| Video Games by Clue | 180,611 | 0 | - |
| 40 Random Missing Countries on the World Map | 968,985 | 0 | - |
| Countries by Borders in 90 Seconds | 3,814,744 | 0 | - |
| Countries by a Single Clue #4 | 76,818 | 0 | - |
| World Map with 10 Random Extra Borders | 380,818 | 0 | - |
| Countries in their Native Language | 197,691 | 0 | - |
| Territory Changes in World War I | 46,501 | 0 | - |
| Former Countries by Territory Map | 102,235 | 0 | - |
| The Reign of Napoleon | 38,840 | 0 | - |
| Countries of the German Empire | 37,793 | 0 | - |
| Countries of Europe in 1000 with a Map | 42,960 | 0 | - |
| Modern-Day Axis-Occupied Countries of WWII on a Map | 85,406 | 0 | - |
| Modern Day Countries of Nazi Germany on a Map | 143,909 | 0 | - |
| Countries of Europe in 1815 With a Map | 149,589 | 0 | - |
| Find The Mystery Country Using Color Clues - Randomized! | 2,155,178 | 0 | - |
| Major World Religions | 92,664 | 0 | - |
| Europe Map with Random Merged Countries | 316,853 | 0 | - |
| Countries that Border China | 262,551 | 0 | - |
| Countries of Europe in 1444 | 99,217 | 0 | - |
| Countries of Europe in 1870 with a Map | 64,016 | 0 | - |
| Countries of Europe in 1848 | 75,900 | 0 | - |
| Countries of Europe in 1650 with a Map | 68,418 | 0 | - |
| Catholic Countries in Europe | 94,637 | 0 | - |
| Countries of Europe in 1360 with a Map | 56,411 | 0 | - |
| Countries of Europe in 1810 with a Map | 20,941 | - | - |
| Countries of Europe in 1919 (with a Map) | 28,478 | - | - |
| Every Country of Europe Since 1815 With a Map | 70,519 | 0 | - |
| All Modern-Day Countries Ever Controlled by Greeks | 53,773 | 0 | - |
| All Modern-Day Countries Ever Controlled by Portugal | 43,842 | 0 | - |
| Modern Day Countries of the Dutch Empire on a Map | 60,734 | 0 | - |
| Countries of Iberia in History with a Map | 41,371 | 0 | - |
| All Modern-Day Countries Ever Controlled by French People | 57,796 | 0 | - |
| All Modern-Day Countries Ever Controlled by Prussia | 52,271 | 0 | - |
| Countries of Europe After World War II | 187,712 | 0 | - |
| All Modern-Day Countries Ever Controlled by the Netherlands | 53,125 | 0 | - |
| States of the Holy Roman Empire in 1356 | 73,222 | 0 | - |
| Austrian Habsburg Crown Lands in 1732 with a Map | 6,752 | - | - |
| Provinces (Themes) of the Byzantine Empire in 1025 AD with a Map | 3,516 | - | - |
| Countries of Europe before World War II with a Map | 52,824 | 0 | - |
| Countries of Europe in 1150 with a Map | 12,141 | - | - |
| Countries of Europe in 1453 with a Map | 16,834 | - | - |
| Countries of Europe in 1828 (with a Map) | 15,948 | - | - |
| WWII Trivia #1 | 177,192 | 0 | - |
| WWII Trivia #2 | 103,740 | 0 | - |
| WWII Geography | 119,920 | 0 | - |
| Axis Occupied Countries of WWII | 228,343 | 0 | - |
| Which Country in WWII? | 72,654 | 0 | - |
| 20th Century Dates – Within 10 Years #1 | 30,753 | 0 | - |
| Modern-Day Countries of the Holy Roman Empire on a Map | 45,458 | 0 | - |
| Holy Roman Empire Countries | 54,730 | 0 | - |
| Hoi4 Kaiserreich All Countries Quiz | 832 | - | - |
| Flags of WW1 | 38,182 | 0 | - |
| Flags of WW2 | 10,649 | - | - |
| States of the German Confederation in 1848 | 31,774 | 0 | - |
| The U.S. Pledge of Allegiance | 18,327 | 0 | - |
| US States with an Empty Map | 621,591 | 0 | - |
| Countries of the World in 1900 | 84,211 | 0 | - |
| Countries of the World in 1914 with a Map | 194,212 | 0 | - |
| Countries of the World in 1945 with a Map | 149,903 | 0 | - |
| Countries of the World with an Empty Map | 3,371,235 | 0 | - |
| Legend of Zelda Games | 41,960 | 0 | - |
| Countries of the World in 1938 Quiz | 93,651 | 0 | - |
| Countries of the World in 1882 with a Map | 44,030 | 0 | - |
| Countries by First Two Letters in 90 Seconds | 5,605,502 | 0 | - |
| Modern-Day Countries of the British Empire in 1921 | 116,924 | 0 | - |
| Name a Valid European Country #1 | 258,917 | 0 | - |
| Recognized, Non-Recognized Countries, and Territories of the World | 154,552 | 0 | - |
| Countries of Europe - One Minute Sprint | 1,323,772 | 0 | - |
