Wasteland Song’s Green Abyss DLC launches with base game now 50% off record low

On September 30, 2025, GamerSky reported that 《废土之歌》—a post-apocalyptic RPG blending turn-based card combat with text adventure—released its DLC, 《绿色深渊》. The base game is at its lowest price ever on Steam with a 50% discount, while the DLC is 10% off at launch. The store page is under Steam app ID 2289630.

The first surprise is that exploration actually earns the word. Wander off the main path and you can stumble into vine-choked ruins that carry no quest marker and no guaranteed loot—just the sense that something is there. Turn-based card combat and text adventure can feel stiff on their own, but paired with this pace of discovery, moving across the map feels closer to a long hike than a campaign.

The setting is not wallpaper. Nuclear war drove humanity into underground shelters for five hundred years, and when survivors return to the surface, the wasteland is not a flat desert of sand and gravel. It is split into more than a hundred visually distinct regions.

Combat is built around preparation, not improvisation. You assemble your deck before an expedition, then tweak cards and equipment between locations, as if repacking a bag so every slot matters. Character creation is similarly flexible: the choices include 解谜人, 自然学者, and 构筑势力—roughly puzzle solver, naturalist, and faction-builder. The studio claims that “every choice reshapes the journey,” which sounds like boilerplate until the endings and side rewards actually shift based on what you chose.

The completionist hook is repeat play. Each run earns achievement points that unlock more cards and characters, so familiar routes stay useful. Replaying also reveals smaller map branches that are easy to miss the first time.

At 50% off, the base game is at its historic low, and the DLC is 10% off at launch. New players should buy both together rather than splitting the purchase. If the card combat is not the main draw, the nearly 200,000-word script, branching endings, and over a hundred regions still make it a solid fit for anyone who treats an incomplete map as a personal insult.

A promotional trailer is also on Bilibili, and the Steam page is easiest to reach through app ID 2289630. The DLC title, 《绿色深渊》, is not decorative: it refers to a wasteland that is green rather than grey, the opposite of the usual post-apocalyptic palette.

《废土之歌》 does not compress itself into the tight math of Slay the Spire, and it does not bury you under the text walls of a traditional CRPG. It sits in between: exploration, card combat, and text adventure feed into a map that is worth re-walking. The “green abyss” is less a color than a premise—this wasteland has depth beneath its surface, and that second layer is the point of the DLC.