| The Only Country ... | 0 | - | 4.91 | 80,083 |
| Island Countries | 0 | - | 4.99 | 708,044 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,171 |
| Analogies of Countries #1 | 0 | - | 4.88 | 68,199 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 103,635 |
| World Cities by Clue #2 | 0 | - | 4.49 | 50,117 |
| Cities that End in A by Clue | 0 | - | 4.55 | 52,807 |
| Cities that End in O by Clue | 0 | - | 4.56 | 61,012 |
| Cities that End in N by Clue | 0 | - | 4.55 | 53,954 |
| Cities that End in I by Clue | 0 | - | 4.62 | 57,099 |
| Cities that End in S by Clue | 0 | - | 4.57 | 44,816 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,484 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 161,795 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,268 |
| Most Dispersed Island Nations | 0 | - | 4.96 | 71,084 |
| Islands by Shape #2 | 0 | - | 4.88 | 59,037 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,593,597 |
| Random Cities by Clue | 0 | - | 4.53 | 42,612 |
| 4-Letter Geography Chain #1 | 0 | - | 4.82 | 169,327 |
| Cities that End in R by Clue | 0 | - | 4.68 | 18,662 |
| U.S. Cities by Clue #1 | 0 | - | 4.27 | 47,980 |
| World Cities by Clue #1 | 0 | - | 4.30 | 73,978 |
| World Cities by Clue Quiz #3 | 0 | - | 4.30 | 48,472 |
| World Cities by Clue Quiz #4 | 0 | - | 4.41 | 23,908 |
| Cities that End in M by Clue | 0 | - | 4.62 | 20,946 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,090,312 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 447,235 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 163,602 |
| Solve the Secret Country #2 | 0 | - | 4.85 | 116,479 |
| Anagram Chain - Countries | 0 | - | 4.99 | 115,453 |
| Countries With the Most Islands of at Least 10 Km² | 0 | - | 4.88 | 143,755 |
| Countries with Four Letters | 0 | - | 4.99 | 419,154 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,018 |
| Countries but all Vowels are Changed to O | 0 | - | 4.92 | 68,118 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 63,421 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 198,535 |
| Top Five Countries By Category #3 | 0 | - | 4.82 | 169,656 |
| Country Chain | 0 | - | 4.96 | 215,950 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 317,523 |
| Islands by Country #1 | 0 | - | 4.87 | 174,599 |
| Regions of Countries #1 | 0 | - | 4.97 | 159,014 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,356 |
| Regions of Countries #3 | 0 | - | 4.84 | 90,395 |
| Can You Name These 50 Random Countries? | 0 | - | 4.98 | 214,231 |
| Name a Valid Country #3 | 0 | - | 4.99 | 260,170 |
| Name a Valid Country #1 | 0 | - | 4.99 | 284,378 |
| Name a Valid Country #2 | 0 | - | 4.98 | 246,857 |
| Name a Valid Country #4 | 0 | - | 4.97 | 252,220 |
| Name a Valid Country #5 | 0 | - | 4.99 | 190,179 |
| Name a Valid Country #6 | 0 | - | 4.94 | 126,721 |
| Name a Valid Country #7 | 0 | - | 4.91 | 126,791 |
| Name a Valid Country #8 | 0 | - | 4.85 | 96,307 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 113,781 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 303,047 |
| Countries by Languages in 90 Seconds | 0 | - | 4.93 | 713,049 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,339 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,141 |
| Five Letter Geography #3 | 0 | - | 4.61 | 130,862 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,369 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,453 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,478 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,083 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 37,740 |
| Geography Decoder | 0 | - | 4.53 | 75,387 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,467 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,424 |
| Letter A Geography Chain | 0 | - | 4.53 | 67,370 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,200 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,637 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,460 |
| Most Populous Islands | 0 | - | 4.79 | 122,068 |
| Islands by Largest City #1 | 0 | - | 4.47 | 94,219 |
| Islands by Largest City #2 | 0 | - | 4.74 | 35,429 |
| Cities that End in L by Clue | 0 | - | 4.24 | 20,772 |
| U.S. Cities by Clue #2 | 0 | - | 4.08 | 31,612 |
| U.S. Cities by Clue #3 | 0 | - | 4.12 | 28,283 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 179,599 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 88,541 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 233,936 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 223,143 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 190,627 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 121,662 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 137,525 |
| Modern-Day Countries of the Umayyad Caliphate on a Map | 0 | - | 4.98 | 68,296 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 77,589 |
| The Only African Country ... | 0 | - | 4.99 | 128,464 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,822 |
| Random Countries by Borders | 0 | - | 4.99 | 81,772 |
| Random Name a Valid Country | 0 | - | 4.99 | 203,471 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 122,828 |
| Boundary Waters | 0 | - | 4.92 | 88,102 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,874 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,428 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 61,497 |
| "Second Best" Geography Edition #2 | 0 | - | 4.87 | 59,941 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,424 |
| Empty World Map without 20 Random Countries | 0 | - | 4.94 | 135,358 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 379,398 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,312 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,024 |
