| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,381 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,555 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,275 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,578 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,755 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,917 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,341 |
| Monarchies of the World | 0 | - | 4.94 | 169,254 |
| People on Money by Country | 0 | - | 4.83 | 60,514 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 154,011 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,559 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 168,777 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,929 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.84 | 40,030 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,544 |
| Geography by Letter - T | 0 | - | 4.84 | 154,404 |
| Country Word Search #2 | 0 | - | 4.54 | 56,562 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 65,037 |
| Boundary Waters | 0 | - | 4.92 | 88,581 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,261 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,284 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,624 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,628 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 46,196 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,949 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,354 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,783 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,062 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,541 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,785 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,315 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,543 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 79,631 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 102,246 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,709 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,126 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.85 | 33,563 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 198,094 |
| Coldest Countries | 0 | - | 4.97 | 138,729 |
| Countries with the Most Nobel Prizes | 0 | - | 4.86 | 90,647 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,831 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,991 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,704 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 180,772 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 82,535 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 108,337 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,430 |
| Country Word Search #1 | 0 | - | 4.36 | 200,129 |
| Geography Generator Puzzle #1 | 0 | - | 4.12 | 45,603 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,596,390 |
| Landlocked Countries | 0 | - | 4.99 | 422,145 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,706 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 173,522 |
| NATO Military Alphabet | 0 | - | 4.98 | 561,476 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,993 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,418 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,719 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,675 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,036 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,435 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,445 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 35,249 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 33,177 |
| World Capitals Quiz | 0 | - | 5.00 | 5,084,179 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,561 |
| Himalayan Countries | 0 | - | 4.94 | 138,823 |
| Andean Countries | 0 | - | 4.93 | 84,660 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,863 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,900 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,489 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,838 |
| Danube Countries | 0 | - | 4.97 | 72,034 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,041 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,443 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,350 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,832 |
| European Landlocked Countries | 0 | - | 4.99 | 147,165 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,679 |
| Countries with the Most Species | 0 | - | 4.99 | 103,264 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,792 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,603 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,729 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,554 |
| Currencies by $ymbol | 0 | - | 4.56 | 33,455 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,246 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,684 |
| Countries in the Alps | 0 | - | 4.87 | 118,233 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,218 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,064 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,672 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,615 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,537 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,960 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,695 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,512 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,192 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,867 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,666 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,536 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,242 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,492 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,544 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,951 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,331 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 63,996 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,116 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,035 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,177 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,249 |
| Largest Countries By Category | 0 | - | 4.97 | 158,248 |
| Most-Searched Countries on Wikipedia | 0 | - | 4.46 | 50,079 |
| Countries by Countries | 0 | - | 4.96 | 63,251 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,711 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,297 |
| Countries with Volcano Deaths | 0 | - | 4.74 | 33,825 |
| Countries with Earthquake Deaths | 0 | - | 4.55 | 97,847 |
| Countries with the Highest Death Rate | 0 | - | 4.54 | 47,425 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,571 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,690 |
| Country Superlatives #1 | 0 | - | 4.46 | 125,973 |
| Country Superlatives Quiz #2 | 0 | - | 4.53 | 64,547 |
| Country Superlatives - Not the United States | 0 | - | 4.48 | 73,489 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,780,026 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,430 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 57,024 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,428 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,728 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,863 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,519 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,501 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 209,038 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,302 |
| Longest International Borders | 0 | - | 4.99 | 265,223 |
| Countries with Three Borders | 0 | - | 4.96 | 36,623 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,134 |
| Geography by Letter - A | 0 | - | 4.74 | 212,106 |
| Geography by Letter - B | 0 | - | 4.56 | 185,112 |
| Geography by Letter - H | 0 | - | 4.69 | 150,712 |
| Geography by Letter - C | 0 | - | 4.47 | 159,127 |
| Geography by Letter - D | 0 | - | 4.50 | 151,114 |
| Geography by Letter - E | 0 | - | 4.42 | 147,990 |
| Geography by Letter - I | 0 | - | 4.42 | 122,317 |
| Geography by Letter - K | 0 | - | 4.53 | 118,674 |
| Geography by Letter - L | 0 | - | 4.43 | 148,876 |
| Geography by Letter - M | 0 | - | 4.49 | 118,950 |
| Geography by Letter - N | 0 | - | 4.51 | 127,502 |
| Geography by Letter - P | 0 | - | 4.47 | 176,400 |
| Geography by Letter - R | 0 | - | 4.43 | 132,079 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 140,938 |
| Geography by Letter - U | 0 | - | 4.53 | 143,466 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 58,227 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,235 |
| World's Most Grown Crops | 0 | - | 4.78 | 129,699 |
| Demonym of Every Country | 0 | - | 4.91 | 60,741 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,425 |
| Coldest Countries with Exceptions | 0 | - | 4.69 | 39,192 |
| Countries by Military Spending | 0 | - | 4.93 | 178,377 |
| Classic Novels by Plot #2 | 0 | - | 4.86 | 38,250 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,165 |
| Countries Breakdown Puzzle #1 | 0 | - | 3.83 | 124,804 |
| Countries Breakdown Puzzle #2 | 0 | - | 3.70 | 42,423 |
| Countries Breakdown Puzzle #4 | 0 | - | 4.31 | 27,066 |
| Countries Breakdown Puzzle #5 | 0 | - | 4.17 | 14,167 |
| Countries Breakdown Puzzle #3 | 0 | - | 4.11 | 29,412 |
| Countries Hidden in the World Map - Treasure Hunt | 0 | - | 4.40 | 28,610 |
| Geography Generator Puzzle #8 | 0 | - | 4.02 | 14,283 |
| Geography Generator Puzzle #5 | 0 | - | 4.18 | 15,061 |
| Geography Generator Puzzle #3 | 0 | - | 4.14 | 16,450 |
| Geography Generator Puzzle #4 | 0 | - | 4.09 | 13,668 |
| Geography Generator Puzzle #7 | 0 | - | 4.26 | 14,449 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,337 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,842 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,505 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,712 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,432 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,439 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 59,290 |
| Word Puzzles - World Cities #1 | 0 | - | 4.50 | 51,089 |
| Most Guessed World Cities | 0 | - | 4.70 | 100,249 |
| Most Guessed Non-Capital Cities | 0 | - | 4.42 | 53,465 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,590,926 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,552 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,428 |
| Island Countries | 0 | - | 4.99 | 711,108 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,050,099 |
| Northernmost Countries | 0 | - | 4.99 | 362,037 |
| Countries with the Most Murders | 0 | - | 4.55 | 150,912 |
| Countries with the Highest Murder Rate | 0 | - | 4.64 | 73,978 |
| Countries with the Most Skyscrapers per Capita | 0 | - | 4.69 | 72,614 |
| Countries with the Most Total Precipitation | 0 | - | 4.69 | 65,856 |
| Countries with the Most Precipitation | 0 | - | 4.69 | 52,946 |
| Countries of South America | 0 | - | 5.00 | 927,601 |
| Countries of Oceania | 0 | - | 5.00 | 1,057,293 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,877,877 |
| "Land" Countries | 0 | - | 4.98 | 337,393 |
| Countries with the Most Tropical Cyclones | 0 | - | 4.55 | 49,815 |
| Top World Languages | 0 | - | 4.92 | 824,506 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,702 |
| Geography by Letter on the World Map - C | 0 | - | 4.77 | 118,032 |
| Ethnic Groups A-Z | 0 | - | 4.51 | 42,365 |
