| Geography General Knowledge #1 | 0 | - | 4.42 | 262,268 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 132,288 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 186,092 |
| Geography General Knowledge #6 | 0 | - | 4.53 | 151,408 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 158,780 |
| Geography General Knowledge #8 | 0 | - | 4.45 | 149,866 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 156,342 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 109,907 |
| Geography General Knowledge #12 | 0 | - | 4.80 | 124,086 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 318,658 |
| Country Decoders #1 | 0 | - | 4.44 | 43,612 |
| Random Geography General Knowledge Quiz | 0 | - | 4.46 | 134,886 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 234,682 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,807 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,196 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,079 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,103 |
| Geography General Knowledge #2 | 0 | - | 4.38 | 180,123 |
| Geography General Knowledge #5 | 0 | - | 4.34 | 148,410 |
| Geography General Knowledge #9 | 0 | - | 4.39 | 131,449 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,263 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,859 |
| U.S. Geography General Knowledge #4 | 0 | - | 4.29 | 31,824 |
| U.S. Geography General Knowledge #3 | 0 | - | 4.15 | 34,815 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,604,249 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,605 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,094,312 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,077 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,382 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,165 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,821 |
| Countries with Four Letters | 0 | - | 4.99 | 420,332 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,306 |
| Countries but all Vowels are Changed to O | 0 | - | 4.93 | 68,655 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,849 |
| Name a Valid Capital #1 | 0 | - | 4.96 | 90,386 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,001 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 170,307 |
| Country Chain | 0 | - | 4.96 | 216,409 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 30,908 |
| Islands by Country #1 | 0 | - | 4.87 | 174,821 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,178 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,529 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,501 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 215,007 |
| Name a Valid Country #3 | 0 | - | 4.99 | 261,682 |
| Name a Valid Country #1 | 0 | - | 4.99 | 286,999 |
| Name a Valid Country #2 | 0 | - | 4.98 | 249,027 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,016 |
| Name a Valid Country #5 | 0 | - | 4.99 | 204,748 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,281 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,231 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,590 |
| U.S. Geography General Knowledge #1 | 0 | - | 4.14 | 28,588 |
| U.S. Geography General Knowledge #2 | 0 | - | 4.27 | 24,632 |
| Country Decoders #2 | 0 | - | 4.12 | 26,768 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,013 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 303,871 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 716,118 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,555 |
| Name a Valid Year in History | 0 | - | 4.93 | 66,778 |
| Category Elimination - Countries #5 | 0 | - | 4.69 | 143,751 |
| World Countries by 10 Category Elimination #2 | 0 | - | 4.48 | 70,721 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,223 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,996 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,456 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,517 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,580 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,256 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,867 |
| Geography Decoder | 0 | - | 4.53 | 75,474 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,498 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,496 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,440 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,316 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,738 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,490 |
| The Only Country ... | 0 | - | 4.91 | 80,444 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,903 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,701 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 88,565 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,236 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,248 |
| Random Countries by Borders | 0 | - | 4.99 | 81,944 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 123,364 |
| Science General Knowledge #1 | 0 | - | 4.54 | 164,134 |
| Science General Knowledge #2 | 0 | - | 4.48 | 117,230 |
| Science General Knowledge #3 | 0 | - | 4.55 | 99,716 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 80,336 |
| Boundary Waters | 0 | - | 4.92 | 88,232 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,968 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,776 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,652 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,079 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,319 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,761 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 96,048 |
| Category Elimination - Capital Cities #1 | 0 | - | 4.87 | 132,111 |
| Category Elimination - Capital Cities #2 | 0 | - | 4.89 | 79,944 |
| Empty World Map without 20 Random Countries | 0 | - | 4.93 | 136,386 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 380,599 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,712 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,484 |
| Name a Valid African Country | 0 | - | 4.98 | 153,424 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,477 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,095 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,663 |
| Cities Chain #2 | 0 | - | 4.42 | 56,247 |
| Cities Chain #1 | 0 | - | 4.61 | 66,473 |
| Category Elimination - Cities | 0 | - | 4.25 | 40,954 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,393 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,164,109 |
| Landlocked Countries | 0 | - | 4.99 | 416,660 |
| Countries of the World - One Minute Sprint | 0 | - | 4.35 | 970,792 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 94,094 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 78,952 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,724 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,449 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,803 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 114,808 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,037 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,743 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,402 |
| Geographic Groups of Five #2 | 0 | - | 4.73 | 63,662 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,518 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,045 |
| History General Knowledge #1 | 0 | - | 4.55 | 127,782 |
| History General Knowledge #3 | 0 | - | 4.50 | 96,079 |
| History General Knowledge #6 | 0 | - | 4.49 | 88,709 |
| History General Knowledge #10 | 0 | - | 4.43 | 77,627 |
| History General Knowledge #11 | 0 | - | 4.45 | 72,388 |
| Four Letter Geography #2 | 0 | - | 4.39 | 63,866 |
| Three Letter Geography | 0 | - | 4.29 | 74,648 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,443 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,077 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,380 |
| World Capitals Quiz | 0 | - | 5.00 | 5,050,598 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 112,295 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,740,602 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 278,276 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,819 |
| Bread Alone | 0 | - | 4.48 | 27,057 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,369 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,344 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,280 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,533 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,850 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,577,829 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,830 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,785 |
| Island Countries | 0 | - | 4.99 | 708,811 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,934 |
| Himalayan Countries | 0 | - | 4.95 | 136,501 |
| Andean Countries | 0 | - | 4.95 | 83,491 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,753 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,002 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,422 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,028 |
| Danube Countries | 0 | - | 4.97 | 71,430 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,216 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,849 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,155 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,123 |
| European Landlocked Countries | 0 | - | 4.99 | 146,130 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,761 |
| Countries with the Most Species | 0 | - | 4.99 | 101,569 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,898 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,329 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,510 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,159 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,809 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,190 |
| Countries in the Alps | 0 | - | 4.86 | 117,326 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,903 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,895 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,253 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,741 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,820 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,254 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,986 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,994 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,805 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,329 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,366 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,203 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,729 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,996 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,003 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,714 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,895 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,430 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,247 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,010 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,566 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,829 |
| Largest Countries By Category | 0 | - | 4.97 | 157,254 |
| Countries by Countries | 0 | - | 4.96 | 62,592 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,872 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,080 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,409 |
