Group 935 was a Group created by Dr. Ludvig Maxis at the time of Der Riese. You will see the Group 935 symbol/logo every where during Der Riese they created the Element 115. If you go to the Element 115 page it will talk about it. The Germans found the Element 115 in Northern France. If you ever saw the Origins cutscene. You will see at the beginning saying Northern France 1918. Also when Samantha said long ago she meant when the Germans found the Element 115. Dr. Ludvig Maxis created Dr. Edward Richtofen. Sophia is attracted to Dr. Maxis. Dr. Maxis gotten distracted and could'nt focus on the Wonder Waffle DG. The Group is full of Experimental Researchers. Maxis created the Elemental Staffs, the Ray Gun, the Ray Gun Mark II. Richtofen created the Monkey Bomb, the Wunderwaffe DG-2 and the Teleport Machine. Peter McCain is in the Shi No Numa Easter Egg. He is the hanging man. H. Porter created the Porter's X2 Ray Gun, the Porter's X2 Zap Gun, and the Porter's Mark II Ray Gun. Dr. Schuster is a scientist that helped Richtofen master teleportation. Dr. Groph is a scientist that helped Richtofen plot against Maxis Schuster's superior and lead scientist in Griffin Station. Group 935 created the Ray Gun by Element 115 and Cold Fusion Technology, creating Cold Cell Batteries. They have a Group 935 Fortress they worked at as well.