| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,641 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 103,094 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 114,221 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 113,622 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 115,618 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 66,326 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,863 |
| Monarchies of the World | 0 | - | 4.94 | 170,665 |
| People on Money by Country | 0 | - | 4.83 | 60,845 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 155,859 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 118,109 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 170,587 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 88,662 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.85 | 40,522 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,704 |
| Geography by Letter - T | 0 | - | 4.84 | 155,578 |
| Country Word Search #2 | 0 | - | 4.54 | 56,862 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 65,386 |
| Boundary Waters | 0 | - | 4.92 | 88,871 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.88 | 35,490 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,902 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 61,104 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,846 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 47,117 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 113,734 |
| Countries with the Most Skyscrapers | 0 | - | 4.93 | 144,895 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 154,239 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 197,256 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 171,086 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 194,290 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 302,274 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 105,030 |
| Most Guessed Cities by Country #2 | 0 | - | 4.94 | 80,569 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 103,567 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 99,762 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,642 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.85 | 34,032 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 199,621 |
| Coldest Countries | 0 | - | 4.97 | 139,988 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 91,153 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 83,238 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 60,139 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 77,073 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 181,494 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.87 | 83,241 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 109,098 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,659 |
| Country Word Search #1 | 0 | - | 4.36 | 201,429 |
| Geography Generator Puzzle #1 | 0 | - | 4.12 | 45,736 |
| Countries of the World Quiz | 0 | - | 5.00 | 48,006,133 |
| Landlocked Countries | 0 | - | 4.99 | 427,697 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 239,084 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 174,772 |
| NATO Military Alphabet | 0 | - | 4.98 | 565,475 |
| Geography A-Z #2 | 0 | - | 4.46 | 53,201 |
| Geography A-Z #5 | 0 | - | 4.44 | 37,549 |
| World Geography on a Map #1 | 0 | - | 4.94 | 74,019 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,882 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,564 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 167,234 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 125,256 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.42 | 35,400 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 33,380 |
| World Capitals Quiz | 0 | - | 5.00 | 5,117,022 |
| Sahara Desert Countries | 0 | - | 4.98 | 167,128 |
| Himalayan Countries | 0 | - | 4.93 | 141,013 |
| Andean Countries | 0 | - | 4.94 | 85,897 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 65,008 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 127,624 |
| Coffee Producing Countries | 0 | - | 4.83 | 68,551 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 66,761 |
| Danube Countries | 0 | - | 4.97 | 72,607 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 117,872 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 87,021 |
| Countries with the Worst Passports | 0 | - | 4.93 | 85,527 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 151,012 |
| European Landlocked Countries | 0 | - | 4.99 | 147,820 |
| Partially Recognized Countries | 0 | - | 4.98 | 107,606 |
| Countries with the Most Species | 0 | - | 4.99 | 103,672 |
| Countries 197 to 205 | 0 | - | 4.90 | 71,711 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,833 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,975 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,960 |
| Currencies by $ymbol | 0 | - | 4.56 | 33,618 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,708 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 58,176 |
| Countries in the Alps | 0 | - | 4.87 | 119,048 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 103,119 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 108,255 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 79,091 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 97,220 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 117,192 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,425 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 101,644 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 54,033 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,538 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 63,350 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,977 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.91 | 41,851 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,707 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,962 |