| Largest World Cities With Five Letters | 0 | - | 4.52 | 66,497 |
| Cities Chain #2 | 0 | - | 4.42 | 56,191 |
| Cities Chain #1 | 0 | - | 4.61 | 66,376 |
| Name Any Valid U.S. City | 0 | - | 4.51 | 40,276 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,006,755 |
| Landlocked Countries | 0 | - | 4.99 | 414,698 |
| Countries of the World - One Minute Sprint | 0 | - | 4.35 | 957,105 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 93,659 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 78,877 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 261,852 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 132,092 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 185,826 |
| Geography General Knowledge #6 | 0 | - | 4.53 | 151,183 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 158,570 |
| Geography General Knowledge #8 | 0 | - | 4.45 | 149,627 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 156,118 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 109,727 |
| Geography General Knowledge #12 | 0 | - | 4.80 | 123,893 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,577 |
| Geographic Groups of Five #1 | 0 | - | 4.48 | 120,177 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,666 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 114,654 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 52,946 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,612 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,246 |
| Geographic Groups of Five #2 | 0 | - | 4.73 | 63,495 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,396 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 77,932 |
| Islands by Wikipedia Descriptions | 0 | - | 4.54 | 37,241 |
| Island Superlatives | 0 | - | 4.57 | 34,492 |
| Four Letter Geography #2 | 0 | - | 4.39 | 63,791 |
| Three Letter Geography | 0 | - | 4.29 | 74,568 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,384 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,033 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,225 |
| World Capitals Quiz | 0 | - | 5.00 | 5,038,955 |
| Random Countries Hidden in the World Map | 0 | - | 4.81 | 111,883 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,725,580 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 277,653 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 120,366 |
| Islands by Shape #1 | 0 | - | 4.32 | 84,202 |
| People Born on Islands | 0 | - | 4.39 | 52,774 |
| Islands by Picture | 0 | - | 4.29 | 106,074 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,240 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,122 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,004 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.96 | 123,225 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,276 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,573,545 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 372,513 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 402,395 |
| Sahara Desert Countries | 0 | - | 4.98 | 161,041 |
| Himalayan Countries | 0 | - | 4.95 | 135,733 |
| Andean Countries | 0 | - | 4.94 | 83,042 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,388 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 123,467 |
| Coffee Producing Countries | 0 | - | 4.81 | 66,087 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 64,750 |
| Danube Countries | 0 | - | 4.97 | 71,190 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 115,914 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,647 |
| Countries with the Worst Passports | 0 | - | 4.94 | 82,728 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 147,629 |
| European Landlocked Countries | 0 | - | 4.99 | 145,885 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,386 |
| Countries with the Most Species | 0 | - | 4.99 | 95,307 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,548 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,241 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,409 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,021 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,663 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,031 |
| Countries in the Alps | 0 | - | 4.86 | 117,003 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,688 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,469 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,115 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,517 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,306 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,096 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 99,708 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 52,847 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,615 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,160 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,236 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,106 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,555 |
| Arctic Ocean Countries | 0 | - | 4.95 | 78,837 |
| Countries with the Most Grassland | 0 | - | 4.93 | 76,837 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 117,316 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 67,743 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,316 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 44,957 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 239,894 |
| World Countries - Blind Typing | 0 | - | 5.00 | 106,036 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,686 |
| Largest Countries By Category | 0 | - | 4.97 | 156,926 |
| Countries by Countries | 0 | - | 4.96 | 62,379 |
| Country Flags with the Most White | 0 | - | 4.87 | 137,560 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,002 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,361 |