Tobu Tobu Girl — original 2017 Game Boy release, unmodified ============================================================ Developer: Tangram Games Game design: Simon Jonas Larsen and Lukas Erritsø Hansen Programming: Simon Jonas Larsen Game artwork: Lukas Erritsø Hansen Music and sound effects: potato-tan Potato-tan logo: 2Dai These credits are printed on page 11 of the game's original manual and in the developer's press kit: https://tangramgames.dk/tobutobugirl/press/ Project: https://github.com/SimonLarsen/tobutobugirl Official download page: https://tangramgames.itch.io/tobutobugirl Developer page: https://tangramgames.dk/tobutobugirl/ LICENSES -------- Code: MIT License. Copyright (c) 2017 Tangram Games. The complete license is served at /legal-roms/tobu-tobu-girl.MIT.txt Music driver compiled into the ROM (mmlgb, by Simon Larsen): MIT License. Copyright (c) 2017 Simon Larsen. The complete license is served at /legal-roms/tobu-tobu-girl.mmlgb-MIT.txt Assets (images, text, sound and music): Creative Commons Attribution 4.0 International (CC BY 4.0), https://creativecommons.org/licenses/by/4.0/ The complete legal code is served at /legal-roms/tobu-tobu-girl.CC-BY-4.0.txt The material is offered as-is, without warranties of any kind; see the MIT license texts and Section 5 of the CC BY 4.0 legal code. The developer states these licenses in three places: - The project README's License section: "The source code for Tobu Tobu Girl is licensed under the MIT License." and "All assets (images, text, sound and music) is licensed under the Creative Commons Attribution 4.0 International License." (README.md at commit b6bacf92af4305292fc15d3983c00815c4f0b5f2, retrieved 2026-10-05T04:37:08.976391+00:00, 2018 bytes, SHA-256 b19eea8b08b84134ed21ab77077c6b75a2cff23e057decd10c202f4bf28cb8ba) - The official itch.io page that distributes this ROM lists "Code license: MIT License" and "Asset license: Creative Commons Attribution v4.0 International" (observed 2026-10-05). - The developer page: "The full source code and assets for the game are available on GitHub under a MIT/CC-BY license". Changes: none. Only the served filename differs from the original tobu.gb. ROM --- Edition: the free original release of December 3, 2017. Tobu Tobu Girl Deluxe (2019) is a separate, commercial Game Boy Color edition; it is not distributed here and is not covered by this notice. Release label: original-2017-itch-release (a local description; the project has no tags or GitHub releases). Retrieved through the free-download option of https://tangramgames.itch.io/tobutobugirl Upload: "Game Boy rom (includes PDF manual, box art and sticker)", labelled 03 December 2017 @ 15:35 UTC on the download page. Retrieved: 2026-10-05T04:24:49Z Archive: tobutobugirl.zip, 4020324 bytes Archive SHA-256: c5ec138071079b9cad227d6fb875ad4e58a77f173ed3cd8758c04c0ab166d6e7 Archive member: tobutobugirl/tobu.gb (the archive also holds README.txt, the manual, box art and sticker, which are not served here) Served ROM: /legal-roms/tobu-tobu-girl.gb Size: 262144 bytes SHA-256: 5d3871cae77db2287807e8914fd21f76203e73aa3fec20955489d45cb4571d8f Header: title TOBU, revision 1 SOURCE SNAPSHOT --------------- Neither license requires source distribution. The project source is provided voluntarily, as durable evidence of the license statements above: https://codeload.github.com/SimonLarsen/tobutobugirl/tar.gz/b6bacf92af4305292fc15d3983c00815c4f0b5f2 Served source: /legal-roms/source/tobu-tobu-girl-b6bacf9-source.tgz Retrieved: 2026-10-05T04:35:13.178644+00:00 Size: 161179 bytes SHA-256: 732b77691b21ff5a620c39719757099f881aae5967505a3ac053c77bba6d25c6 Commit b6bacf92af4305292fc15d3983c00815c4f0b5f2 (2017-12-03T14:24:47Z) is the last commit before the download above was published. Its archive contains the MIT LICENSE and the README license statement. The ROM inside the official archive is dated November 25, 2017; its match to this source is not established by a reproducible build. No build tools were run. GitHub's archive omits the mmlgb submodule. The ROM's makefile links the driver from submodule commit eb42b8964d53df061e21c9c4fbf223f257a67b2a: https://github.com/SimonLarsen/mmlgb/tree/eb42b8964d53df061e21c9c4fbf223f257a67b2a That commit predates mmlgb's license file. Its sole author, Simon Larsen, relicensed mmlgb as MIT in commit 91ab92124f1a3ce22024aeb761ba1d7c31d9b947 (2017-11-30), the same day he added the MIT LICENSE to Tobu Tobu Girl. The served mmlgb license is that commit's LICENSE: https://raw.githubusercontent.com/SimonLarsen/mmlgb/91ab92124f1a3ce22024aeb761ba1d7c31d9b947/LICENSE Retrieved: 2026-10-05T04:37:08.179512+00:00 The served Tobu Tobu Girl license is the LICENSE at the source snapshot commit: https://raw.githubusercontent.com/SimonLarsen/tobutobugirl/b6bacf92af4305292fc15d3983c00815c4f0b5f2/LICENSE Retrieved: 2026-10-05T04:37:08.530760+00:00 The CC BY 4.0 legal code was retrieved from https://creativecommons.org/licenses/by/4.0/legalcode.txt Retrieved: 2026-10-05T04:37:07.961134+00:00 Toolchain: the developer built the ROM with GBDK 2.96a. GBDK's runtime library is now distributed under GPLv2+ with a linking exception, which places no license requirement on a compiled ROM: https://github.com/gbdk-2020/gbdk-2020/blob/develop/LICENSE