| Countries but all Vowels are Changed to O | 0 | - | 4.91 | 69,332 |
| Random Geographic Groups of Five | 0 | - | 4.93 | 114,435 |
| Random Geographic Groups of Seven | 0 | - | 4.91 | 45,954 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,359 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,215 |
| Random Name a Valid Country | 0 | - | 4.99 | 204,823 |
| 20 Random Countries on an Empty World Map | 0 | - | 4.98 | 124,005 |
| Random Countries with Letters Missing | 0 | - | 4.51 | 95,477 |
| Empty World Map without 20 Random Countries | 0 | - | 4.93 | 137,518 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,617,531 |
| 4-Letter Geography Chain #1 | 0 | - | 4.81 | 169,935 |
| Solve the Secret Country #1 | 0 | - | 4.94 | 165,330 |
| Solve the Secret Country #2 | 0 | - | 4.87 | 117,990 |
| Anagram Chain - Countries | 0 | - | 4.98 | 116,311 |
| Geographic Groups of Two #1 | 0 | - | 4.99 | 236,754 |
| Solve the Secret Country #3 | 0 | - | 4.98 | 64,373 |
| Random Symbol to Element | 0 | - | 4.88 | 92,976 |
| Word Scramble - Countries | 0 | - | 4.86 | 2,099,415 |
| Top Five Countries By Category #1 | 0 | - | 4.99 | 449,716 |
| Countries with Four Letters | 0 | - | 4.99 | 421,848 |
| Boundary Waters | 0 | - | 4.92 | 88,404 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,110 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,976 |
| 100 Geography Questions of Varying Difficulty | 0 | - | 4.93 | 62,260 |
| "Second Best" Geography Edition #2 | 0 | - | 4.88 | 60,385 |
| Top Five Countries By Category #2 | 0 | - | 4.93 | 200,023 |
| Top Five Countries By Category #3 | 0 | - | 4.81 | 177,847 |
| Country Chain | 0 | - | 4.96 | 216,918 |
| Islands by Country #1 | 0 | - | 4.88 | 175,175 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,419 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,766 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,660 |
| Can You Name These 50 Random Countries? | 0 | - | 4.99 | 216,260 |
| Name a Valid Country #3 | 0 | - | 4.99 | 262,668 |
| Name a Valid Country #1 | 0 | - | 4.99 | 289,091 |
| Name a Valid Country #2 | 0 | - | 4.98 | 250,268 |
| Name a Valid Country #4 | 0 | - | 4.97 | 255,181 |
| Name a Valid Country #5 | 0 | - | 4.99 | 206,561 |
| Name a Valid Country #6 | 0 | - | 4.94 | 129,113 |
| Name a Valid Country #7 | 0 | - | 4.91 | 128,996 |
| Name a Valid Country #8 | 0 | - | 4.85 | 98,362 |
| Name a Valid First-Level Subdivision for Every Country | 0 | - | 4.97 | 49,969 |
| Countries of the World with an Empty Map - Hard Version | 0 | - | 5.00 | 304,744 |
| Category Elimination - Countries #1 | 0 | - | 4.99 | 320,115 |
| Countries by Languages in 90 Seconds | 0 | - | 4.94 | 719,600 |
| Four Letter Geography #1 | 0 | - | 4.69 | 89,354 |
| Five Letter Geography #3 | 0 | - | 4.61 | 131,435 |
| Six Letter Geography #1 | 0 | - | 4.42 | 114,589 |
| Six Letter Geography #2 | 0 | - | 4.68 | 67,606 |
| Six Letter Geography #3 | 0 | - | 4.52 | 81,685 |
| Seven Letter Geography #1 | 0 | - | 4.52 | 72,450 |
| Seven Letter Geography #3 | 0 | - | 4.50 | 38,049 |
| Geography Decoder | 0 | - | 4.53 | 75,598 |
| Eight Letter Geography #1 | 0 | - | 4.45 | 38,532 |
| Continental Geography Decoder | 0 | - | 4.46 | 52,605 |
| Letter A Geography Chain | 0 | - | 4.54 | 67,533 |
| Five Letter Geography #1 | 0 | - | 4.48 | 151,546 |
| Five Letter Geography #4 | 0 | - | 4.78 | 84,904 |
| Five Letter Geography - Hero Mode | 0 | - | 4.63 | 35,565 |
| Random Geographic Groups of Six | 0 | - | 4.40 | 49,822 |
| Random History by Country | 0 | - | 4.53 | 34,831 |
| The Only Country ... | 0 | - | 4.91 | 80,868 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,369,870 |
| Landlocked Countries | 0 | - | 4.99 | 419,434 |
| Five Biggest Immigrant Groups by Country #1 | 0 | - | 4.97 | 180,716 |
| Five Biggest Immigrant Groups by Country #2 | 0 | - | 4.91 | 89,035 |
| Category Elimination - Countries #2 | 0 | - | 4.98 | 235,738 |
| Category Elimination - Countries #3 | 0 | - | 4.99 | 224,717 |
| Category Elimination - Countries #4 | 0 | - | 4.99 | 191,924 |
| World Countries by 10 Category Elimination #1 | 0 | - | 4.97 | 122,644 |
| Top Five Countries by Random Categories | 0 | - | 4.95 | 139,199 |
| Top Five Countries By Fruit Production | 0 | - | 4.96 | 79,218 |
| Random Countries by Borders | 0 | - | 4.99 | 82,330 |
| Name a Valid Island Country | 0 | - | 4.96 | 114,807 |
| Four Letter Geography #2 | 0 | - | 4.39 | 63,950 |
| Three Letter Geography | 0 | - | 4.29 | 74,778 |
| Five Letter Geography #2 | 0 | - | 4.30 | 88,570 |
| Geography Analogies #5 | 0 | - | 4.22 | 55,132 |
| Seven Continents Quiz | 0 | - | 4.21 | 106,581 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,528 |
| 4-Letter Geography Chain #2 | 0 | - | 4.53 | 87,605 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,698 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,763 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,992 |
| Word Scramble - Cities #1 | 0 | - | 4.50 | 99,185 |
| Largest World Cities With Five Letters | 0 | - | 4.53 | 66,896 |
| Cities Chain #2 | 0 | - | 4.42 | 56,336 |
| Cities Chain #1 | 0 | - | 4.61 | 66,596 |
| Random Cities on a World Map | 0 | - | 4.25 | 44,664 |
| Name Any Valid U.S. City | 0 | - | 4.49 | 40,523 |
| World Capitals Quiz | 0 | - | 5.00 | 5,066,648 |
| Sahara Desert Countries | 0 | - | 4.98 | 163,196 |
| Himalayan Countries | 0 | - | 4.95 | 137,637 |
| Andean Countries | 0 | - | 4.95 | 84,043 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,296 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,790 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,908 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,409 |
| Danube Countries | 0 | - | 4.97 | 71,715 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,630 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,110 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,733 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,810 |
