Xbox Game Pass adds 12 games in September: Kernel Hearts, Well Dweller and Dune: Awakening

In brief
- Xbox Game Pass gets 12 more games in its second September wave, including Kernel Hearts, Well Dweller and Dune: Awakening.
- Kernel Hearts is scheduled for September 17 as a day-one release.
- Well Dweller and Dune: Awakening are listed for September 22, while Minecraft Dungeons II is mentioned for September 29.
- On September 30, some games are expected to leave Game Pass, including Atomfall and Sifu.
What happened
GameSpot reports that Xbox Game Pass is adding 12 more games to the Xbox Game Pass and PC Game Pass libraries in the second half of September. The provided text does not name all twelve titles, but it does list several releases with dates.
Kernel Hearts is one of the first notable additions. According to the source, the game is set to launch on September 17 as a day-one release. In the GameSpot video description, Kernel Hearts is described as an action RPG with roguelike elements and optional multiplayer co-op.
For September 22, the article mentions two titles: Well Dweller and Dune: Awakening. Well Dweller is described in the source as a dark fairy-tale metroidvania. Dune: Awakening is listed as a full release on PC and console, with improvements from its early-access period and a full single-player mode.
The provided text also says RuneScape: Dragonwilds is part of a Game Pass wave on September 15 for Cloud and PC, available to Game Pass Ultimate and Game Pass Premium subscribers. At the end of the month, the article says some games will leave the service on September 30, including Atomfall and Sifu.
Timeline
September 15: RuneScape: Dragonwilds is listed in the provided text for Cloud and PC via Game Pass Ultimate and Game Pass Premium.
September 17: Kernel Hearts arrives as a day-one addition to Xbox Game Pass, according to GameSpot.
September 22: Well Dweller and Dune: Awakening are scheduled for Game Pass.
September 29: Minecraft Dungeons II is listed in the text as the next Game Pass addition.
September 30: some games leave Game Pass, including Atomfall and Sifu.
Background
The source text refers to the second September wave of Xbox Game Pass and says it includes 12 games, but it does not provide the full lineup. As a result, several titles and platform details remain unconfirmed in the excerpt.
The name Minecraft Dungeons II is also unclear in the source. The text mentions that title explicitly, but the provided information does not confirm whether it is the official name or an error in the fragment.