| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,199 |
| Country Chain | 0 | - | 4.96 | 217,328 |
| 6-Letter Geography Chain #2 | 0 | - | 4.41 | 71,342 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,736 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,467 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,584 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,688 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,687 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,771 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,596 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,193 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,567 |
| 5-Letter Geography Chain #2 | 0 | - | 4.37 | 127,328 |
| 6-Letter Geography Chain #1 | 0 | - | 4.28 | 96,230 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,690 |
| Five Letter Geography #4 | 0 | - | 4.78 | 85,029 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,599 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,443 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,510 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,630,169 |
| Four Letter Geography #2 | 0 | - | 4.39 | 64,039 |
| Three Letter Geography | 0 | - | 4.29 | 74,858 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,635 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,095 |
| Cities Chain #2 | 0 | - | 4.42 | 56,419 |
| Cities Chain #1 | 0 | - | 4.61 | 66,669 |
| 4-Letter Music Chain | 0 | - | 4.48 | 53,417 |
| 4-Letter History Chain #1 | 0 | - | 4.41 | 85,090 |
| 5-Letter History Chain #3 | 0 | - | 4.47 | 66,486 |
| 6-Letter History Chain #2 | 0 | - | 4.51 | 57,588 |
| 5-Letter History Chain #1 | 0 | - | 4.54 | 102,300 |
| 4-Letter Movie Chain #3 | 0 | - | 4.50 | 59,657 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,196 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 118,779 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,716 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,187 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,880 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,848 |
| Word Scramble - Countries | 0 | - | 4.87 | 2,104,396 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,375 |
| Countries with Four Letters | 0 | - | 4.99 | 423,140 |
| 4-Letter Movie Chain #1 | 0 | - | 4.37 | 110,112 |
| 5-Letter Movie Chain #1 | 0 | - | 4.05 | 68,601 |
| 5-Letter Music Chain | 0 | - | 4.12 | 85,832 |
| 5-Letter History Chain #2 | 0 | - | 4.25 | 69,033 |
| 6-Letter History Chain #1 | 0 | - | 4.28 | 70,069 |
| 4-Letter History Chain #2 | 0 | - | 4.35 | 58,312 |
| 4-Letter History Chain #3 | 0 | - | 4.38 | 60,374 |
| 5-Letter Movie Chain #2 | 0 | - | 4.33 | 48,502 |
| 5-Letter Movie Chain #3 | 0 | - | 4.34 | 39,262 |
| 4-Letter Movie Chain #2 | 0 | - | 4.36 | 56,810 |
| Capital Cities Chain | 0 | - | 4.83 | 82,889 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,960 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,197 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 321,543 |
| Islands by Country #1 | 0 | - | 4.88 | 175,417 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,609 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,989 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,786 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 217,232 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,500 |
| Name a Valid Country #1 | 0 | - | 4.99 | 290,899 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,282 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,436 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,478 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,836 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,608 |
| Name a Valid Country #8 | 0 | - | 4.86 | 98,957 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 50,114 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,764 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,372 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 722,223 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 46,193 |
| Seven Letter Geography #2 | 0 | - | 4.27 | 26,390 |
| Eight Letter Geography #2 | 0 | - | 4.02 | 19,316 |
| Boundary Waters | 0 | - | 4.92 | 88,539 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,227 |
| Geography Decoder | 0 | - | 4.53 | 75,686 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,697 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,612 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,219 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,644 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,562 |
| The Only Country ... | 0 | - | 4.91 | 81,325 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,105 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,304 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,539 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 225,463 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,528 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,049 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,987 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,995 |
| Random Countries by Borders | 0 | - | 4.99 | 82,582 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,330 |
| Name a Valid Island Country | 0 | - | 4.96 | 115,082 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,494 |
| Two Letter Answers #2 | 0 | - | 4.43 | 86,502 |
| One Letter Answers #1 | 0 | - | 4.47 | 77,553 |
| 5-Letter Literature Chain | 0 | - | 4.29 | 54,861 |
| 4-Letter Literature Chain | 0 | - | 4.39 | 42,420 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,552,912 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,287 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,657 |
| Landlocked Countries | 0 | - | 4.99 | 421,594 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 978,130 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 95,858 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 138,472 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,159 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 384,390 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 263,844 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 133,179 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 187,003 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 152,129 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 159,509 |
| Geography General Knowledge #8 | 0 | - | 4.44 | 150,653 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 157,068 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 110,474 |
| Geography General Knowledge #12 | 0 | - | 4.80 | 124,669 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 176,142 |
| Geographic Groups of Five #1 | 0 | - | 4.47 | 120,636 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 141,126 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 115,219 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,282 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 84,109 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,823 |
| Geographic Groups of Five #2 | 0 | - | 4.74 | 64,013 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,892 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,389 |
| Word Chain - Africa | 0 | - | 4.47 | 31,639 |
| Word Chain - Christmas | 0 | - | 4.51 | 50,677 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,181 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,743 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,688 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,983 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,354 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,359 |
| World Capitals Quiz | 0 | - | 5.00 | 5,081,094 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,251 |
| Himalayan Countries | 0 | - | 4.95 | 138,545 |
| Andean Countries | 0 | - | 4.93 | 84,507 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,694 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 125,687 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,327 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,727 |
| Danube Countries | 0 | - | 4.97 | 71,957 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 116,957 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,378 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,219 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,691 |
| European Landlocked Countries | 0 | - | 4.99 | 147,085 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,557 |
| Countries with the Most Species | 0 | - | 4.99 | 103,194 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,692 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,559 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,702 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,509 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,192 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,614 |
| Countries in the Alps | 0 | - | 4.87 | 118,144 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 100,842 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,969 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,617 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,560 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,448 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,918 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,624 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,455 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,154 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,808 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,630 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,492 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,183 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,431 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,484 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,802 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,275 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 63,099 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,995 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 243,737 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,983 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,189 |
| Largest Countries By Category | 0 | - | 4.97 | 158,141 |
| Countries by Countries | 0 | - | 4.96 | 63,150 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,633 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,268 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,463 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,554 |
| All Countries by Population With a Map | 0 | - | 4.98 | 109,466 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,951 |
| Country Flags With Only Two Colors | 0 | - | 4.91 | 88,639 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,775,909 |
| Name a Country A-Z | 0 | - | 5.00 | 243,993 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 279,702 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,022 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,679 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,846 |
| Tourist Attraction by Negative Review | 0 | - | 4.85 | 82,474 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,479 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,899 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,266 |
