In the '80s Namco released a bunch of board game versions of various popular video games - (Super) Xevious being one of those titles. As the board game was only released in Japan, the instructions are, of course, not in English. Fast forward 20 years to find that someone has put the translated rules into a thing called "World Wide Web"...

ENGLISH RULES
STAGE MAPS
- Stage 1 - To The Clouds
- Stage 2 - Into Andor Genesis
- Stage 3 - Caverns
- Stage 4 - Tunnel
- Stage 5 - Volcanic Zone
- Stage 6 - Gump Approach
- Stage 7 - Gump Fortress
CARDS
MISC
Without facts, the decision cannot be made logically. You must rely on
your human intuition.
-- Spock, "Assignment: Earth", stardate unknown

-- Spock, "Assignment: Earth", stardate unknown