| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,584 |
| Geography Generator Puzzle #1 | 0 | - | 4.12 | 45,687 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,971 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,837 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,118 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,244 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,212 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,603 |
| Monarchies of the World | 0 | - | 4.94 | 170,291 |
| People on Money by Country | 0 | - | 4.83 | 60,723 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,441 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,827 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,148 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,483 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,648 |
| Geography by Letter - T | 0 | - | 4.84 | 155,228 |
| Country Word Search #2 | 0 | - | 4.54 | 56,791 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 65,285 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,793 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,954 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,606 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,745 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,142 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,729 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,952 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,017 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,035 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,912 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,423 |
| Most Guessed Cities by Country #1 | 0 | - | 4.87 | 103,340 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,502 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,528 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.85 | 33,911 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,317 |
| Coldest Countries | 0 | - | 4.97 | 139,440 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 91,046 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 83,067 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,096 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,940 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 181,299 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 83,069 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,921 |
| Geography Generator Puzzle #8 | 0 | - | 4.02 | 14,322 |
| Geography Generator Puzzle #5 | 0 | - | 4.18 | 15,100 |
| Geography Generator Puzzle #3 | 0 | - | 4.14 | 16,489 |
| Geography Generator Puzzle #4 | 0 | - | 4.09 | 13,719 |
| Geography Generator Puzzle #7 | 0 | - | 4.26 | 14,482 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,597 |
| Boundary Waters | 0 | - | 4.92 | 88,783 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,424 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,730 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,991 |
| Country Word Search #1 | 0 | - | 4.36 | 201,099 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 238,733 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,508 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,902,017 |
| Movies Generator Puzzle #1 | 0 | - | 4.15 | 30,351 |
| Movies Generator Puzzle #2 | 0 | - | 4.37 | 20,157 |
| Movies Generator Puzzle #4 | 0 | - | 4.23 | 15,713 |
| Geography A-Z #2 | 0 | - | 4.46 | 53,160 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,511 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,829 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 35,362 |
| Landlocked Countries | 0 | - | 4.99 | 426,204 |
| Currencies by $ymbol | 0 | - | 4.56 | 33,577 |
| Most-Searched Countries on Wikipedia | 0 | - | 4.46 | 50,260 |
| Countries with Volcano Deaths | 0 | - | 4.74 | 33,913 |
| Countries with Earthquake Deaths | 0 | - | 4.61 | 98,864 |
| Countries with the Highest Death Rate | 0 | - | 4.54 | 47,610 |
| Country Superlatives #1 | 0 | - | 4.46 | 126,226 |
| Country Superlatives Quiz #2 | 0 | - | 4.53 | 64,707 |
| Country Superlatives - Not the United States | 0 | - | 4.48 | 73,666 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,579 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 57,160 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,620 |
| Geography by Letter - A | 0 | - | 4.74 | 212,872 |
| Geography by Letter - B | 0 | - | 4.56 | 185,864 |
| Geography by Letter - H | 0 | - | 4.69 | 151,472 |
| Geography by Letter - C | 0 | - | 4.48 | 159,763 |
| Geography by Letter - D | 0 | - | 4.50 | 151,739 |
| Geography by Letter - E | 0 | - | 4.42 | 148,573 |
| Geography by Letter - I | 0 | - | 4.42 | 122,779 |
| Geography by Letter - K | 0 | - | 4.54 | 119,111 |
| Geography by Letter - L | 0 | - | 4.44 | 149,617 |
| Geography by Letter - M | 0 | - | 4.49 | 119,617 |
| Geography by Letter - N | 0 | - | 4.51 | 127,981 |
| Geography by Letter - P | 0 | - | 4.47 | 176,932 |
| Geography by Letter - R | 0 | - | 4.43 | 132,691 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 141,500 |
| Geography by Letter - U | 0 | - | 4.52 | 143,982 |
| Asian Geography By Letter - K | 0 | - | 4.75 | 58,373 |
| Geography Generator Puzzle #2 | 0 | - | 3.92 | 26,470 |
| Geography Generator Puzzle #6 | 0 | - | 3.94 | 11,222 |
| World's Most Grown Crops | 0 | - | 4.77 | 130,464 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,522 |
| Coldest Countries with Exceptions | 0 | - | 4.69 | 39,385 |
| NATO Military Alphabet | 0 | - | 4.98 | 564,451 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,940 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,428 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,036 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,053 |
