| Countries Hidden in a Letter #1 | 0 | - | 5.00 | 48,004 |
| Geography Generator Puzzle #5 | 0 | - | 4.18 | 15,009 |
| Geography Generator Puzzle #3 | 0 | - | 4.14 | 16,393 |
| Geography Generator Puzzle #7 | 0 | - | 4.26 | 14,405 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,097 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.91 | 112,170 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 111,396 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 113,913 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,430 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 74,892 |
| Monarchies of the World | 0 | - | 4.94 | 167,574 |
| People on Money by Country | 0 | - | 4.83 | 60,197 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 129,656 |
| Countries with the Most Major Earthquakes | 0 | - | 4.94 | 117,062 |
| Countries with the Most JetPunk Users | 0 | - | 4.99 | 166,748 |
| Most Common JetPunk Answers - Countries | 0 | - | 4.91 | 87,176 |
| Country Superlatives - Top 2 | 0 | - | 4.99 | 70,357 |
| Geography by Letter - T | 0 | - | 4.84 | 153,315 |
| Country Word Search #2 | 0 | - | 4.54 | 56,228 |
| Country Word Search - Large Edition | 0 | - | 4.68 | 64,655 |
| U.S. Cities with the Most Skyscrapers | 0 | - | 4.89 | 95,451 |
| Most Guessed Cities by Country #3 | 0 | - | 4.89 | 45,611 |
| Five Most Guessed Cities by Continent | 0 | - | 4.96 | 112,586 |
| Countries with the Most Skyscrapers | 0 | - | 4.92 | 143,792 |
| Southernmost Countries A-Z | 0 | - | 4.94 | 153,070 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 194,587 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 169,740 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 191,461 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 300,023 |
| Countries with the Tallest Buildings | 0 | - | 4.93 | 104,106 |
| Most Guessed Cities by Country #2 | 0 | - | 4.95 | 79,063 |
| Most Guessed Cities by Country #1 | 0 | - | 4.88 | 101,588 |
| Five Least Guessed Countries by Continent | 0 | - | 4.97 | 97,829 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 72,501 |
| Terrible Country Spellings Accepted by JetPunk #1 | 0 | - | 4.85 | 33,135 |
| Most Guessed Countries on JetPunk | 0 | - | 4.96 | 197,039 |
| Coldest Countries | 0 | - | 4.97 | 138,136 |
| Countries with the Most Nobel Prizes | 0 | - | 4.87 | 90,356 |
| Countries with the Least Precipitation | 0 | - | 4.90 | 82,541 |
| Countries with Most Nobel Prizes by Continent | 0 | - | 4.93 | 59,861 |
| Five Coldest Countries by Continent | 0 | - | 4.97 | 76,431 |
| Countries A-Z by Neighbor | 0 | - | 5.00 | 179,807 |
| Geography by Letter on the World Map - A-Z | 0 | - | 4.89 | 81,846 |
| Geography by Letter on the World Map - A | 0 | - | 4.81 | 107,531 |
| Geography Generator Puzzle #8 | 0 | - | 4.02 | 14,230 |
| Geography Generator Puzzle #2 | 0 | - | 3.92 | 26,371 |
| Geography Generator Puzzle #6 | 0 | - | 3.94 | 11,167 |
| Monarchies Bordering Monarchies | 0 | - | 4.81 | 60,109 |
| Country Word Search #1 | 0 | - | 4.34 | 198,759 |
| Shortest Country Name A-Z | 0 | - | 5.00 | 235,929 |
| Five Most Guessed Countries by Continent | 0 | - | 4.97 | 172,141 |
| Boundary Waters | 0 | - | 4.92 | 88,285 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,006 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,710 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,207 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,824 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,081 |
| Movies Generator Puzzle #1 | 0 | - | 4.15 | 30,231 |
| Movies Generator Puzzle #2 | 0 | - | 4.37 | 20,053 |
| Movies Generator Puzzle #4 | 0 | - | 4.23 | 15,636 |
| Geography A-Z #2 | 0 | - | 4.46 | 52,812 |
| Geography A-Z #5 | 0 | - | 4.47 | 37,282 |
| Geography A-Z #1 | 0 | - | 4.56 | 69,472 |
| Most-Searched Cities on Wikipedia | 0 | - | 4.41 | 35,130 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,210,346 |
| Landlocked Countries | 0 | - | 4.99 | 417,245 |
| Currencies by $ymbol | 0 | - | 4.56 | 33,337 |
| Most-Searched Countries on Wikipedia | 0 | - | 4.46 | 49,853 |
| Countries with Volcano Deaths | 0 | - | 4.73 | 33,655 |
| Countries with Earthquake Deaths | 0 | - | 4.51 | 88,463 |
| Countries with the Highest Death Rate | 0 | - | 4.54 | 47,197 |
| Country Superlatives #1 | 0 | - | 4.46 | 125,602 |
| Country Superlatives Quiz #2 | 0 | - | 4.53 | 64,275 |
| Country Superlatives - Not the United States | 0 | - | 4.48 | 73,236 |
| Geography by Letter - A | 0 | - | 4.74 | 211,133 |
| Geography by Letter - B | 0 | - | 4.56 | 184,191 |
| Geography by Letter - H | 0 | - | 4.69 | 149,952 |
| Geography by Letter - C | 0 | - | 4.47 | 158,325 |
| Geography by Letter - D | 0 | - | 4.50 | 150,160 |
| Geography by Letter - E | 0 | - | 4.42 | 147,262 |
| Geography by Letter - I | 0 | - | 4.42 | 121,716 |
| Geography by Letter - K | 0 | - | 4.53 | 117,842 |
| Geography by Letter - L | 0 | - | 4.43 | 148,194 |
| Geography by Letter - M | 0 | - | 4.49 | 118,338 |
| Geography by Letter - N | 0 | - | 4.51 | 126,761 |
| Geography by Letter - P | 0 | - | 4.47 | 175,693 |
| Geography by Letter - R | 0 | - | 4.43 | 130,989 |
| Geography by Letter - S #1 | 0 | - | 4.74 | 140,199 |
| Geography by Letter - U | 0 | - | 4.53 | 142,704 |
| Asian Geography By Letter - K | 0 | - | 4.74 | 58,072 |
| World's Most Grown Crops | 0 | - | 4.78 | 129,207 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,305 |
| Coldest Countries with Exceptions | 0 | - | 4.69 | 38,914 |
| NATO Military Alphabet | 0 | - | 4.98 | 557,205 |
| 12 x 12 Multiplication Table in 2 Minutes | 0 | - | 4.81 | 799,945 |
| World Capitals Quiz | 0 | - | 5.00 | 5,054,074 |
| Countries Breakdown Puzzle #1 | 0 | - | 3.82 | 123,107 |
| Countries Breakdown Puzzle #2 | 0 | - | 3.68 | 41,634 |
| Countries Breakdown Puzzle #4 | 0 | - | 4.30 | 26,445 |
