Complete Unova guide
Seasons, Time, Phenomena, and Side Systems — Pokémon Black & White Walkthrough
Complete seasons, time, phenomena, and side systems reference for Pokémon Black and White.
Use this index for seasonal access, exact clock boundaries, phenomena, C-Gear and Entralink, discontinued Dream World features, daily activities, trades, gifts, and historical events.
spring
January · May · September
- morning
- 05:00-09:59
- day
- 10:00-16:59
- evening
- 17:00-19:59
- night
- 20:00-04:59
summer
February · June · October
- morning
- 04:00-08:59
- day
- 09:00-18:59
- evening
- 19:00-20:59
- night
- 21:00-03:59
autumn
March · July · November
- morning
- 06:00-09:59
- day
- 10:00-17:59
- evening
- 18:00-19:59
- night
- 20:00-05:59
winter
April · August · December
- morning
- 07:00-10:59
- day
- 11:00-16:59
- evening
- 17:00-18:59
- night
- 19:00-06:59
Use exact monthly seasons and clock boundaries; wild slots are seasonal, not time-specific.
Understand rustling grass, dust clouds, rippling water, and bridge shadows.
Separate local wireless systems from discontinued online services.
Schedule repeatable battles, props, voyages, and season-dependent partners.
Audit one-time gifts, version trades, marts, and Gen V's reusable TM rules.
Track Reshiram, Zekrom, Tornadus, Thundurus, Landorus, and Kyurem.
Catch Cobalion first, then unlock Terrakion and Virizion.
Complete the Relic Castle, Friday Dreamyard, and RageCandyBar encounters.
Explain the Liberty Pass and transferred-event Pokémon gates.
List mythical Pokémon that never unlock through ordinary cartridge play.