Every appinfo change SteamRaw has observed, grouped by changelist. Tags, features, languages, builds, depots, prices and any other key Steam publishes. Tracking since 2026-09-11 21:50 UTC.
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2026-04-30 13:54 UTC · Community Announcements · エマ
To everyone who has added our games to your wishlist: For a limited time during Golden Week, we’re holding a special bundle sale featuring four Emma Create games!This bundle includes four different games, including management simulation, city-building SLG, maritime trading, and Nextuber raising simulation — all available for 25% off. It’s a great chance to enjoy the bundle at a price that’s almost like getting one game for free.If you’ve been interested in our games but haven’t had the chance to play them yet, now is a perfect time to check them out!👇Bundle page Sale Period: 4/29 – 5/6
2025-09-07 09:09 UTC · Community Announcements · エマ
A special bundle is coming, featuring Frontier Works’ latest release *Heroic Songs: the Remix!* together with Ema Create’s popular title *Helle's Undersea City Project - Bringing Air to The Garden*!*Heroic Songs: the Remix!* is a city-building simulation game where you travel through four different worlds to create the “sacred place” of idols. While nurturing the main heroine *Akari Sunohara* as an idol, you’ll also develop the mysterious land known as the “space between worlds”! With idols joining in city-building, the cuteness is overflowing!The charm of *Helle's Undersea City Project - Brin
2023-12-17 12:40 UTC · Community Announcements · isekai.gamedep
- Supported Chinese (Traditional).
2023-12-01 15:12 UTC · Community Announcements · テチチ
We are pleased to inform you about the contents of the update implemented on November 30. - Support for implementation of the Nagino Mashiro Resettlement DLC As it will appear as DLC, it will no longer appear as a tourist. Updates Update and correction of the staff roll Thank you for your continued support.
2023-11-30 03:27 UTC · Community Announcements · テチチ
Vtuber『凪乃ましろ』とのコラボ企画を盛り上げてくださった御礼と感謝として、凪乃ましろの専用住居と住民化DLCを配信しました! ●Addition of a special residence with a "Mashiro Nagino" motif! This DLC adds research for a special "Mashiro Nagino"-motif residence that can be built only once in the game. Please acquire the building from the research and welcome "Mashiro Nagino" to your garden! ●Mashiro Nagino" is moving to the Garden! Mashiro Nagino" will appear as a new character from a tourist to a resident! Mashiro Nagino," who appeared as a "tourist" in the first version, will appear as a resident character in this DLC. As a resident character, you can
2023-10-20 05:21 UTC · Community Announcements · テチチ
We are pleased to inform you of the update We would like to inform you about the contents of the update. New tourists have appeared in the undersea city where Hele lives! Parameters of buildings have been adjusted. - Balance adjustment of building cost and supply of Mira's Flowers. - Balance adjustment of exchange costs at exchange offices for each resource will be implemented. Replacement of some buttons and modal SEs Replacement of certain character tips - Correction of dot illustrations of some main characters Update of staff rolls - Credits will be added for collaboration measures. - Credi
2023-10-10 07:16 UTC · Community Announcements · テチチ
Thank you for enjoying Hele's Undersea City Project. We have fixed and improved some bugs that we are currently checking. Improvements - Adjustment of the volume of the air-just-above-the-water sound during exploration. Bug fixes. - Mira's Flower not working properly in some language settings. - Issue where level up could be done without the required materials. - Issue where saved data prior to ver1.0.1 could not be released even if story release conditions were met. - Problem with infinite number of tourists. - Issue where the gold wool achievement (raising the float to level 3) cannot be unl
2023-10-08 17:41 UTC · Community Announcements · isekai.gamedep
Thank you for enjoying Hele's Undersea City Project. We have fixed some bugs that we are currently confirming. Bug Fixes. - Issue where level-up could not be performed correctly - Issue with left-aligned images of buildings - Issue with submarine enhancement buttons on the search preparation screen not updating properly We will continue to update the game to fix problems and make it more enjoyable to play. Thank you for your continued support of "Hele's Undersea City Project".
2023-10-08 09:57 UTC · Community Announcements · テチチ
Thank you for enjoying Hele's Undersea City Project. We have fixed some issues that we are currently confirming. We have fixed certain architectural issues. We will continue to update the game to fix bugs and make it more enjoyable to play. Thank you for your continued support of "Hele's Undersea City Project".
2023-10-08 07:55 UTC · Community Announcements · テチチ
Thank you for enjoying Hele's Undersea City Project. We have fixed and improved some bugs confirmed in ver1.0.1. . -The current location is now highlighted even during end-of-road construction. The amount of air required for building and leveling up Mira's flowers has been reduced to 0. The following bugs have been fixed. -The behavior of the game's clear status sometimes did not work properly in certain environments and situations. Issue where, when starting a new game, buildings that had been released in the previous data may have already been researched. -Problem with achievements being can
2023-10-06 10:03 UTC · Community Announcements · テチチ
Thank you for enjoying Hele's Undersea City Project. We have fixed some bugs and made some improvements that we are currently confirming. ∙ An issue where the in-game BGM and SE were mono. Fixed to stereo sound source, which is the original specification. This will allow users to enjoy sound effects and music with the original sense of presence. ∙ The cell detail panel for dwellings and the building information panel are now displayed. ∙ The drop-down in the Architecture menu has been modified to be only for Lv1. We are planning to update the game in the future to make it even more enjoyable t
Full appinfo as delivered by Steam PICS, changenumber 34905410. Also at /api/app/2502940/raw.
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