| 374 | 45 European Countries, 45 Celebrities | - | - |
| 534 | 45 European Countries, 45 Celebrities (Pictures) | - | - |
| 640 | 45 European Countries, 45 Sights | - | - |
| 1,204 | All Countries with a Mountain Higher Than 3000m | - | - |
| 118 | Bordering Countries with Totally Different Letters | - | - |
| 166 | Countries and Capitals Closest to the Baltic Sea | - | - |
| 1,086 | Countries Bigger than Alaska or Smaller than Rhode Island | - | - |
| 230 | Countries Bordering a Guinea Country | - | - |
| 296 | Countries, Capitals, States, State Capitals by Letter - A | - | - |
| 267 | Countries Closest to Barcelona | - | - |
| 138 | Countries Closest to Kerguelen | - | - |
| 195 | Countries Closest to the Equator but Don't Touch It | - | - |
| 126 | Countries Closest to the Golden Gate Bridge | - | - |
| 353 | Countries Closest to the Titanic | - | - |
| 111 | Countries Entirely West or North of New York | - | - |
| 1,048 | Countries That Can Be Reached from Los Angeles Airport (LAX) | - | - |
| 411 | Countries Where the Capital Doesn't Belong to the 3 Biggest Cities | - | - |
| 189 | Countries which have not adopted the Gregorian Calendar | - | - |
| 1,617 | Countries Which Have People in Antarctica | - | - |
| 442 | Countries Which Will Lose People until 2050 | - | - |
| 167 | Countries with More People Than the Egg Has Likes | - | - |
| 494 | Countries with Multiple Large Urban Areas | - | - |
| 267 | Countries with Multiple Two-Million-People-Cities | - | - |
| 164 | Countries Without a Capital | - | - |
| 191 | Countries with Supervolcanoes | - | - |
| 565 | Countries with the Most Deaths due to ISIS | - | - |
| 458 | Countries with the Most Liechtensteiners | - | - |
| 192 | Countries with the Most Oil Reserves per Capita | - | - |
| 136 | Countries with the Same Latitude or Longitude as... #2 - The White House | - | - |
| 846 | European Countries by Picture | - | - |
| 206 | Five Countries with the Highest IQ by Continent | - | - |
| 239 | Former Soviet Countries That Don't Border Russia | - | - |
| 1,489 | Groups of Countries 1 - 10 | - | - |
| 225 | Last 20 Countries and Capitals (alphabetically) | - | - |
| 1,770 | One Superlative for Every Country | - | - |
| 544 | Random Country Superlatives | - | - |
| 160 | Through which Countries are these Rivers Flowing? | - | - |
| 188 | Top 10 European Countries by Inflation Rate | - | - |
