| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 47,952 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,997 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 112,039 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,256 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,773 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,354 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,820 |
| Monarchies of the World | 0 | - | 4.94 | 167,305 |
| People on Money by Country | 0 | - | 4.83 | 60,137 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,297 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 116,984 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 166,390 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,033 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.83 | 39,326 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,338 |
| Geography by Letter - T | 0 | - | 4.84 | 152,979 |
| Country Word Search #2 | 0 | - | 4.54 | 56,177 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 64,580 |
| Boundary Waters | 0 | - | 4.92 | 88,200 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,937 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,606 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,749 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 60,080 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,419 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,501 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,516 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,688 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 152,980 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,402 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,670 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,281 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 299,844 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,023 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 78,947 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,472 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,630 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,393 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.84 | 33,041 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 196,815 |
| Coldest Countries | 0 | - | 4.97 | 138,033 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,293 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,488 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,838 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,380 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,673 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,601 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,277 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,061 |
| Country Word Search #1 | 0 | - | 4.34 | 198,521 |
| Geography Generator Puzzle #1 | 0 | - | 4.12 | 45,498 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,129,056 |
| Landlocked Countries | 0 | - | 4.99 | 416,213 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,637 |
| Five Most Guessed Countries by Continent | 0 | - | 4.96 | 171,955 |
| NATO Military Alphabet | 0 | - | 4.98 | 556,392 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 799,447 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,773 |
| Geography A-Z #5 | 0 | - | 4.47 | 37,250 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,339 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,439 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,287 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,225 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,486 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,098 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 32,935 |
| World Capitals Quiz | 0 | - | 5.00 | 5,047,665 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,717 |
| Himalayan Countries | 0 | - | 4.95 | 136,321 |
| Andean Countries | 0 | - | 4.95 | 83,383 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,645 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,875 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,342 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,947 |
| Danube Countries | 0 | - | 4.97 | 71,350 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,145 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,811 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,068 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,016 |
| European Landlocked Countries | 0 | - | 4.99 | 146,075 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,691 |
| Countries with the Most Species | 0 | - | 4.99 | 99,574 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,839 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,310 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,485 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,126 |
| Currencies by $ymbol | 0 | - | 4.56 | 33,306 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,779 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,150 |
| Countries in the Alps | 0 | - | 4.86 | 117,277 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,862 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,794 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,224 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,687 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,722 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,216 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,935 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,965 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,763 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,296 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,336 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,187 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,685 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,959 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,968 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,627 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,864 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,399 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,149 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 240,750 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,461 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,789 |
| Largest Countries By Category | 0 | - | 4.97 | 157,199 |
| Most-Searched Countries on Wikipedia | 0 | - | 4.46 | 49,809 |
| Countries by Countries | 0 | - | 4.96 | 62,554 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,815 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,066 |
| Countries with Volcano Deaths | 0 | - | 4.73 | 33,630 |
| Countries with Earthquake Deaths | 0 | - | 4.51 | 88,365 |
| Countries with the Highest Death Rate | 0 | - | 4.54 | 47,160 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,401 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,044 |
| Country Superlatives #1 | 0 | - | 4.46 | 125,543 |
| Country Superlatives Quiz #2 | 0 | - | 4.53 | 64,227 |
| Country Superlatives - Not the United States | 0 | - | 4.48 | 73,176 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,737,575 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,161 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,791 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,030 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,986 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,612 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,856 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,313 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 207,126 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,823 |
| Longest International Borders | 0 | - | 4.99 | 264,246 |
| Countries with Three Borders | 0 | - | 4.96 | 36,327 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,761 |
| Geography by Letter - A | 0 | - | 4.74 | 210,838 |
| Geography by Letter - B | 0 | - | 4.56 | 183,795 |
| Geography by Letter - H | 0 | - | 4.69 | 149,655 |
| Geography by Letter - C | 0 | - | 4.47 | 158,011 |
| Geography by Letter - D | 0 | - | 4.50 | 149,907 |
| Geography by Letter - E | 0 | - | 4.42 | 147,027 |
| Geography by Letter - I | 0 | - | 4.42 | 121,515 |
| Geography by Letter - K | 0 | - | 4.53 | 117,641 |
| Geography by Letter - L | 0 | - | 4.43 | 147,987 |
| Geography by Letter - M | 0 | - | 4.49 | 118,144 |
| Geography by Letter - N | 0 | - | 4.51 | 126,590 |
| Geography by Letter - P | 0 | - | 4.47 | 175,506 |
| Geography by Letter - R | 0 | - | 4.44 | 130,775 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 139,996 |
| Geography by Letter - U | 0 | - | 4.53 | 142,476 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 58,038 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,842 |
| World's Most Grown Crops | 0 | - | 4.78 | 129,107 |
| Demonym of Every Country | 0 | - | 4.91 | 58,879 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,281 |
| Coldest Countries with Exceptions | 0 | - | 4.69 | 38,840 |
| Countries by Military Spending | 0 | - | 4.93 | 176,904 |
| Classic Novels by Plot #2 | 0 | - | 4.87 | 37,705 |
| 12x12 Multiplication - The Whopper | 0 | - | 4.92 | 120,059 |
| Countries Breakdown Puzzle #1 | 0 | - | 3.82 | 122,997 |
| Countries Breakdown Puzzle #2 | 0 | - | 3.68 | 41,623 |
| Countries Breakdown Puzzle #4 | 0 | - | 4.30 | 26,434 |
| Countries Breakdown Puzzle #5 | 0 | - | 4.17 | 13,614 |
| Countries Hidden in the World Map - Treasure Hunt | 0 | - | 4.39 | 28,489 |
| Geography Generator Puzzle #5 | 0 | - | 4.18 | 14,995 |
| Geography Generator Puzzle #3 | 0 | - | 4.14 | 16,385 |
| Geography Generator Puzzle #4 | 0 | - | 4.09 | 13,603 |
| Geography Generator Puzzle #7 | 0 | - | 4.26 | 14,392 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,242 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,537 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,204 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,491 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,314 |
| World Cities A-Z by Clue #1 | 0 | - | 4.50 | 67,203 |
| Word Puzzles - World Cities #1 | 0 | - | 4.50 | 50,711 |
| Most Guessed World Cities | 0 | - | 4.70 | 99,659 |
| Most Guessed Non-Capital Cities | 0 | - | 4.42 | 53,222 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,576,817 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,632 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,440 |
| Island Countries | 0 | - | 4.99 | 708,666 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,042,827 |
| Northernmost Countries | 0 | - | 4.99 | 359,141 |
| Countries with the Most Murders | 0 | - | 4.55 | 150,215 |
| Countries with the Highest Murder Rate | 0 | - | 4.64 | 73,847 |
| Countries with the Most Skyscrapers per Capita | 0 | - | 4.69 | 72,293 |
| Countries with the Most Total Precipitation | 0 | - | 4.69 | 65,648 |
| Countries with the Most Precipitation | 0 | - | 4.69 | 52,749 |
| Countries of South America | 0 | - | 5.00 | 919,076 |
| Countries of Oceania | 0 | - | 5.00 | 1,045,911 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,857,233 |
| "Land" Countries | 0 | - | 4.98 | 334,315 |
| Countries with the Most Tropical Cyclones | 0 | - | 4.55 | 49,648 |
| Top World Languages | 0 | - | 4.92 | 816,699 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 89,916 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 116,950 |
| Ethnic Groups A-Z | 0 | - | 4.50 | 42,140 |
| Islands A-Z | 0 | - | 4.46 | 117,088 |
