| Countries by National Anthem | 71,202 | 0 | - |
| Walking Across Borders with Hints #1 | 108,894 | 0 | - |
| Category Elimination - Numbers | 116,016 | 0 | - |
| Random Countries by Borders | 82,345 | 0 | - |
| Trace the Coast of Afro-Eurasia with a Map | 59,303 | 0 | - |
| Trace the Coast of the Americas with a Map | 55,654 | 0 | - |
| Five Biggest Economies by Continent | 195,041 | 0 | - |
| Countries that Start with a Vowel | 130,193 | 0 | - |
| Name a Three to Seven Letter Word A-Z | 69,603 | 0 | - |
| All 45 European Countries Being Drawn | 80,242 | 0 | - |
| Countries in an Egg of the World Map | 64,361 | 0 | - |
| Countries with the Highest Scrabble Score | 63,494 | 0 | - |
| Play Scrabble by Guessing Countries | 132,039 | 0 | - |
| Random American Countries on a Map | 99,401 | 0 | - |
| Win the U.S. Presidential Election | 626,369 | 0 | - |
| Biggest Countries by Population | 1,444,239 | 0 | - |
| Former Countries by Territory Map | 102,681 | 0 | - |
| Oil Export Dependent Countries | 49,820 | 0 | - |
| Populous Countries Bordering Smaller Countries | 113,062 | 0 | - |
| Country Flag to Continent Quiz #2 | 137 | - | - |
| Biggest Countries by Area A-Z | 191,931 | 0 | - |
| Least Populous Countries A-Z | 170,000 | 0 | - |
| Shortest Country Name A-Z | 236,548 | 0 | - |
| Orthodox Countries | 131,430 | 0 | - |
| Most Guessed Cities by Country #1 | 101,878 | 0 | - |
| Countries by Wikipedia Descriptions #1 | 65,305 | 0 | - |
| Countries by Wikipedia Descriptions #2 | 47,539 | 0 | - |
| Countries with the Best Passports | 85,089 | 0 | - |
| Countries by Borders, Bordering Sea, Capital Proximity, Official Language or Currency in 30 Seconds | 239,427 | 0 | - |
| Five Lowest HDI Countries by Continent | 51,518 | 0 | - |
| Countries Mentioned in the Bible | 66,901 | 0 | - |
| Rivers and Lakes whose Names are Countries | 45,461 | 0 | - |
| Countries Similar to Chinese Provinces by Population | 33,385 | 0 | - |
| Montreal metro stations, with map | 4,820 | - | - |
| All Modern-Day Countries Ever Controlled by Portugal | 44,026 | 0 | - |
| All Modern-Day Countries Ever Controlled by the Netherlands | 53,331 | 0 | - |
| Countries, Capitals, Currencies and Official Languages | 106,502 | 0 | - |
| Name a Country A-Z | 242,957 | 0 | - |
| Find The Mystery Country Using Color Clues - Randomized! | 2,162,833 | 0 | - |
| Countries in the Ottoman Empire | 72,606 | 0 | - |
| Countries Containing Two or More Words | 53,621 | 0 | - |
| "Do Not Travel" Countries for U.S. Citizens | 243,559 | 0 | - |
| All Countries (NOCs) That Have Never Won an Olympic Gold Medal | 52 | - | - |
| Countries Loading in the World Map | 53,708 | 0 | - |
| Jtheppy's Evil Geography | 46,542 | 0 | - |
| All Modern-Day Countries Ever Controlled by Greeks | 54,024 | 0 | - |
| Pixelated World Map | 143,264 | 0 | - |
| Brown in the Answers | 61,551 | 0 | - |
| Name a Five Letter Word A-Z | 163,463 | 0 | - |
| Name a City in EVERY Country - No Capitals | 67,062 | 0 | - |
| Identify the Language on the World Map #1 | 59,656 | 0 | - |
| Elements - Sudden Death | 130,426 | 0 | - |
| Countries of the World - Type the First Letter | 85,901 | 0 | - |
| Random European Flag to Country | 182,175 | 0 | - |
| Play Scrabble by Guessing U.S. States | 77,869 | 0 | - |
