Under Tower Idle – Progression & Quality of Life Update
Hello everyone!
This update focuses on improving the overall progression of the game. We've made resource production faster, expanded the information available while upgrading, and redesigned the Skill Tree to give players much more freedom when planning their builds.
📈 Better Upgrade Planning
Resource nodes now provide much more information before you upgrade them.
You can now preview both the current and next upgrade levels when upgrading island resource nodes.
This makes it easier to plan your progression and decide which upgrades are worth investing in.

⚒️ Faster Crafting & Smoother Progression
One of the biggest goals of this update was to make the early and mid-game progression feel much smoother.
We've reduced crafting costs and/or increased production speed for a wide variety of crafted resources, making production chains significantly less restrictive.
The following items have been rebalanced:
Iron Ingot
Steel Ingot
Bronze Ingot
Tin Ingot
Copper Ingot
Adamantine Ingot
Mithril Ingot
Gold Ingot
Silver Ingot
Oak Plank
Birch Plank
Hemp Rope
Flour
Dough
Silk Cloth
Spider Silk Thread
Ancient Wood Plank
Tomato Sauce
Mutton
Pork
Mushroom Extract
Cut Diamond
Celestial Weave
Dragon Hide Leather
Ebony Frame
Bull Meat
Carved Rune Stone
These adjustments significantly improve production flow and reduce unnecessary waiting, especially during the early stages of the game.
🌳 Skill Tree Rework
The Skill Tree has been redesigned to give players greater freedom.
Skill branches are no longer locked behind connected paths.
You can now choose the upgrades that best fit your preferred playstyle instead of following a fixed progression route.
This allows for more personalized and flexible character builds throughout your adventure.
Thank You
Thank you for continuing to support Under Tower Idle!
Your feedback continues to shape the game, and every update brings us one step closer to the experience we want to create.
If you encounter any bugs or have suggestions, please let us know using the Bug Report feature in the ESC Menu or by posting in the Steam Discussions.
We hope you enjoy the improved progression, and as always, happy building!
— Panda Dev
