| Word Scramble - Countries | 0 | - | 4.86 | 2,086,478 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 162,878 |
| Solve the Secret Country #2 | 0 | - | 4.84 | 115,872 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,094 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,654 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,047 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,531 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,543 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,123 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 135,924 |
| Random Countries by Borders | 0 | - | 4.99 | 81,582 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,025 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,128 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,390 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 378,029 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 134,502 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,584,056 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 98,944 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 93,256 |
| Geography Quiz for Dummies | 0 | - | 4.87 | 107,686 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,092 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 235,682 |
| Random Symbol to Element | 0 | - | 4.88 | 92,120 |
| Random Capital to Country | 0 | - | 4.99 | 2,576,436 |
| Random Country to Capital | 0 | - | 4.98 | 910,616 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,489 |
| Countries with Four Letters | 0 | - | 4.99 | 418,094 |
| Word Scramble - Cities #2 | 0 | - | 4.54 | 25,005 |
| Random Geography General Knowledge Quiz | 0 | - | 4.46 | 134,444 |
| Word Scramble - Random Animals | 0 | - | 4.41 | 48,864 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,226 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,166 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,292 |
| Country Chain | 0 | - | 4.96 | 215,585 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,617 |
| Islands by Country #1 | 0 | - | 4.87 | 174,401 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,849 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,219 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,289 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,576 |
| Name a Valid Country #1 | 0 | - | 4.99 | 282,934 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,113 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,271 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,582 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,201 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,306 |
| Name a Valid Country #8 | 0 | - | 4.85 | 95,829 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,566 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,501 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 710,643 |
| Boundary Waters | 0 | - | 4.92 | 87,994 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,787 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,064 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,712 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,274 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,379 |
| Six Letter Geography #3 | 0 | - | 4.53 | 81,403 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 71,923 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,621 |
| Geography Decoder | 0 | - | 4.53 | 75,313 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,433 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,350 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,295 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,095 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,543 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,423 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,187 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,148 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,772 |
| The Only Country ... | 0 | - | 4.91 | 79,734 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,320 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,379 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 88,278 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,280 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,572 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,106 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,278 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 76,976 |
| Name a Valid Island Country | 0 | - | 4.96 | 113,949 |
| Random Geographic Groups of Six | 0 | - | 4.40 | 49,376 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,266 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,859,794 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,158 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,369 |
| Cities Chain #2 | 0 | - | 4.42 | 56,149 |
| Cities Chain #1 | 0 | - | 4.61 | 66,317 |
| Random Cities on a World Map | 0 | - | 4.25 | 44,371 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,082 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,000 |
| Landlocked Countries | 0 | - | 4.99 | 412,959 |
| Countries of the World - One Minute Sprint | 0 | - | 4.35 | 955,667 |
| Save Humanity by Guessing Countries | 0 | - | 4.98 | 550,861 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 78,815 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 261,355 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 131,836 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 185,390 |
| Geography General Knowledge #6 | 0 | - | 4.53 | 150,923 |
| Geography General Knowledge #7 | 0 | - | 4.43 | 158,166 |
| Geography General Knowledge #8 | 0 | - | 4.45 | 149,337 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 155,867 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 109,497 |
| Geography General Knowledge #12 | 0 | - | 4.80 | 123,662 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,437 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,114 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,544 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 114,528 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 52,873 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,493 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,101 |
| Geographic Groups of Five #2 | 0 | - | 4.73 | 63,385 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,275 |
| Geographic Groups of Two #4 | 0 | - | 4.44 | 77,821 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 273,993 |
| Name a Valid Island | 0 | - | 4.78 | 68,420 |
| Word Scramble - European Countries | 0 | - | 4.74 | 140,917 |
| Word Scramble - Asian Countries | 0 | - | 4.48 | 108,064 |
| Four Letter Geography #2 | 0 | - | 4.39 | 63,721 |
| Three Letter Geography | 0 | - | 4.29 | 74,479 |
| Five Letter Geography #2 | 0 | - | 4.28 | 88,334 |
| Geography Analogies #5 | 0 | - | 4.22 | 54,989 |
| Seven Continents Quiz | 0 | - | 4.21 | 105,447 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,114 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,914 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,487 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 122,848 |
| World Capitals Quiz | 0 | - | 5.00 | 5,026,267 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,843 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,289 |
| Himalayan Countries | 0 | - | 4.95 | 135,088 |
| Andean Countries | 0 | - | 4.94 | 82,684 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,097 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,019 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,783 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,490 |
| Danube Countries | 0 | - | 4.97 | 71,011 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,654 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,466 |
| Countries with the Worst Passports | 0 | - | 4.93 | 82,308 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,227 |
| European Landlocked Countries | 0 | - | 4.99 | 145,678 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,069 |
| Countries with the Most Species | 0 | - | 4.99 | 95,196 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,220 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,178 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,335 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,913 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,522 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,878 |
| Countries in the Alps | 0 | - | 4.87 | 116,702 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,487 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,104 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,949 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,335 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,073 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,941 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,481 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,693 |
| Largest Country by Body of Water | 0 | - | 4.95 | 56,224 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 61,980 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,168 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,001 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,377 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,684 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,682 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,897 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,576 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,207 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,688 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 238,889 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,404 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,548 |
| Largest Countries By Category | 0 | - | 4.97 | 156,639 |
| Countries by Countries | 0 | - | 4.96 | 62,182 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,242 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,936 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,523 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,307 |
| All Countries by Population With a Map | 0 | - | 4.98 | 106,425 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,020 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,669 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,710,596 |
| Name a Country A-Z | 0 | - | 5.00 | 240,053 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 277,235 |
| Name a Valid Country A-Z | 0 | - | 4.97 | 119,917 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,642 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,461 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 81,489 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,214 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 206,180 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 127,555 |
| Longest International Borders | 0 | - | 4.99 | 263,390 |
| Countries with Three Borders | 0 | - | 4.96 | 36,136 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,566 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,612 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 36,835 |
| Demonym of Every Country | 0 | - | 4.91 | 58,573 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,131 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,569,220 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,864 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,045 |
