Here is a list of the OECG series so far:
1. Russia (King, Pangaea, Quick speed, Small size, Unmodded), page 1
2. the Mayans (Emperor, Great Plains Plus, Epic speed, Large size, Unmodded), page 1
3. Egypt (Emperor, Pangaea, Quick speed, Small size, Unmodded), page 1
4. the Ottomans (Prince, Archipelago, Standard speed, Standard size, Unmodded), page 2
5. Germany (Emperor, Hellblazer´s Pangaea, Quick speed, Small size, Modded with Hellblazer´s map pack (v.8)), page 2
6. Ethiopia (King, Pangaea, Quick speed, Small size, Unmodded), page 3
7. the Incas (Emperor, Frontier, Quick speed, Small size, Unmodded), page 3
8. the Papal States (Emperor, Pangaea, Quick speed, Standard size, Modded civ to play otherwise unmodded), page 3
9. the Shoshone (Immortal, Pangaea, Quick speed, Small size, Unmodded), page 3
10. Austria (Prince, Pangaea, Quick speed, Standard size, Unmodded), page 4
11. Byzantium (King, Pangaea, Quick speed, Standard size, Unmodded), page 4
12. Babylon (Warlord, Pangaea, Quick speed, Standard size, Unmodded), page 4
13. Spain (Emperor, Pangaea, Quick speed, Standard size, Unmodded), page 4
14. Finland (Emperor, Lakes, Quick speed, Standard size, Modded civ to play otherwise unmodded), page 4
15. Denmark (King, Small Continents, Standard speed, Standard size, Unmodded), page 5
16. the Celts (King, Boreal, Quick speed, Small size, Unmodded), page 5
17. the Ottomans 2 (Emperor, Terra, Quick speed, Small size, Unmodded), page 5
18. Brazil (King, Arborea, Quick speed, Standard size, Unmodded),page 5
19. the Huns (Emperor, Pangaea, Quick speed, Large size, Unmodded), page 5
20. Japan (Emperor, Pangaea, Quick speed, Small size, Unmodded), page 6
21. Polynesia (King, Rainforest, Quick speed, Small size, Unmodded), page 6
22. Greece (King, Pangaea, Quick speed, Standard size, Unmodded), page 6
23. the Mayans 2 (Emperor, Highland, Quick speed, Standard size, Unmodded), page 6
24. the Incas 2 (Immortal, Highland, Standard speed, Standard size, Unmodded), page 7
25. Venice (King, Frontier, Quick speed, Standard size, Unmodded), page 7
26. France (King, Highland, Quick speed, Small size, Unmodded), page 7
27. Poland (Immortal, Continents, Standard speed, Standard size, Unmodded), page 7
28. Carthage (Emperor, Fractal, Quick speed, Standard size, Unmodded), page 8
29. Korea (Emperor, Fractal, Quick speed, Standard size Unmodded), page 8
30. Germany 2 (Emperor, Boreal, Standard speed, Small size, Unmodded), Honor and DomV challenge, page 8
31. the Mayans 3 (Immortal, Inland sea, Standard speed, Standard size, Unmodded), Piety challenge,page 8
32. Rome (King, Boreal, Quick speed, Huge size, Unmodded), page 9
33. Arabia (Emperor, Frontier, Standard speed, Huge size, Unmodded), page 9
34. Spain 2 (Emperor, Pangaea, Quick speed, Standard size, Unmodded), page 9
35. India (Emperor, Continents, Standard speed, Huge size, Unmodded), page 10
36. Siam (Emperor, Shuffle, Quick speed, Small size, Unmodded), page 11
37. America (Emperor, Rainforest, Quick speed, Small size, Unmodded), page 11
38. the Aztecs (Immortal, Arborea, Quick speed, Standard size, Unmodded), page 11
39. the Celts 2 (Emperor, Skirmish, Standard speed, Huge size, Unmodded), page 12
40. Germany 3 (Emperor, Pangaea, Quick speed, Standard size, Unmodded), "Do it all" challenge, page 12
41. Brazil 2 (Prince, Fractal, Quick speed, Small size, Unmodded), page 12
42. Egypt 2 (Immortal, Pangaea, Quick speed, Small size, Unmodded), page 13
43. Persia (Immortal, Pangaea, Quick speed, Small size, Unmodded), page 13
44. Sweden (Emperor, Pangaea, Quick speed, Small size, Unmodded), page 13
45. the Iroquois (Emperor, Arborea, Quick speed, Small size, Unmodded), page 13
46. Assyria (Immortal, Pangaea, Quick speed, Small size, Unmodded), page 14
47. the Ottomans 3 (Emperor, Pangaea, Quick speed, Small size, Unmodded), page 14
48. the Aztecs 2 (Emperor, Pangaea, Standard speed, Standard size, Unmodded), page 14
49. Korea 2 (Emperor, Pangaea, Quick speed, Standard size, Unmodded), OCC, page 15