| Countries with the Most Grassland | 0 | - | 4.94 | 78,064 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 120,256 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,768 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 76,773 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,904 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 246,562 |
| World Countries - Blind Typing | 0 | - | 5.00 | 109,633 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,642 |
| Largest Countries By Category | 0 | - | 4.97 | 159,189 |
| Most-Searched Countries on Wikipedia | 0 | - | 4.46 | 50,325 |
| Countries by Countries | 0 | - | 4.97 | 63,853 |
| Country Flags with the Most White | 0 | - | 4.85 | 139,520 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,458 |
| Countries with Volcano Deaths | 0 | - | 4.74 | 33,946 |
| Countries with Earthquake Deaths | 0 | - | 4.61 | 99,009 |
| Countries with the Highest Death Rate | 0 | - | 4.54 | 47,675 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,717 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 89,290 |
| Country Superlatives #1 | 0 | - | 4.46 | 126,321 |
| Country Superlatives Quiz #2 | 0 | - | 4.53 | 64,766 |
| Country Superlatives - Not the United States | 0 | - | 4.48 | 73,725 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,815,555 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,651 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 57,203 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,685 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 146,627 |
| Western Europe Map Quiz | 0 | - | 4.86 | 94,034 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,925 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,670 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 210,539 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,695 |
| Longest International Borders | 0 | - | 4.99 | 266,088 |
| Countries with Three Borders | 0 | - | 4.96 | 36,858 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 42,448 |
| Geography by Letter - A | 0 | - | 4.75 | 213,279 |
| Geography by Letter - B | 0 | - | 4.61 | 186,163 |
| Geography by Letter - H | 0 | - | 4.69 | 151,696 |
| Geography by Letter - C | 0 | - | 4.48 | 160,019 |
| Geography by Letter - D | 0 | - | 4.50 | 151,972 |
| Geography by Letter - E | 0 | - | 4.42 | 148,792 |
| Geography by Letter - I | 0 | - | 4.42 | 122,952 |
| Geography by Letter - K | 0 | - | 4.54 | 119,433 |
| Geography by Letter - L | 0 | - | 4.44 | 149,828 |
| Geography by Letter - M | 0 | - | 4.51 | 119,794 |
| Geography by Letter - N | 0 | - | 4.51 | 128,153 |
| Geography by Letter - P | 0 | - | 4.47 | 177,120 |
| Geography by Letter - R | 0 | - | 4.43 | 132,920 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 141,729 |
| Geography by Letter - U | 0 | - | 4.52 | 144,357 |
| Asian Geography By Letter - K | 0 | - | 4.75 | 58,423 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,594 |
| World's Most Grown Crops | 0 | - | 4.77 | 130,625 |
| Demonym of Every Country | 0 | - | 4.90 | 61,692 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,557 |
| Coldest Countries with Exceptions | 0 | - | 4.69 | 39,475 |
| Countries by Military Spending | 0 | - | 4.93 | 179,233 |
| Classic Novels by Plot #2 | 0 | - | 4.86 | 38,693 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 121,933 |
| Countries Breakdown Puzzle #1 | 0 | - | 3.83 | 125,576 |
| Countries Breakdown Puzzle #2 | 0 | - | 3.70 | 42,537 |
| Countries Breakdown Puzzle #4 | 0 | - | 4.31 | 27,171 |
| Countries Breakdown Puzzle #5 | 0 | - | 4.17 | 14,265 |
| Countries Breakdown Puzzle #3 | 0 | - | 4.13 | 30,013 |
| Countries Hidden in the World Map - Treasure Hunt | 0 | - | 4.40 | 28,727 |
| Geography Generator Puzzle #8 | 0 | - | 4.02 | 14,340 |
| Geography Generator Puzzle #5 | 0 | - | 4.18 | 15,118 |
| Geography Generator Puzzle #3 | 0 | - | 4.14 | 16,505 |
| Geography Generator Puzzle #4 | 0 | - | 4.09 | 13,734 |
| Geography Generator Puzzle #7 | 0 | - | 4.26 | 14,502 |
| Pacific Ocean General Knowledge | 0 | - | 4.70 | 36,417 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 48,096 |
| "Second Best" Geography Edition #1 | 0 | - | 4.56 | 63,770 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 337,034 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,532 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 78,362 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 60,493 |
| Word Puzzles - World Cities #1 | 0 | - | 4.50 | 51,342 |
| Most Guessed World Cities | 0 | - | 4.70 | 100,832 |
| Most Guessed Non-Capital Cities | 0 | - | 4.42 | 53,704 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,603,428 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 377,177 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 410,638 |
| Island Countries | 0 | - | 4.99 | 713,193 |
| Biggest Countries by Area | 0 | - | 5.00 | 1,056,719 |
| Northernmost Countries | 0 | - | 4.99 | 364,831 |
| Countries with the Most Murders | 0 | - | 4.55 | 151,425 |
| Countries with the Highest Murder Rate | 0 | - | 4.64 | 74,045 |
| Countries with the Most Skyscrapers per Capita | 0 | - | 4.69 | 72,893 |
| Countries with the Most Total Precipitation | 0 | - | 4.69 | 66,065 |
| Countries with the Most Precipitation | 0 | - | 4.69 | 53,121 |
| Countries of South America | 0 | - | 5.00 | 934,915 |
| Countries of Oceania | 0 | - | 5.00 | 1,066,261 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,894,639 |
| "Land" Countries | 0 | - | 4.98 | 339,172 |
| Countries with the Most Tropical Cyclones | 0 | - | 4.61 | 49,920 |
| Top World Languages | 0 | - | 4.92 | 832,146 |
| Geography by Letter on the World Map - B | 0 | - | 4.49 | 91,266 |
| Geography by Letter on the World Map - C | 0 | - | 4.77 | 118,768 |
| Ethnic Groups A-Z | 0 | - | 4.51 | 42,586 |