| European Landlocked Countries | 0 | - | 4.99 | 146,825 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,202 |
| Countries with the Most Species | 0 | - | 4.99 | 102,973 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,347 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,442 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,607 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,344 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,018 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,407 |
| Countries in the Alps | 0 | - | 4.87 | 117,765 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,193 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,471 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,452 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,051 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,157 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,751 |
| Countries of the World - One Minute Sprint | 0 | - | 4.36 | 975,595 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,344 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,240 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,999 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,598 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,511 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,361 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,967 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,235 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,253 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,280 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,093 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,596 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,615 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,587 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,355 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 48,024 |
| Largest Countries By Category | 0 | - | 4.97 | 157,731 |
| Countries by Countries | 0 | - | 4.96 | 62,891 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,275 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,173 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,480 |
| All Countries by Population With a Map | 0 | - | 4.98 | 108,697 |
| Six Degrees of Separation - Countries #1 | 0 | - | 4.96 | 98,691 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,375 |
| Musical Acts by Country #1 | 0 | - | 4.45 | 79,066 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,759,862 |
| World Map with 10 Random Extra Borders | 0 | - | 4.95 | 382,629 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,433 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,763 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,267 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,401 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 208,222 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,102 |
| Longest International Borders | 0 | - | 4.99 | 264,736 |
| Countries with Three Borders | 0 | - | 4.96 | 36,474 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,940 |
| Geography General Knowledge #1 | 0 | - | 4.43 | 262,976 |
| Geography General Knowledge #3 | 0 | - | 4.54 | 132,624 |
| Geography General Knowledge #4 | 0 | - | 4.49 | 186,551 |
| Geography General Knowledge #6 | 0 | - | 4.52 | 151,772 |
| Geography General Knowledge #7 | 0 | - | 4.44 | 159,148 |
| Geography General Knowledge #8 | 0 | - | 4.45 | 150,205 |
| Geography General Knowledge #10 | 0 | - | 4.47 | 156,731 |
| Geography General Knowledge #11 | 0 | - | 4.52 | 110,195 |
| Geography General Knowledge #12 | 0 | - | 4.80 | 124,402 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 48,052 |
| Geographic Groups of Four #1 | 0 | - | 4.70 | 175,936 |
| Geographic Groups of Five #1 | 0 | - | 4.47 | 120,544 |
| Geographic Groups of Seven #1 | 0 | - | 4.63 | 140,985 |
| Geographic Groups of Two #2 | 0 | - | 4.67 | 115,026 |
| Geographic Groups of Six #2 | 0 | - | 4.53 | 53,165 |
| Geographic Groups of Two #3 | 0 | - | 4.46 | 83,934 |
| Geographic Groups of Four #2 | 0 | - | 4.75 | 80,629 |
| Geographic Groups of Five #2 | 0 | - | 4.74 | 63,852 |
| Geographic Groups of Three #2 | 0 | - | 4.55 | 69,714 |
| Geographic Groups of Two #4 | 0 | - | 4.45 | 78,226 |
| Countries with the Lowest Maximum Elevation | 0 | - | 4.85 | 37,014 |
| Demonym of Every Country | 0 | - | 4.91 | 59,199 |
| Name a Valid Island | 0 | - | 4.78 | 68,828 |
| Word Scramble - European Countries | 0 | - | 4.73 | 141,574 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,750 |
| Wolfcam's Random History General Knowledge | 0 | - | 4.43 | 21,053 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,292 |
| The Same Prefixes - Geography | 0 | - | 4.48 | 47,692 |
| "Second Best" Geography Edition #1 | 0 | - | 4.61 | 63,363 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,411 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,583,964 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,731 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 405,372 |
| Island Countries | 0 | - | 4.99 | 709,979 |
| Random Countries Hidden in the World Map | 0 | - | 4.82 | 112,864 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,046,579 |
| Northernmost Countries | 0 | - | 4.99 | 360,710 |
| Islands by Country #2 | 0 | - | 4.80 | 77,364 |
| Countries of South America | 0 | - | 5.00 | 923,614 |
| Countries of Oceania | 0 | - | 5.00 | 1,051,984 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,868,111 |
| Name a Country A-Z | 0 | - | 5.00 | 242,901 |
| "Land" Countries | 0 | - | 4.98 | 335,912 |
| Countries by Borders in 90 Seconds with an Empty Map | 0 | - | 4.90 | 279,047 |