| Random Geographic Groups of Five | 0 | - | 4.93 | 113,595 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,163 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,087,214 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 446,618 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 235,757 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 67,742 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,228 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,360 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 213,658 |
| Random Geographic Groups of Six | 0 | - | 4.40 | 49,395 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,373 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,413 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 136,526 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,089 |
| Random Countries by Borders | 0 | - | 4.99 | 81,625 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,125 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,148 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,436 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 134,646 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 378,260 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,585,788 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 93,318 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,466 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,127 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,569 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 114,551 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 52,885 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,516 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,127 |
| Geographic Groups of Five #2 | 0 | - | 4.73 | 63,405 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,295 |
| Geographic Groups of Two #4 | 0 | - | 4.44 | 77,836 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,128 |
| Random Capital to Country | 0 | - | 4.99 | 2,577,200 |
| Random Country to Capital | 0 | - | 4.98 | 911,126 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,029 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 115,990 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,167 |
| Countries with Four Letters | 0 | - | 4.99 | 418,323 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,115 |
| Random Symbol to Element | 0 | - | 4.88 | 92,166 |
| Random Geography General Knowledge Quiz | 0 | - | 4.46 | 134,481 |
| Country Chain | 0 | - | 4.96 | 215,636 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 316,808 |
| Islands by Country #1 | 0 | - | 4.87 | 174,440 |
| Regions of Countries #1 | 0 | - | 4.97 | 158,874 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,243 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,314 |
| Name a Valid Country #3 | 0 | - | 4.99 | 259,693 |
| Name a Valid Country #1 | 0 | - | 4.99 | 283,198 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,251 |
| Name a Valid Country #4 | 0 | - | 4.97 | 251,416 |
| Name a Valid Country #5 | 0 | - | 4.99 | 189,683 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,303 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,377 |
| Name a Valid Country #8 | 0 | - | 4.85 | 95,919 |
| Geographic Groups of Three #1 | 0 | - | 4.35 | 96,526 |
| Geographic Groups of Six #1 | 0 | - | 4.27 | 92,651 |
| Geographic Groups of Eight | 0 | - | 4.38 | 58,626 |
| Geographic Groups of Seven #2 | 0 | - | 4.04 | 35,217 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 302,593 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 711,035 |
| Five Biggest Immigrant Groups by Country #3 | 0 | - | 4.70 | 65,860 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,072 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,734 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,299 |
| Six Letter Geography #2 | 0 | - | 4.69 | 67,397 |
| Six Letter Geography #3 | 0 | - | 4.53 | 81,420 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 71,962 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,652 |
| Geography Decoder | 0 | - | 4.53 | 75,330 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,444 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,368 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,306 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,107 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,568 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,431 |
| The Only Country ... | 0 | - | 4.91 | 79,802 |
| Random General Knowledge - Countries | 0 | - | 4.33 | 88,308 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,416 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 222,678 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,206 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,359 |
| Name a Valid Island Country | 0 | - | 4.96 | 113,997 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,360 |
| Boundary Waters | 0 | - | 4.92 | 88,023 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,794 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,227 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,219 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,806 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,108 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,082 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,187 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 98,951 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,401 |
| Cities Chain #2 | 0 | - | 4.42 | 56,157 |
| Cities Chain #1 | 0 | - | 4.61 | 66,331 |
| Random Cities on a World Map | 0 | - | 4.25 | 44,382 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,106 |
| Countries of the World Quiz | 0 | - | 5.00 | 46,885,774 |
| Landlocked Countries | 0 | - | 4.99 | 413,224 |
| Countries of the World - One Minute Sprint | 0 | - | 4.35 | 955,895 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 78,829 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 261,430 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 131,871 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 185,429 |
| Geography General Knowledge #6 | 0 | - | 4.53 | 150,957 |
| Geography General Knowledge #7 | 0 | - | 4.43 | 158,206 |
| Geography General Knowledge #8 | 0 | - | 4.45 | 149,376 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 155,900 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 109,528 |
| Geography General Knowledge #12 | 0 | - | 4.80 | 123,706 |
| Word Scramble - European Countries | 0 | - | 4.70 | 140,961 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,111 |
| Four Letter Geography #2 | 0 | - | 4.39 | 63,730 |
| Three Letter Geography | 0 | - | 4.29 | 74,499 |
| Five Letter Geography #2 | 0 | - | 4.28 | 88,343 |
| Geography Analogies #5 | 0 | - | 4.22 | 54,996 |
| Seven Continents Quiz | 0 | - | 4.21 | 105,860 |
| World Capitals Quiz | 0 | - | 5.00 | 5,028,725 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 74,867 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,588 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,713,062 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 277,308 |
| Name a Valid Country A-Z | 0 | - | 4.97 | 119,995 |
| Groups of Things - Sports | 0 | - | 4.27 | 67,481 |
| Groups of Things - History #1 | 0 | - | 4.40 | 93,666 |
| Groups of Things - History #2 | 0 | - | 4.39 | 79,051 |
| History Groups of Two | 0 | - | 4.34 | 40,527 |
| Groups of Two - Science | 0 | - | 4.26 | 48,127 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,129 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 94,955 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 164,535 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 122,890 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,412 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,570,121 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 371,993 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 401,465 |
| Island Countries | 0 | - | 4.99 | 707,438 |
| Sahara Desert Countries | 0 | - | 4.98 | 160,403 |
| Himalayan Countries | 0 | - | 4.95 | 135,184 |
| Andean Countries | 0 | - | 4.94 | 82,743 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,161 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,095 |
| Coffee Producing Countries | 0 | - | 4.81 | 65,824 |
| Countries with Shrinking Populations | 0 | - | 4.93 | 64,531 |
| Danube Countries | 0 | - | 4.97 | 71,039 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 115,704 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,495 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,380 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,301 |
| European Landlocked Countries | 0 | - | 4.99 | 145,709 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,125 |
| Countries with the Most Species | 0 | - | 4.99 | 95,221 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,278 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,190 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,353 |
| Countries that Use the Peso | 0 | - | 4.87 | 58,934 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.89 | 72,546 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 56,912 |
| Countries in the Alps | 0 | - | 4.87 | 116,759 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,519 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,168 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 77,979 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,381 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,104 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 94,964 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,517 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,722 |
| Largest Country by Body of Water | 0 | - | 4.96 | 56,987 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,015 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,180 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,018 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,406 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,707 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,716 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 116,977 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,600 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,227 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,728 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,042 |
| World Countries - Blind Typing | 0 | - | 5.00 | 105,502 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,571 |
| Largest Countries By Category | 0 | - | 4.97 | 156,684 |
| Countries by Countries | 0 | - | 4.96 | 62,217 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,314 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 61,950 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,312 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 87,719 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,038,928 |
| Northernmost Countries | 0 | - | 4.99 | 357,496 |
| Islands by Country #2 | 0 | - | 4.80 | 76,963 |
| Countries of South America | 0 | - | 5.00 | 914,044 |
| Countries of Oceania | 0 | - | 5.00 | 1,039,488 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,846,787 |
| "Land" Countries | 0 | - | 4.98 | 333,529 |
| Name a Valid Country Bordering Each Sea | 0 | - | 4.90 | 114,703 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 144,671 |
| Western Europe Map Quiz | 0 | - | 4.87 | 93,472 |
| Top World Languages | 0 | - | 4.92 | 812,579 |
