| Word Scramble - Countries | 0 | - | 4.87 | 2,107,127 |
| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 70,177 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 217,692 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,970 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 46,388 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 140,427 |
| Random Countries by Borders | 0 | - | 4.99 | 82,744 |
| Random Name a Valid Country | 0 | - | 4.99 | 205,592 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,588 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,650 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 138,879 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 385,415 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,637,268 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 96,199 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 170,350 |
| Random Capital to Country | 0 | - | 4.99 | 2,596,074 |
| Random Country to Capital | 0 | - | 4.98 | 923,808 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 451,926 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 166,737 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 119,215 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,972 |
| Countries with Four Letters | 0 | - | 4.99 | 423,788 |
| Countries by Three Words #2 | 0 | - | 4.97 | 203,495 |
| Countries by Three Words #1 | 0 | - | 4.95 | 266,031 |
| European Countries by Clue | 0 | - | 4.92 | 183,899 |
| Countries by a Single Clue #5 | 0 | - | 4.91 | 101,277 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 237,488 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 65,081 |
| Random Symbol to Element | 0 | - | 4.88 | 93,465 |
| Random Geography General Knowledge Quiz | 0 | - | 4.46 | 135,689 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 201,290 |
| Top Five Countries By Category #3 | 0 | - | 4.83 | 183,605 |
| Country Chain | 0 | - | 4.96 | 217,779 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 322,145 |
| Islands by Country #1 | 0 | - | 4.90 | 175,655 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,815 |
| Regions of Countries #2 | 0 | - | 4.95 | 124,187 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,940 |
| Name a Valid Country #3 | 0 | - | 4.99 | 263,909 |
| Name a Valid Country #1 | 0 | - | 4.99 | 291,834 |
| Name a Valid Country #2 | 0 | - | 4.98 | 251,770 |
| Name a Valid Country #4 | 0 | - | 4.97 | 256,924 |
| Name a Valid Country #5 | 0 | - | 4.99 | 207,903 |
| Name a Valid Country #6 | 0 | - | 4.94 | 130,144 |
| Name a Valid Country #7 | 0 | - | 4.91 | 129,884 |
| Name a Valid Country #8 | 0 | - | 4.86 | 99,244 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 305,751 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 730,529 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,534 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,681 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,746 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,735 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,808 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,673 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,242 |
| Geography Decoder | 0 | - | 4.53 | 75,744 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,591 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,743 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,656 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,779 |
| Five Letter Geography #4 | 0 | - | 4.78 | 85,081 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,620 |
| The Only Country ... | 0 | - | 4.91 | 81,517 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 181,290 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,426 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 88,928 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 236,982 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 226,056 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 192,837 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 123,287 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 80,392 |
| The Only American Country ... | 0 | - | 4.92 | 121,893 |
| Five Countries by a Single Word by Continent | 0 | - | 4.91 | 78,425 |
| Bordering Countries by Clue #1 | 0 | - | 4.97 | 83,189 |
| Bordering Countries by Clue #2 | 0 | - | 4.95 | 87,511 |
| Walking Across Borders with Hints #1 | 0 | - | 4.94 | 109,114 |
| Walking Across Borders with Hints #2 | 0 | - | 4.97 | 87,739 |
| Name a Valid Island Country | 0 | - | 4.96 | 115,210 |
| Random Geographic Groups of Six | 0 | - | 4.37 | 50,057 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,757 |
| Boundary Waters | 0 | - | 4.92 | 88,621 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,291 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,366 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,699 |
| Random World Capitals on a Map | 0 | - | 4.93 | 135,015 |
| Countries by Wikipedia Descriptions #1 | 0 | - | 4.93 | 65,460 |
| Countries by Wikipedia Descriptions #4 | 0 | - | 4.87 | 57,044 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,696 |
| 6-Letter Geography Chain #2 | 0 | - | 4.41 | 71,408 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,811 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,337 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 67,195 |
| Cities Chain #2 | 0 | - | 4.42 | 56,445 |
| Cities Chain #1 | 0 | - | 4.61 | 66,705 |
| Random Cities on a World Map | 0 | - | 4.25 | 44,836 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,726 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,650,584 |
| Landlocked Countries | 0 | - | 4.99 | 422,842 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 979,674 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,773 |
| Countries by Three Words #3 | 0 | - | 4.80 | 129,281 |
| Countries by Three Words #4 | 0 | - | 4.45 | 101,043 |
| Countries by a Single Clue #1 | 0 | - | 4.75 | 100,863 |
| Countries by a Single Clue #2 | 0 | - | 4.48 | 95,194 |
| Countries by a Single Clue #3 | 0 | - | 4.63 | 86,926 |
| Countries by a Single Clue #4 | 0 | - | 4.49 | 77,063 |
| Countries by a Single Clue #6 | 0 | - | 4.49 | 87,103 |
| Countries by a Single Clue #8 | 0 | - | 4.44 | 95,078 |
| Countries by a Single Clue #10 | 0 | - | 4.55 | 67,943 |
| Countries by a Single Clue #11 | 0 | - | 4.61 | 76,637 |
| Countries by a Single Clue #12 | 0 | - | 4.48 | 79,091 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 264,198 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 133,329 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 187,197 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 152,289 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 159,664 |
| Geography General Knowledge #8 | 0 | - | 4.44 | 150,806 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 157,203 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 110,593 |
| Geography General Knowledge #12 | 0 | - | 4.78 | 124,791 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 176,291 |
| Geographic Groups of Five #1 | 0 | - | 4.47 | 120,714 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 141,528 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 115,364 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,371 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 84,246 |
| Geographic Groups of Four #2 | 0 | - | 4.77 | 80,952 |
| Geographic Groups of Five #2 | 0 | - | 4.74 | 64,104 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 70,017 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,512 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,955 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 109,092 |
| Four Letter Geography #2 | 0 | - | 4.39 | 64,091 |
| Three Letter Geography | 0 | - | 4.29 | 74,906 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,680 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,683 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,865 |
| World Capitals Quiz | 0 | - | 5.00 | 5,088,559 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,721 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 113,786 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,784,764 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 280,101 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,291 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,755 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 96,108 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,527 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,544 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,374 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,755 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,778 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,857 |
| Island Countries | 0 | - | 4.99 | 711,352 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,947 |
| Himalayan Countries | 0 | - | 4.95 | 139,109 |
| Andean Countries | 0 | - | 4.93 | 84,844 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,065 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,173 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,645 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,960 |
| Danube Countries | 0 | - | 4.97 | 72,118 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,163 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,522 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,498 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,002 |
| European Landlocked Countries | 0 | - | 4.99 | 147,260 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,805 |
| Countries with the Most Species | 0 | - | 4.99 | 103,329 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,933 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,644 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,760 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,609 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,344 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,768 |
| Countries in the Alps | 0 | - | 4.87 | 118,338 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,662 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,242 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,735 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,695 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,614 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,025 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,783 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,585 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,235 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,940 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,703 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,581 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,312 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,554 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,619 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 119,114 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,384 |
| Countries that Host the Most Refugees | 0 | - | 4.96 | 64,631 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 46,226 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 244,402 |
| World Countries - Blind Typing | 0 | - | 5.00 | 108,389 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,299 |
| Largest Countries By Category | 0 | - | 4.97 | 158,367 |
| Countries by Countries | 0 | - | 4.96 | 63,339 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,805 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,317 |
