| Analogies of Countries #1 | 0 | - | 4.88 | 68,177 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,568 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,590,157 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 261,640 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 131,969 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 185,567 |
| Geography General Knowledge #6 | 0 | - | 4.53 | 151,072 |
| Geography General Knowledge #7 | 0 | - | 4.43 | 158,318 |
| Geography General Knowledge #8 | 0 | - | 4.45 | 149,499 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 156,015 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 109,641 |
| Geography General Knowledge #12 | 0 | - | 4.80 | 123,814 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,264 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,088,819 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,987 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,356 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,269 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,330 |
| Countries with Four Letters | 0 | - | 4.99 | 418,796 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 235,913 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,966 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,302 |
| Country Decoders #1 | 0 | - | 4.44 | 43,557 |
| Random Geography General Knowledge Quiz | 0 | - | 4.46 | 134,567 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,344 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,415 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,539 |
| Country Chain | 0 | - | 4.96 | 215,833 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 30,874 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,254 |
| Islands by Country #1 | 0 | - | 4.87 | 174,548 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,970 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,320 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,365 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,991 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,972 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,874 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,581 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,764 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,945 |
| Name a Valid Country #6 | 0 | - | 4.95 | 126,528 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,606 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,143 |
| Geography General Knowledge #2 | 0 | - | 4.38 | 179,727 |
| Geography General Knowledge #5 | 0 | - | 4.34 | 148,134 |
| Geography General Knowledge #9 | 0 | - | 4.39 | 131,207 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,705 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,872 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 712,155 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,284 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,117 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,826 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,345 |
| Six Letter Geography #2 | 0 | - | 4.69 | 67,431 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,453 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,034 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,697 |
| Geography Decoder | 0 | - | 4.53 | 75,365 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,455 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,407 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,346 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,162 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,616 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,446 |
| The Only Country ... | 0 | - | 4.91 | 79,985 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,512 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,492 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 88,378 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,730 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,980 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,486 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,548 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,298 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,409 |
| The Only African Country ... | 0 | - | 4.99 | 128,405 |
| The Only American Country ... | 0 | - | 4.92 | 120,826 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,803 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 77,286 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 82,704 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 86,738 |
| Walking Across Borders with Hints #1 | 0 | - | 4.95 | 107,221 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 86,206 |
| Random Countries by Borders | 0 | - | 4.99 | 81,720 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,345 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,111 |
| U.S. Geography General Knowledge #4 | 0 | - | 4.29 | 31,795 |
| U.S. Geography General Knowledge #3 | 0 | - | 4.15 | 34,789 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,019 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,655 |
| Science General Knowledge #1 | 0 | - | 4.54 | 163,650 |
| Science General Knowledge #2 | 0 | - | 4.48 | 116,943 |
| Science General Knowledge #3 | 0 | - | 4.55 | 99,314 |
| Boundary Waters | 0 | - | 4.92 | 88,070 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,839 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,355 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,883 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,373 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 135,006 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,042 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,707 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 378,878 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,273 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 98,997 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,457 |
| Cities Chain #2 | 0 | - | 4.42 | 56,177 |
| Cities Chain #1 | 0 | - | 4.61 | 66,363 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,210 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,957,557 |
| Landlocked Countries | 0 | - | 4.99 | 414,056 |
| Countries of the World - One Minute Sprint | 0 | - | 4.35 | 956,625 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 93,513 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 78,859 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,537 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,161 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,631 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 114,613 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 52,920 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,578 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,205 |
| Geographic Groups of Five #2 | 0 | - | 4.73 | 63,466 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,364 |
| Geographic Groups of Two #4 | 0 | - | 4.44 | 77,894 |
| History General Knowledge #1 | 0 | - | 4.55 | 127,419 |
| History General Knowledge #3 | 0 | - | 4.50 | 95,825 |
| History General Knowledge #6 | 0 | - | 4.49 | 88,534 |
| History General Knowledge #10 | 0 | - | 4.43 | 77,438 |
| History General Knowledge #11 | 0 | - | 4.45 | 72,167 |
| Four Letter Geography #2 | 0 | - | 4.39 | 63,766 |
| Three Letter Geography | 0 | - | 4.29 | 74,539 |
| Five Letter Geography #2 | 0 | - | 4.28 | 88,366 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,015 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,187 |
| World Capitals Quiz | 0 | - | 5.00 | 5,034,555 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,785 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,720,756 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 277,502 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,238 |
| U.S. Geography General Knowledge #1 | 0 | - | 4.14 | 28,561 |
| U.S. Geography General Knowledge #2 | 0 | - | 4.27 | 24,607 |
| Country Decoders #2 | 0 | - | 4.12 | 26,740 |
| Bread Alone | 0 | - | 4.48 | 27,012 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,199 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,055 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,721 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,127 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,626 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,572,127 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,281 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,103 |
| Island Countries | 0 | - | 4.99 | 707,786 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,773 |
| Himalayan Countries | 0 | - | 4.95 | 135,515 |
| Andean Countries | 0 | - | 4.94 | 82,909 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,286 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,304 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,981 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,660 |
| Danube Countries | 0 | - | 4.97 | 71,121 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,825 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,586 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,583 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,488 |
| European Landlocked Countries | 0 | - | 4.99 | 145,808 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,278 |
| Countries with the Most Species | 0 | - | 4.99 | 95,271 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,424 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,215 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,384 |
| Countries that Use the Peso | 0 | - | 4.88 | 58,981 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,607 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,989 |
| Countries in the Alps | 0 | - | 4.86 | 116,905 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,617 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,343 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,047 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,465 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,229 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,045 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,627 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,803 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,465 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,107 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,207 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,072 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,482 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,796 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,784 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,160 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,695 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,283 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,836 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,545 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,828 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,628 |
| Largest Countries By Category | 0 | - | 4.97 | 156,843 |
| Countries by Countries | 0 | - | 4.96 | 62,306 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,477 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,978 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,346 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,815 |
