| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,063 |
| Word Puzzles - World Cities #1 | 0 | - | 4.50 | 50,846 |
| Word Puzzles - Countries #2 | 0 | - | 4.24 | 44,417 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,200 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 112,296 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,528 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,045 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,525 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,967 |
| Monarchies of the World | 0 | - | 4.94 | 167,869 |
| People on Money by Country | 0 | - | 4.83 | 60,247 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,905 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,139 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 167,362 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,326 |
| Countries By Wikipedia Word Clouds | 0 | - | 4.83 | 39,543 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,390 |
| Geography by Letter - T | 0 | - | 4.84 | 153,590 |
| Country Word Search #2 | 0 | - | 4.54 | 56,304 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 64,739 |
| Word Puzzles - U.S. Cities #1 | 0 | - | 4.38 | 20,861 |
| Word Puzzles - World Cities #2 | 0 | - | 4.03 | 31,098 |
| Word Puzzles - U.S. Cities #2 | 0 | - | 4.18 | 13,887 |
| Word Puzzles - World Cities #3 | 0 | - | 4.07 | 30,355 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,493 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,733 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,658 |
| Word Puzzles - Countries #1 | 0 | - | 3.91 | 52,386 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,900 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,174 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 195,066 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,843 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,684 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,168 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,191 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,179 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,718 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 98,015 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,582 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.85 | 33,211 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,273 |
| Coldest Countries | 0 | - | 4.97 | 138,243 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,415 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,593 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,896 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,479 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,955 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 82,005 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,703 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,153 |
| Country Word Search #1 | 0 | - | 4.35 | 199,047 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 236,228 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,296 |
| Geography Generator Puzzle #1 | 0 | - | 4.12 | 45,535 |
| Boundary Waters | 0 | - | 4.92 | 88,349 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,055 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,863 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,298 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,258 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,874 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,126 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,855 |
| Geography A-Z #5 | 0 | - | 4.47 | 37,317 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,521 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,159 |
| Cities By Wikipedia Word Clouds A-Z | 0 | - | 4.78 | 33,015 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,292,157 |
| Landlocked Countries | 0 | - | 4.99 | 418,279 |
| Currencies by $ymbol | 0 | - | 4.56 | 33,360 |
| Most-Searched Countries on Wikipedia | 0 | - | 4.46 | 49,901 |
| Countries with Volcano Deaths | 0 | - | 4.73 | 33,676 |
| Countries with Earthquake Deaths | 0 | - | 4.51 | 88,544 |
| Countries with the Highest Death Rate | 0 | - | 4.54 | 47,248 |
| Country Superlatives #1 | 0 | - | 4.46 | 125,684 |
| Country Superlatives Quiz #2 | 0 | - | 4.53 | 64,335 |
| Country Superlatives - Not the United States | 0 | - | 4.48 | 73,291 |
| Geography by Letter - A | 0 | - | 4.74 | 211,358 |
| Geography by Letter - B | 0 | - | 4.56 | 184,411 |
| Geography by Letter - H | 0 | - | 4.69 | 150,140 |
| Geography by Letter - C | 0 | - | 4.47 | 158,505 |
| Geography by Letter - D | 0 | - | 4.50 | 150,370 |
| Geography by Letter - E | 0 | - | 4.42 | 147,445 |
| Geography by Letter - I | 0 | - | 4.42 | 121,880 |
| Geography by Letter - K | 0 | - | 4.53 | 117,977 |
| Geography by Letter - L | 0 | - | 4.43 | 148,359 |
| Geography by Letter - M | 0 | - | 4.49 | 118,495 |
| Geography by Letter - N | 0 | - | 4.51 | 126,920 |
| Geography by Letter - P | 0 | - | 4.47 | 175,875 |
| Geography by Letter - R | 0 | - | 4.43 | 131,435 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 140,390 |
| Geography by Letter - U | 0 | - | 4.53 | 142,890 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 58,108 |
| World's Most Grown Crops | 0 | - | 4.78 | 129,328 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,332 |
| Coldest Countries with Exceptions | 0 | - | 4.69 | 38,974 |
| NATO Military Alphabet | 0 | - | 4.98 | 558,107 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 801,060 |
| World Capitals Quiz | 0 | - | 5.00 | 5,060,287 |
| Countries Breakdown Puzzle #1 | 0 | - | 3.83 | 123,347 |
| Countries Breakdown Puzzle #2 | 0 | - | 3.68 | 41,735 |
