Chunk Wars is a team-based attack-defend minigame for Minecraft. You play in an arena of different Chunks, all carefully handcrafted to replicate different Minecraft biomes and structures as closely as possible. Along with your team you will face everything that vanilla Minecraft can throw at you. Your goal is to be the last team standing.
I could make seasonal and special event-themed editions of the Arena Chunks
They could be downloadable as an nbt pack for people to drop into the world directory and overwrite the original versions
Also supply the original versions in the pack, in case they overwrite their own chunks by mistake
Add new seasonal events to the pack over time so there are several version of Chunks available?
Draft Ideas...
Halloween (and Bonfire Night?) - Pumpkins, Jack-o-Lanterns, Campfires, Fires on Netherrack? Christmas - Snow-covered, Snow Golems, Ice