1. make two ordinary strafe-jumps and you’ll jump over the pool with red armor easily (demo).
Jump 2
2. first make the long jump from the health item to the ledge over the passage. Then make two short jumps over the ledge and you’ll be at the other side (demo).
Jump 3
3. come up to any side of the passage, run at it, jump and slide down to a special ledge (demo).
Jump 4
4. come up to any side of the passage, run at it, jump and get at the narrow ledge. Then make a plasma-jump over the ledge, and then make a jump up to the top (demo).
Jump 5
5. come right up to the wall and make a plasma-jump over its edge. Then make a turn carefully and then an ordinary jump at the nearest lantern (demo).
Jump 6
6. come up to the left side of the passage, run and jump, then make a left jump with a slight left turn of your head (demo).
Jump 7
7. first make a long strafe-jump at the ledge over the passage. Then make a plasma-jump at the highest ledge and stop. Make a strafe-jump to the opposite ledge, stand at the corner and make a plasma-jump to the ceiling, finally make a duck (demo).