| Countries Breakdown Puzzle #4 | 0 | - | 4.30 | 26,519 |
| Countries Breakdown Puzzle #5 | 0 | - | 4.17 | 13,721 |
| Countries Hidden in the World Map - Treasure Hunt | 0 | - | 4.39 | 28,531 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,753,056 |
| Geography Generator Puzzle #8 | 0 | - | 4.02 | 14,236 |
| Geography Generator Puzzle #5 | 0 | - | 4.18 | 15,018 |
| Geography Generator Puzzle #3 | 0 | - | 4.14 | 16,403 |
| Geography Generator Puzzle #4 | 0 | - | 4.09 | 13,621 |
| Geography Generator Puzzle #7 | 0 | - | 4.26 | 14,415 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,475 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,568 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,573 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,806 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,389 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,351 |
| World Cities A-Z by Clue #1 | 0 | - | 4.50 | 67,858 |
| Most Guessed World Cities | 0 | - | 4.70 | 99,850 |
| Most Guessed Non-Capital Cities | 0 | - | 4.42 | 53,315 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,581,688 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,434 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,784 |
| Island Countries | 0 | - | 4.99 | 709,496 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,655 |
| Himalayan Countries | 0 | - | 4.94 | 137,135 |
| Andean Countries | 0 | - | 4.95 | 83,779 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,031 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,408 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,703 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,258 |
| Danube Countries | 0 | - | 4.97 | 71,586 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,454 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,990 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,526 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,587 |
| European Landlocked Countries | 0 | - | 4.99 | 146,699 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,026 |
| Countries with the Most Species | 0 | - | 4.99 | 102,822 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,168 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,402 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,559 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,263 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,933 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,312 |
| Countries in the Alps | 0 | - | 4.87 | 117,591 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,071 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,256 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,370 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,916 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,024 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,400 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,196 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,134 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,930 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,497 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,445 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,304 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,877 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,142 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,162 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,049 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,015 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,538 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,433 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,025 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,076 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,947 |
| Largest Countries By Category | 0 | - | 4.97 | 157,539 |
| Countries by Countries | 0 | - | 4.96 | 62,781 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,126 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,142 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,457 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,264 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,381 |
| Northernmost Countries | 0 | - | 4.99 | 360,196 |
| Countries with the Most Murders | 0 | - | 4.55 | 150,439 |
| Countries with the Highest Murder Rate | 0 | - | 4.64 | 73,887 |
| Countries with the Most Skyscrapers per Capita | 0 | - | 4.69 | 72,393 |
| Countries with the Most Total Precipitation | 0 | - | 4.69 | 65,717 |
| Countries with the Most Precipitation | 0 | - | 4.69 | 52,812 |
| Countries of South America | 0 | - | 5.00 | 922,143 |
| Countries of Oceania | 0 | - | 5.00 | 1,050,008 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,864,604 |
| "Land" Countries | 0 | - | 4.98 | 335,660 |
| Countries with the Most Tropical Cyclones | 0 | - | 4.55 | 49,709 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,316 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,713 |
| Top World Languages | 0 | - | 4.92 | 819,543 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,181 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,377 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 207,936 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,029 |
| Longest International Borders | 0 | - | 4.99 | 264,563 |
| Countries with Three Borders | 0 | - | 4.96 | 36,426 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,879 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,212 |
| Geography by Letter on the World Map - C | 0 | - | 4.79 | 117,287 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,974 |
| Ethnic Groups A-Z | 0 | - | 4.51 | 42,214 |
| Demonym of Every Country | 0 | - | 4.91 | 59,101 |
| Islands A-Z | 0 | - | 4.45 | 119,725 |
