| Analogies of Countries #1 | 0 | - | 4.88 | 68,300 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,019 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,609,427 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 262,553 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 132,429 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 186,271 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 151,564 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 158,921 |
| Geography General Knowledge #8 | 0 | - | 4.45 | 150,004 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 156,498 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 110,023 |
| Geography General Knowledge #12 | 0 | - | 4.80 | 124,212 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,742 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,096,300 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 448,509 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 164,714 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,475 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,013 |
| Countries with Four Letters | 0 | - | 4.99 | 421,022 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,509 |
| Countries but all Vowels are Changed to O | 0 | - | 4.93 | 68,933 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,051 |
| Country Decoders #1 | 0 | - | 4.44 | 43,626 |
| Random Geography General Knowledge Quiz | 0 | - | 4.46 | 135,033 |
| Countries with a Population Under 1 Million by Clue | 0 | - | 4.99 | 92,740 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 199,257 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 170,501 |
| Country Chain | 0 | - | 4.96 | 216,620 |
| Countries with Shortest Maximum Distances to the Ocean | 0 | - | 4.13 | 30,925 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 319,254 |
| Islands by Country #1 | 0 | - | 4.88 | 174,964 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,256 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,602 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,567 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 215,517 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,132 |
| Name a Valid Country #1 | 0 | - | 4.99 | 287,850 |
| Name a Valid Country #2 | 0 | - | 4.98 | 249,602 |
| Name a Valid Country #4 | 0 | - | 4.97 | 254,544 |
| Name a Valid Country #5 | 0 | - | 4.99 | 205,829 |
| Name a Valid Country #6 | 0 | - | 4.94 | 128,645 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,552 |
| Name a Valid Country #8 | 0 | - | 4.85 | 97,921 |
| Geography General Knowledge #2 | 0 | - | 4.38 | 180,279 |
| Geography General Knowledge #5 | 0 | - | 4.34 | 148,537 |
| Geography General Knowledge #9 | 0 | - | 4.39 | 131,561 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,217 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 304,207 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 717,648 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,734 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,269 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,085 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,514 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,548 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,627 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,336 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,944 |
| Geography Decoder | 0 | - | 4.53 | 75,517 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,512 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,535 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,477 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,387 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,784 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,514 |
| The Only Country ... | 0 | - | 4.91 | 80,616 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,413 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,835 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 88,621 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,078 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,164 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,483 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,329 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 138,637 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 78,597 |
| The Only African Country ... | 0 | - | 4.98 | 128,819 |
| The Only American Country ... | 0 | - | 4.92 | 121,288 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,988 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 77,812 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 82,931 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 87,136 |
| Walking Across Borders with Hints #1 | 0 | - | 4.95 | 108,181 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 86,961 |
| Random Countries by Borders | 0 | - | 4.99 | 82,166 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,398 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,628 |
| U.S. Geography General Knowledge #4 | 0 | - | 4.29 | 31,837 |
| U.S. Geography General Knowledge #3 | 0 | - | 4.15 | 34,833 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,236 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 123,592 |
| Science General Knowledge #1 | 0 | - | 4.54 | 164,436 |
| Science General Knowledge #2 | 0 | - | 4.48 | 117,444 |
| Science General Knowledge #3 | 0 | - | 4.55 | 101,103 |
| Boundary Waters | 0 | - | 4.92 | 88,321 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,034 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,776 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.94 | 61,991 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,245 |
| Large Countries with Small Economies | 0 | - | 4.95 | 80,670 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 136,833 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,231 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 56,846 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 381,285 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,538 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,125 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,725 |
| Cities Chain #2 | 0 | - | 4.42 | 56,287 |
| Cities Chain #1 | 0 | - | 4.61 | 66,530 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,448 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,244,972 |
| Landlocked Countries | 0 | - | 4.99 | 417,675 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 973,409 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 94,938 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,001 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,808 |
| Geographic Groups of Five #1 | 0 | - | 4.47 | 120,498 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,876 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 114,909 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,097 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,829 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,474 |
| Geographic Groups of Five #2 | 0 | - | 4.73 | 63,740 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,591 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,112 |
| History General Knowledge #1 | 0 | - | 4.55 | 127,917 |
| History General Knowledge #3 | 0 | - | 4.50 | 96,154 |
| History General Knowledge #6 | 0 | - | 4.49 | 88,762 |
| History General Knowledge #10 | 0 | - | 4.43 | 77,697 |
| History General Knowledge #11 | 0 | - | 4.45 | 72,465 |
| Four Letter Geography #2 | 0 | - | 4.39 | 63,899 |
| Three Letter Geography | 0 | - | 4.29 | 74,687 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,477 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,098 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,464 |
| World Capitals Quiz | 0 | - | 5.00 | 5,056,868 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 112,538 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,748,632 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 278,599 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 121,091 |
| U.S. Geography General Knowledge #1 | 0 | - | 4.14 | 28,600 |
| U.S. Geography General Knowledge #2 | 0 | - | 4.28 | 24,646 |
| Country Decoders #2 | 0 | - | 4.12 | 26,777 |
| Bread Alone | 0 | - | 4.48 | 27,072 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,443 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,489 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,488 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,712 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,914 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,580,343 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,266 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,461 |
| Island Countries | 0 | - | 4.99 | 709,258 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,384 |
| Himalayan Countries | 0 | - | 4.94 | 136,903 |
| Andean Countries | 0 | - | 4.95 | 83,671 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,933 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,262 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,596 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,182 |
| Danube Countries | 0 | - | 4.97 | 71,526 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,363 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,942 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,399 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,461 |
| European Landlocked Countries | 0 | - | 4.99 | 146,325 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,955 |
| Countries with the Most Species | 0 | - | 4.99 | 102,618 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,078 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,376 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,550 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,227 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,885 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,268 |
| Countries in the Alps | 0 | - | 4.86 | 117,494 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,004 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,123 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,334 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,851 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,951 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,366 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,124 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,081 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,884 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,430 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,419 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,270 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,826 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,097 |
| Countries with the Most Grassland | 0 | - | 4.93 | 77,108 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,938 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,973 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,501 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,364 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 241,677 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,884 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,908 |
| Largest Countries By Category | 0 | - | 4.97 | 157,442 |
| Countries by Countries | 0 | - | 4.96 | 62,718 |
| Country Flags with the Most White | 0 | - | 4.87 | 138,028 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,120 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,441 |
