# Source Code

Original Skyblock: Zero Mod. <https://github.com/ChefZander/skyblock_zero/tree/master/mods/sbz_progression>
- Copyright (C) 2024-2026 ChefZander. GPL-3.0-only.
- Copyright (C) 2024-2026 TheEt1234. GPL-3.0-only.
- Copyright (C) 2024 theidealist. GPL-3.0-only.
- Copyright (C) 2024 birdlover32767. GPL-3.0-only.
- Copyright (C) 2024 The4codeblocks. GPL-3.0-only.
- Copyright (C) 2025 lnee94. GPL-3.0-only.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, version 3 of the License.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.

# Assets

## Images and Textures

`textures/questbook.png` Copyright (C) 2024 ChefZander. CC BY-SA 4.0.

`textures/questbook_image_basic_setup.png` Copyright (C) 2025 TheEt1234. CC BY-SA 4.0.

`textures/questbook_image_blast_furnace.png` Copyright (C) 2025 TheEt1234. CC BY-SA 4.0.

`textures/questbook_image_instatubes_vs_pipeworks_tubes.png` Copyright (C) 2025 TheEt1234. CC BY-SA 4.0.

`textures/questbook_image_instatube_priority.png` Copyright (C) 2025 TheEt1234. CC BY-SA 4.0.

`textures/questbook_image_matter_factory.png` Copyright (C) 2025 TheEt1234. CC BY-SA 4.0.

`textures/questbook_image_organics_factory.png` Copyright (C) 2025 TheEt1234. CC BY-SA 4.0.

`textures/questbook_image_overflow_handling.png` Copyright (C) 2025 TheEt1234. CC BY-SA 4.0.

`textures/questbook_image_reactor.png` Copyright (C) 2025 TheEt1234. CC BY-SA 4.0.

## Sounds and SFX

`sounds/questbook.ogg` is "Page Turn" by redagee. CC0. <https://freesound.org/s/737004/>.

`sounds/dialogue.ogg` Copyright (C) 2024 ChefZander. CC BY 3.0. Derivative of "5.wav" Copyright (C) 2010 steveygos93. CC BY 3.0. <https://freesound.org/s/103585/>.