| World Capitals Quiz | 0 | - | 5.00 | 5,108,073 |
| Sahara Desert Countries | 0 | - | 4.98 | 166,424 |
| Himalayan Countries | 0 | - | 4.93 | 140,380 |
| Andean Countries | 0 | - | 4.94 | 85,539 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,694 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,121 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,259 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,495 |
| Danube Countries | 0 | - | 4.97 | 72,438 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,643 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,872 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,202 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,678 |
| European Landlocked Countries | 0 | - | 4.99 | 147,640 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,351 |
| Countries with the Most Species | 0 | - | 4.99 | 103,589 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,452 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,785 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,898 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,860 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,597 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,043 |
| Countries in the Alps | 0 | - | 4.87 | 118,825 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 102,712 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,939 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,985 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,053 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,994 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,289 |
| Countries Breakdown Puzzle #1 | 0 | - | 3.83 | 125,388 |
| Countries Breakdown Puzzle #2 | 0 | - | 3.70 | 42,523 |
| Countries Breakdown Puzzle #4 | 0 | - | 4.31 | 27,155 |
| Countries Breakdown Puzzle #5 | 0 | - | 4.17 | 14,251 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,437 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,889 |
| Countries Breakdown Puzzle #3 | 0 | - | 4.13 | 29,970 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,447 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,210 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,899 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,759 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,584 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,824 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,916 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,919 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,637 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 74,601 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,714 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 245,848 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,224 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,533 |
| Largest Countries By Category | 0 | - | 4.97 | 158,906 |
| Countries by Countries | 0 | - | 4.96 | 63,670 |
| Countries Hidden in the World Map - Treasure Hunt | 0 | - | 4.40 | 28,693 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,300 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,413 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,680 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,130 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,806,404 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,492 |
| Western Europe Map Quiz | 0 | - | 4.85 | 93,992 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,822 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,623 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 210,172 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,589 |
| Longest International Borders | 0 | - | 4.99 | 265,852 |
| Countries with Three Borders | 0 | - | 4.96 | 36,787 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,370 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,509 |
| Demonym of Every Country | 0 | - | 4.90 | 61,514 |
| Countries by Military Spending | 0 | - | 4.93 | 179,035 |
| Classic Novels by Plot #2 | 0 | - | 4.86 | 38,588 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,761 |
| History Generator Puzzle #1 | 0 | - | 4.00 | 39,797 |
| History Generator Puzzle #3 | 0 | - | 4.03 | 20,418 |
| History Generator Puzzle #6 | 0 | - | 4.05 | 17,548 |
| History Generator Puzzle #5 | 0 | - | 4.18 | 20,067 |
| History Generator Puzzle #8 | 0 | - | 4.14 | 18,863 |
| History Generator Puzzle #7 | 0 | - | 4.13 | 20,693 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,707 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,499 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 77,757 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 60,359 |
| Word Puzzles - World Cities #1 | 0 | - | 4.50 | 51,283 |
| Most Guessed World Cities | 0 | - | 4.70 | 100,678 |
| Most Guessed Non-Capital Cities | 0 | - | 4.42 | 53,641 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,600,216 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 376,773 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 409,862 |
| Island Countries | 0 | - | 4.99 | 712,671 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,055,102 |
| Northernmost Countries | 0 | - | 4.99 | 364,173 |
| Countries with the Most Murders | 0 | - | 4.55 | 151,318 |
| Countries with the Highest Murder Rate | 0 | - | 4.64 | 74,025 |
| Countries with the Most Skyscrapers per Capita | 0 | - | 4.69 | 72,812 |
| Countries with the Most Total Precipitation | 0 | - | 4.69 | 65,999 |
| Countries with the Most Precipitation | 0 | - | 4.69 | 53,073 |
| Countries of South America | 0 | - | 5.00 | 933,103 |
| Countries of Oceania | 0 | - | 5.00 | 1,063,960 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,890,270 |
