Here are pictures of the maps from Branch 4. Most of them are the 1v1 version, since the files then are smaller.
36. Aquapolis
37. Aquifer
38. Baltic: Just standard DE Baltic
39. Black Lake
40. Atoll
41. Islands: Just standard DE version.
42. Loch Ness
43. Mangrove Seize the Hump
44. Mediterrenean: Just standard DE version.
45. Migration: Just standard DE version.
46. Rooster
47. Water Nomad
48. Bog Islands
36. Aquapolis
37. Aquifer
38. Baltic: Just standard DE Baltic
39. Black Lake
40. Atoll
41. Islands: Just standard DE version.
42. Loch Ness
43. Mangrove Seize the Hump
44. Mediterrenean: Just standard DE version.
45. Migration: Just standard DE version.
46. Rooster
47. Water Nomad
48. Bog Islands