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Rainbow Tower Defense DemoNews1.011.00 Update Notes
In-game event

1.011.00 Update Notes

Rainbow Tower Defense Demo · published 17 Jul 2026, 11:09 UTC

All newsPlayers around this dateRead on Steam

Today on July 17, we have updated the game to version 1.011.00.
Thank you for your patience during the 2-week delay as we prepared this major overhaul of the growth system.

Growth System Overhaul

  • Now you increase the performance of your Lines, Towers, and Skills through the Tech Tree. We will share more details about this in an upcoming growth system news post.

  • The five currencies used across various parts of the game are now all used for upgrades in the Tech Tree. As before, Essence is primarily used for Towers, and Gems are primarily used for Lines.

  • The purpose of Upgrade Coupons has changed. Previously used for additional Tower upgrades, they are now vital for upgrading Skills.

  • For the time being, Line and Tower levels will not increase. We will collect user feedback for a while before making a decision on whether to keep the level system.

Miscellaneous Adjustments & Bug Fixes

  • We revamped the UI in the Lab so you can see all details of your technologies at a glance. In particular, it is now much easier to compare Tower performance by color.

  • To help new players easily grasp the mechanics, the movement of energy is represented by visual effects when a Line is constructed.

  • The appearance of a Line changes dynamically as its HP decreases.

  • You can check the number of Lines connected to a Tower directly from the Tower's visual appearance.

  • Players will start with more Essence in the Demo version. We encourage you to customize your Tech Tree to your heart's content.

  • Monster Attack Power and HP are now directly displayed as numerical values, allowing you to plan more active strategies.

  • We redesigned certain decorative background objects so they do not distract from the core gameplay.

  • Fixed a bug where the order of Towers would change in Stage 4.

  • Corrected several minor typos in the UI.

  • Fixed several minor bugs.

We have implemented a massive overhaul to address the feedback we received after the Demo launch regarding the growth system not being intuitive enough.
Please continue to share your feedback after playing, and we will keep making improvements based on your valuable input.

Thank you.


We hope this update provides a more enjoyable gaming experience. We always welcome your feedback in the comments or on the discussion page.

To reach a wider global audience, we utilize AI for translations. However, to ensure the best possible experience, we manually review every sentence. If you encounter any awkward or incorrect expressions, please report them through the community, and we will correct them immediately.

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