Same level, different season.
In some video games, mainly platformers, there is a type of level that involves traversing the same terrain, but in different forms - one for each season of the year. For example, one might progress through the "spring" version of the level, then the "summer", "fall" and "winter". This often involves going through a door to travel from one season to the next. Such levels often use the seasonal varieties to create slight changes in each version of the world - for example, a lake in one version might be frozen in the winter version.
For some reason, this is most likely to be a forest/woods-themed level. Possibly because it's much easier and visually dramatic to show the differences between, say, spring, summer, fall and winter when the leaves (or lack of) on the trees are different for at least 3 of the seasons.
See also Seasonal Baggage
. Contrast with Forest of Perpetual Autumn
, which is when one particular area is in autumn while the rest of the game world is not.
- Made into a core game mechanic in The Legend of Zelda: Oracle of Seasons. Swinging the Rod of Seasons while standing on a stump causes the seasons to change, making various paths open and close (water freezes and leaves fall off certain trees in winter, baba buds bloom in spring, et cetera).
- Super Smash Bros. Brawl and Super Smash Bros for Nintendo 3DS has Yoshi's Island as one of the playable stages. During a match the stage changes scenery and colors between all four seasons, also changing the music. Nothing besides the graphics, colors, and music changes, having no effect on actual gameplay.
- Kirby Super Star has a planet that hits all the notes of this trope. The setting is woods-based to a degree, there are lakes that are frozen in the "winter" form, and the player switches seasons by entering a door.
- The NES game Mickey Mousecapade features a woods-themed level that merely uses a Palette Swap to differentiate between spring (pink blossoms/leaves on trees), summer (green leaves), fall (brown leaves), and winter (white leaves, white snow instead of green grass, and the path now looks like ice). Doors take the player between seasons.
- Banjo-Kazooie has Click Clock Wood, a very large level that uses this trope, and again, it's forest-themed. A giant tree, with inhabitants such as a squirrel who collects nuts for the winter, serves as the focal point.
- In Sonic 3 & Knuckles, judging by the colors, Mushroom Hill Zone Act 1 takes place in summer. Almost immediately after starting Act 2, it transitions into autumn, with everything being orange. Halfway through, the grass and trees turn grey to signify winter. At the end of the level, you destroy a weather control satellite and things return to summer in time for the Boss Battle.
- A similar concept to Oracle of Seasons drives the sensibly-titled action platformer Seasons After Fall; by merging with fragments of the seasons, the protagonist (a disembodied spark possessing a fox) can change the weather and plant life to reach new areas.
- In Pokémon Black and White, the entire region (Unova) changes according to the season, once every month. Effect includes accessing to secret items and locations in only one of the seasons, changes in wild Pokemon's rarity and change in instrument for the game music. Also applies to Pokémon Black 2 and White 2 given they're also based in Unova.
- A mechanic that shows up in a northern forest in Secret of Mana.