50. the Shoshone 2 (Emperor, Mesopotamia map, Quick speed, Standard size, Unmodded), page 15
51. the Netherlands (Emperor, Small Continents, Quick speed, Small size, Unmodded), page 15
52. England (Emperor, Continents, Standard speed, Large size, Unmodded), page 15
53. Indonesia (Emperor, Tiny Islands, Quick speed, Small size, Unmodded), page 16
54. Austria 2 (Warlord, Pangaea, Quick speed, Small size, Unmodded), OCC Domination challenge, page 16
55. Poland 2 (Emperor, Inland Sea, Quick speed, Standard size, Unmodded),page 17
56. Brazil 3 (Immortal, Rainforest,, Quick speed, Small size, Unmodded),page 17
57. the Zulus (Emperor, Pangaea, Quick speed, Standard size, Unmodded),page 17
58. Carthage 2 (Emperor, Large Islands, Quick speed, Standard size, Unmodded),page 17
59. Arabia 2 (Immortal, Pangaea, Quick speed, Small size, Unmodded),page 17
60. the Huns 2 (Prince, Lakes, Quick speed, Small size, Unmodded),page 17
61. India 2 (Emperor, Continents, Quick speed, Standard size, Unmodded),page 18
62. the Huns 3 (Immortal, Pangaea, Quick speed, Standard size, Unmodded),page 18
63. the Mayans 4 (Immortal, Pangaea, Quick speed, Standard size, Unmodded),page 18
64. Korea 3 (Emperor, Continents, Quick speed, Large size, Unmodded),page 18
65. Poland 3 (Emperor, Pangaea, Quick speed, Large size, Unmodded),page 18
66. Ethiopia 2 (Emperor, Continents, Quick speed, Large size, Unmodded),page 19
67. the Shoshone 3 (Emperor, Pangaea, Quick speed, Standard size, Unmodded),page 19
68. the Aztecs 3 (Emperor, Pangaea, Standard speed, Standard size, Unmodded),page 19
69. Denmark 2 (Emperor, Continents, Quick speed, Standard size, Unmodded), page 19
70. Ethiopia 3 (Emperor, Pangaea, Quick speed, Large size, Unmodded), page 20
71. Portugal (Emperor, Large Islands, Quick speed, Standard size, Unmodded), page 20
72. Byzantium 2 (Emperor, Pangaea, Quick speed, Standard size, Unmodded), page 20
73. Morocco (Emperor, Pangaea, Quick speed, Standard size, Unmodded), page 20
74. the Netherlands 2 (Emperor, Arborea, Quick speed, Standard size, Unmodded), page 20
75. Finland 2 (Immortal, Arborea, Standard speed, Standard, size, Modded civ to play otherwise unmodded), page 20
76. Spain 3 (Emperor, Fractal, Standard speed, Standard size, Unmodded), page 20
77. Austria 3 (Emperor, Pangaea, Quick speed, Standard size, Unmodded), page 21
78. Germany 4 (Immortal, Continents, Standard speed, Large size, Unmodded), page 21
79. the Aztecs 4 (Immortal, Pangaea, Quick speed, Small size, Unmodded), page 21
80. Egypt 3 (Immortal, Continents, Standard speed, Large size, Unmodded), page 21
81. the Huns 3 (Emperor, Large Islands, Quick speed, Standard size, Unmodded), page 22
82. Songhai (Emperor, Fractal, Quick speed, Small size, Unmodded), page 22
83. Venice 2 (King, Small Continents, Quick speed, Small size, Unmodded), page 22
84. Austria 4 (Immortal, Pangaea, Standard speed, Standard size, Unmodded), page 22
85. Korea 4 (Emperor, Continents, Quick speed, Standard size, Unmodded), page 22
86. the Incas 3 (Emperor, Frontier, Standard speed, Standard size, Unmodded), page 22
87. America 2 (Emperor, Fractal, Quick speed, Standard size, Unmodded), page 22
88. Greece 2 (Emperor, Pangaea, Quick speed, Standard size, Unmodded), page 23
89. Polynesia 2 (Emperor, Large Islands, Quick speed, Standard size, Unmodded), page 23
90. the Aztecs 5 (Emperor, Pangaea, Quick speed, Standard size, Unmodded), page 23
91. the Aztecs 6 (Emperor, Pangaea, Quick speed, Standard size, Unmodded), page 23
92. Sweden 2 (Emperor, Fractal, Standard speed, Standard size, Unmodded), page 23
93. the Iroquois 2 (Emperor, Pangaea, Quick speed, Standard size, Unmodded), page 23
94. America 3 (Emperor, Frontier, Standard speed, Standard size, Unmodded), page 24
95. Poland 4 (Emperor, Pangaea, Standard speed, Standard size, Unmodded), page 24
96. the Incas 4 (Emperor, Great Plains, Standard speed, Standard size, Unmodded), page 24
97. Venice 3 (Emperor, Small Continents Plus, Quick speed, Small size, Unmodded), page 24
98. Korea 5 (Immortal, Continents, Standard speed, Large size, Unmodded), page 24