iterami/Guides.htm/Half Life
Half Life 2 map order:
  1. d1_trainstation_01
  2. d1_trainstation_02
  3. d1_trainstation_03
  4. d1_trainstation_04
  5. d1_trainstation_05
  6. d1_trainstation_06
  7. d1_canals_01
  8. d1_canals_01a
  9. d1_canals_02
  10. d1_canals_03
  11. d1_canals_04
  12. d1_canals_05
  13. d1_canals_06
  14. d1_canals_07
  15. d1_canals_08
  16. d1_canals_09
  17. d1_canals_10
  18. d1_canals_11
  19. d1_canals_12
  20. d1_canals_13
  21. d1_eli_01
  22. d1_eli_02
  23. d1_town_01
  24. d1_town_01a
  25. d1_town_02
  26. d1_town_02a
  27. d1_town_03
  28. d1_town_04
  29. d1_town_05
  30. d2_coast_01
  31. d2_coast_03
  32. d2_coast_04
  33. d2_coast_05
  34. d2_coast_07
  35. d2_coast_08
  36. d2_coast_09
  37. d2_coast_10
  38. d2_coast_11
  39. d2_coast_12
  40. d2_prison_01
  41. d2_prison_02
  42. d2_prison_03
  43. d2_prison_04
  44. d2_prison_05
  45. d2_prison_06
  46. d2_prison_07
  47. d2_prison_08
  48. d3_c17_01
  49. d3_c17_02
  50. d3_c17_03
  51. d3_c17_04
  52. d3_c17_05
  53. d3_c17_06a
  54. d3_c17_06b
  55. d3_c17_07
  56. d3_c17_08
  57. d3_c17_09
  58. d3_c17_10a
  59. d3_c17_10b
  60. d3_c17_11
  61. d3_c17_12
  62. d3_c17_12b
  63. d3_c17_13
  64. d3_citadel_01
  65. d3_citadel_02
  66. d3_citadel_03
  67. d3_citadel_04
  68. d3_citadel_05
  69. d3_breen_01

Half Life 2 Episode 1 map order:
  1. ep1_citadel_00
  2. ep1_citadel_01
  3. ep1_citadel_02
  4. ep1_citadel_02b
  5. ep1_citadel_03
  6. ep1_citadel_04
  7. ep1_c17_00
  8. ep1_c17_00a
  9. ep1_c17_01
  10. ep1_c17_01a
  11. ep1_c17_02
  12. ep1_c17_02a
  13. ep1_c17_02b
  14. ep1_c17_05
  15. ep1_c17_06

Half Life 2 Episode 2 map order:
  1. ep2_outland_01
  2. ep2_outland_01a
  3. ep2_outland_02
  4. ep2_outland_03
  5. ep2_outland_04
  6. ep2_outland_05
  7. ep2_outland_06
  8. ep2_outland_06a
  9. ep2_outland_07
  10. ep2_outland_08
  11. ep2_outland_09
  12. ep2_outland_10
  13. ep2_outland_10a
  14. ep2_outland_11
  15. ep2_outland_11a
  16. ep2_outland_11b
  17. ep2_outland_12
  18. ep2_outland_12a