Underground Railnet (635)

Parent area	Underground Railnet (633)	Underwater area (?)	None	Surface area (?)	None
Child areas	None
Outdoor map?	No	Bicycle usable?	Yes	Dark area (Flash usable)?	No
Battle background	Cave	Base field effect	Cave	Fixed weather	None
Background music	Atmosphere- Explore.ogg		Background sound	Default
Wild battle music	Battle- Wild	Wild victory music	Victory!	Surf music	Atmosphere- Surfing
Trainer battle music	Battle- Trainer	Trainer victory music	Victory!	Bicycle music	Atmosphere- Rush

Tiles

Wild encounters

Base encounter rates

These are the chances of a wild encounter being initiated per step, for each terrain type.

Grass	Cave	Water
20 %	1 3⁄5 %	4 %

Pokémon encounter rates

Given that an encounter has begun, the chance of encountering a given Pokémon with a given level can be read off from the table below. If a level range is given, each level within that range is equally likely.

For time-based encounters, morning is 6am to noon, day is noon to 8pm, night is 8pm to 6am, dusk is 5pm to 6pm.

Encounter method	Pokémon	Level range	Rate	Moves
Cave	Noibat	12–16	46 1⁄14 %	Supersonic, Tackle, Absorb, Gust (12–12) Tackle, Absorb, Gust, Bite (13–15) Absorb, Gust, Bite, Wing Attack (16–16)
Cave	Woobat	12–17	20 %	Confusion, Odor Sleuth, Gust, Assurance (12–14) Odor Sleuth, Gust, Assurance, Heart Stamp (15–17)
Cave	Klink	16–17	12 13⁄35 %	Vice Grip, Charge, Thunder Shock, Gear Grind (16–17)
Cave	Klink	14–15	7 13⁄35 %	Vice Grip, Charge, Thunder Shock (14–15)
Cave	Noibat	11	5 %	Supersonic, Tackle, Absorb, Gust (11–11)
Cave	Noibat	17	4 3⁄14 %	Absorb, Gust, Bite, Wing Attack (17–17)
Cave	Noibat	18	1 5⁄7 %	Gust, Bite, Wing Attack, Agility (18–18)
Cave	Klink	18	1 24⁄35 %	Vice Grip, Charge, Thunder Shock, Gear Grind (18–18)
Cave	Klink	13	1 2⁄7 %	Vice Grip, Charge, Thunder Shock (13–13)
Cave	Klink	12	2⁄7 %	Vice Grip, Charge, Thunder Shock (12–12)