Custom Robo Arena Cheats

Answers for the first exam
1. C
2. B
3. C
4. A
5. C
6. B
7. A
8. B
9. A
10. C
11. C
12. B
13. A
14. A
15. B
16. B
17. A
18. C
19. B
20. B

Unlocking the underground
Once you beat around a dozen different grudge matches (the exact number varies), go in front of the clubhouse and fight your shadow self. Defeating him will net you some illegal parts and the dark commander mark. Talk to the suspicious man in the bottom left house in the bayside area to open the secret passage to the underground.

The underground: Beat a dozen grudge matches, then beat your shadow self. Once you beat him, talk to the man in SW bayside to open the secret entrance.