0.3.0 - New biomes, elite & Christmas Theme
Patch Notes - New Features & Updates
Hohoho! Here is the christmas update!
In this patch, we're deepening the world of Umigame by introducing a new layer of rooms you can explore in the abyss, and we're also adding christmas themed rooms to the Mangrove.
And there is also a new spooky monster to fight.
Hidden Rooms
At the end of random levels, a black hole can appear. It can lead you to a hidden level, giving rewards… or death. Will you take the risk?
NEW HIDDEN BIOME: The Hotpot ⇒ 8 new rooms (trap rooms)
NEW HIDDEN BIOME: Jelly Reef ⇒ 2 new rooms (bonus rooms with healing and treasure chests)
New Mechanic: Moving Platforms
Use these platforms to travel quickly in the Hotpot. Once you're on it, there is no coming back.
New Mechanic: Traps
New Trap: Astrolaser
New Trap: Boulder Launcher
Use the Omnicore to interact with platforms and traps in hidden rooms.
New Mechanic: Treasure Chests
Chests can now appear after defeating a boss and in the Underworld New Chest Types
Basic Chests – the most common Shellfish Chests – require shellfish to open Cursed Chests – sacrifice Health to open Boss Chests – big rewards
New Rooms
New: 2 Mangrove rooms: Christmas sub-biome, and a few gifts in each room
New Room Type: ELITE New Elite : Pumpking, located in Sunken Cemetery biome
Interface
Main Menu visuals updated to reflect the Christmas spirit
Rend
Gains an invulnerability frame after using the secondary attack’s teleport
Others
Items will now stay in the water instead of going on unreachable terrain
This announcement was originally published by Nimblegames on Steam on Dec 23, 2025.
Open the original on Steam