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Support and licenses

Getting help

Start with Quick Start and the FAQ. For content problems, run Tools > 2D Tower Defense Maker > Validate Project and review the first relevant error. Editor Tools explains how to open an issue in its authoring tool.

When contacting the publisher through the support details supplied with your Asset Store purchase, include:

  • Your 2D Tower Defense Maker package version and Unity Editor version.
  • The render pipeline and input backend you use.
  • Clear steps to reproduce the issue, the expected result and the actual result.
  • Relevant Console messages and, when useful, a small reproduction scene or screenshot.

Remove credentials and private project data from shared logs or reproduction projects.

Package license and notices

The license supplied with your purchase governs use of 2D Tower Defense Maker. Included third-party font software retains its own license. The package's complete third-party inventory is in Assets/TDMaker/Documentation/ThirdPartyNotices.txt; keep that file and the applicable font notices with redistributed font software.

The included sample gameplay content, maps and sprites are original. Sample maps and sprites use SVG artwork and procedural map tooling rendered to PNG, with procedural shape fallbacks. The font software and generated sample audio are described below.

AI-assisted development

OpenAI Codex and Anthropic Claude assisted development of the C# framework, editor tools, SVG-based sample artwork and documentation. The results were integrated and adjusted for this toolkit and checked with automated tests and editor/sample QA. Stable Audio 3 generated the optional sample audio. Model weights are not included, and using the Maker does not require an AI account, API key or AI service.

Inter

  • Inter 4.1, copyright 2016 The Inter Project Authors.
  • License: SIL Open Font License 1.1.
  • Original Regular, Medium, SemiBold and Bold TTF files are included under Assets/TDMaker/Samples/Fonts/Inter/, alongside their generated static TextMesh Pro SDF assets.
  • Full license: Assets/TDMaker/Samples/Fonts/Inter/OFL.txt.
  • Source: Inter 4.1 release, Inter-4.1.zip, extras/ttf/Inter-Regular.ttf, Inter-Medium.ttf, Inter-SemiBold.ttf and Inter-Bold.ttf, unmodified.

Noto Sans KR

  • Noto Sans KR Regular 2.004, copyright 2014-2021 Adobe.
  • License: SIL Open Font License 1.1.
  • Original font: Assets/TDMaker/Samples/Fonts/NotoSansKR-Regular.otf; the adjacent dynamic SDF asset is generated from it.
  • Full license: Assets/TDMaker/Samples/Fonts/OFL.txt.
  • Source: Noto CJK, Sans2.004, Sans/SubsetOTF/KR/NotoSansKR-Regular.otf, unmodified.

The bundled OFL texts permit fonts to be bundled and embedded with software, with their copyright and license notices. The font software must not be sold by itself. Modified font software remains subject to the OFL, including any reserved-name conditions. The OFL does not require documents created with the fonts to use that license. Read the included license files for the complete terms.

If your game does not need Korean, remove the Noto Sans KR fallback entries before removing its font assets. Keep the Inter font files and their own OFL notice when continuing to use Inter.

Sample audio

The publisher generated the sample sound effects and music with Stable Audio 3, a Stability AI model used under the Stability AI Community License. The model is not included in the package.

Powered by Stability AI

Unity packages and TextMesh Pro resources

The runtime depends on Unity packages distributed by Unity under their own licenses:

  • Universal Render Pipeline (com.unity.render-pipelines.universal).
  • 2D Sprite (com.unity.2d.sprite).
  • uGUI / TextMesh Pro (com.unity.ugui).
  • Input System (com.unity.inputsystem), optional; the legacy Input Manager is also supported.

Import TMP Essential Resources in your project through Tools > 2D Tower Defense Maker > Import TMP Essential Resources. These Unity resources are not redistributed with the package. The included fonts keep a reference to Unity's TMP_SDF-Mobile shader, which that import resolves. See Text, fonts and languages.