- Between the Neverland ship and the Einst, not only does the game's plot depend entirely on the events of Super Robot Wars Original Generation 2, but the Endless Frontier owes its very existence to them.
- No Export for You: EXCEED
- What Could Have Been: During the 25th anniversary event for Super Robot Wars, it was implied that hadn't Nobuyuki Hiyama personally made the request to participate in the Super Robot Wars Original Generation universe, Haken Browning (and by extension, the Endless Frontier games) wouldn't have been created. What was his motive? It was due to his surrounding friends and peers all having voiced a Super Robot Wars Original Generation character while he was the only one who hadn't done one. Hilariously Lampshaded by Ryotaro Okiayu during the event.