325 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 207,270 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,856 |
| Longest International Borders | 0 | - | 4.99 | 264,309 |
| Countries with Three Borders | 0 | - | 4.96 | 36,348 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,780 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,007 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 117,046 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,876 |
| Ethnic Groups A-Z | 0 | - | 4.50 | 42,155 |
| Demonym of Every Country | 0 | - | 4.91 | 58,925 |
| Islands A-Z | 0 | - | 4.46 | 117,142 |
