| Countries by National Anthem | 71,024 | 0 | - |
| Walking Across Borders with Hints #1 | 107,185 | 0 | - |
| Category Elimination - Numbers | 114,193 | 0 | - |
| Random Countries by Borders | 81,670 | 0 | - |
| Trace the Coast of Afro-Eurasia with a Map | 58,866 | 0 | - |
| Trace the Coast of the Americas with a Map | 55,180 | 0 | - |
| Five Biggest Economies by Continent | 193,901 | 0 | - |
| Countries that Start with a Vowel | 128,678 | 0 | - |
| Name a Three to Seven Letter Word A-Z | 68,737 | 0 | - |
| All 45 European Countries Being Drawn | 79,156 | 0 | - |
| Countries in an Egg of the World Map | 63,824 | 0 | - |
| Countries with the Highest Scrabble Score | 63,033 | 0 | - |
| Play Scrabble by Guessing Countries | 130,903 | 0 | - |
| Random American Countries on a Map | 98,630 | 0 | - |
| Win the U.S. Presidential Election | 618,465 | 0 | - |
| Biggest Countries by Population | 1,434,975 | 0 | - |
| Former Countries by Territory Map | 101,537 | 0 | - |
| Oil Export Dependent Countries | 49,594 | 0 | - |
| Populous Countries Bordering Smaller Countries | 112,401 | 0 | - |
| Country Flag to Continent Quiz #2 | 137 | - | - |
| Biggest Countries by Area A-Z | 190,744 | 0 | - |
| Least Populous Countries A-Z | 169,392 | 0 | - |
| Shortest Country Name A-Z | 234,836 | 0 | - |
| Orthodox Countries | 130,377 | 0 | - |
| Most Guessed Cities by Country #1 | 101,151 | 0 | - |
| Countries by Wikipedia Descriptions #1 | 65,022 | 0 | - |
| Countries by Wikipedia Descriptions #2 | 47,373 | 0 | - |
| Countries with the Best Passports | 84,584 | 0 | - |
| Countries by Borders, Bordering Sea, Capital Proximity, Official Language or Currency in 30 Seconds | 236,410 | 0 | - |
| Five Lowest HDI Countries by Continent | 51,282 | 0 | - |
| Countries Mentioned in the Bible | 66,052 | 0 | - |
| Rivers and Lakes whose Names are Countries | 45,159 | 0 | - |
| Countries Similar to Chinese Provinces by Population | 33,141 | 0 | - |
| Montreal metro stations, with map | 4,716 | - | - |
| All Modern-Day Countries Ever Controlled by Portugal | 43,539 | 0 | - |
| All Modern-Day Countries Ever Controlled by the Netherlands | 52,809 | 0 | - |
| Countries, Capitals, Currencies and Official Languages | 105,245 | 0 | - |
| Name a Country A-Z | 240,396 | 0 | - |
| Find The Mystery Country Using Color Clues - Randomized! | 2,145,484 | 0 | - |
| Countries in the Ottoman Empire | 72,275 | 0 | - |
| Countries Containing Two or More Words | 52,802 | 0 | - |
| "Do Not Travel" Countries for U.S. Citizens | 240,904 | 0 | - |
| All Countries (NOCs) That Have Never Won an Olympic Gold Medal | 51 | - | - |
| Countries Loading in the World Map | 53,272 | 0 | - |
| Jtheppy's Evil Geography | 45,101 | 0 | - |
| All Modern-Day Countries Ever Controlled by Greeks | 53,455 | 0 | - |
| Pixelated World Map | 142,430 | 0 | - |
| Brown in the Answers | 61,279 | 0 | - |
| Name a Five Letter Word A-Z | 161,728 | 0 | - |
| Name a City in EVERY Country - No Capitals | 66,280 | 0 | - |
| Identify the Language on the World Map #1 | 58,948 | 0 | - |
| Elements - Sudden Death | 125,932 | 0 | - |
| Countries of the World - Type the First Letter | 84,189 | 0 | - |
| Random European Flag to Country | 180,885 | 0 | - |
| Play Scrabble by Guessing U.S. States | 77,156 | 0 | - |
