The final biome update for Peak, last year's friendslop phenomenon, drops tomorrow, but its developers had to rely on a whole lot of subterfuge to keep its content secret.
The final update introduces two new biomes to Peak - The Gloom and The Citadel, which replace The Kiln and Caldera and will rotate in much like the other new biomes. But co-developers Landfall and Aggro Crab didn't want the new arrivals to be spoiled by dataminers, so they had to find a way to hide their names within Peak's files.