help on xenogears help need quickly

i need help on xenogears im stuck i cant find my way through dues i cant find waklthroughs any where and i always end up at the blue box thingy and then i exit cause i cant find my way i need help please me and my mate are both stuck there pls tell us how to get through there and what do u recommend for the best engine cause i got that 100 output engine with 1000 fuel but what do u recommend thanks for help pls reply soon

Since you already posted the same thread in the correct place, I’ll just close this one.

Remember that you only need to post one thread in the correct place to get help.