| Countries Breakdown Puzzle #5 | 0 | - | 4.17 | 13,625 |
| Countries Hidden in the World Map - Treasure Hunt | 0 | - | 4.39 | 28,511 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,745,120 |
| History Generator Puzzle #1 | 0 | - | 4.00 | 39,680 |
| History Generator Puzzle #3 | 0 | - | 4.03 | 20,347 |
| History Generator Puzzle #6 | 0 | - | 4.05 | 17,493 |
| History Generator Puzzle #5 | 0 | - | 4.18 | 19,994 |
| History Generator Puzzle #8 | 0 | - | 4.14 | 18,797 |
| History Generator Puzzle #7 | 0 | - | 4.16 | 20,325 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,425 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,435 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,386 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,645 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,529 |
| Tall Building Cities - United States | 0 | - | 4.48 | 68,334 |
| World Cities A-Z by Clue #1 | 0 | - | 4.50 | 67,562 |
| Word Puzzles - World Cities #1 | 0 | - | 4.50 | 50,766 |
| Most Guessed World Cities | 0 | - | 4.70 | 99,744 |
| Most Guessed Non-Capital Cities | 0 | - | 4.42 | 53,269 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,579,284 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,087 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,205 |
| Island Countries | 0 | - | 4.99 | 709,084 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,212 |
| Himalayan Countries | 0 | - | 4.95 | 136,752 |
| Andean Countries | 0 | - | 4.95 | 83,599 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,860 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,161 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,525 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,123 |
| Danube Countries | 0 | - | 4.97 | 71,486 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,298 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,902 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,295 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,291 |
| European Landlocked Countries | 0 | - | 4.99 | 146,193 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,873 |
| Countries with the Most Species | 0 | - | 4.99 | 102,370 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,000 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,355 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,535 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,204 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,856 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,234 |
| Countries in the Alps | 0 | - | 4.86 | 117,431 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,963 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,038 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,305 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,803 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,899 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,321 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,071 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,042 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,860 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,392 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,397 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,239 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,787 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,050 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,061 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,837 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,941 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,467 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,307 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,344 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,744 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,873 |
| Largest Countries By Category | 0 | - | 4.97 | 157,355 |
| Countries by Countries | 0 | - | 4.96 | 62,666 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,951 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,107 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,422 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,142 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,044,097 |
| Northernmost Countries | 0 | - | 4.99 | 359,705 |
| Countries with the Most Murders | 0 | - | 4.55 | 150,312 |
| Countries with the Highest Murder Rate | 0 | - | 4.64 | 73,864 |
| Countries with the Most Skyscrapers per Capita | 0 | - | 4.68 | 72,344 |
| Countries with the Most Total Precipitation | 0 | - | 4.69 | 65,678 |
| Countries with the Most Precipitation | 0 | - | 4.69 | 52,784 |
| Countries of South America | 0 | - | 5.00 | 920,510 |
| Countries of Oceania | 0 | - | 5.00 | 1,048,078 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,860,808 |
| "Land" Countries | 0 | - | 4.98 | 335,158 |
| Countries with the Most Tropical Cyclones | 0 | - | 4.55 | 49,679 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,178 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,680 |
| Top World Languages | 0 | - | 4.92 | 818,190 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,044 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,344 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 207,631 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,946 |
| Longest International Borders | 0 | - | 4.99 | 264,404 |
| Countries with Three Borders | 0 | - | 4.96 | 36,376 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,819 |
| Geography by Letter on the World Map - B | 0 | - | 4.52 | 90,087 |
| Geography by Letter on the World Map - C | 0 | - | 4.78 | 117,128 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,907 |
| Ethnic Groups A-Z | 0 | - | 4.50 | 42,180 |
| Demonym of Every Country | 0 | - | 4.91 | 58,982 |
| Islands A-Z | 0 | - | 4.46 | 117,211 |
