Core of Y is a turn-based RPG adventure game themed around the awakening of "core power ." In this gradually collapsing world, players will control a squad of multiple characters, gradually uncovering the power changes brought about by "core energy" as their journey progresses.
The game revolves around strategic turn-based combat, requiring players to plan their commands based on enemy abilities, action order, and attribute weaknesses, utilizing a variety of skill combinations such as attacks, shields, control, and buffs to complete each battle.
During the adventure, players will explore different regions, collect resources, and enhance their character's abilities.
| Release date: | 31 Dec 2025 |
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| Last update: | 11 Dec 2025 (on Steam, public branch) |
| Developers: | yao |
| Publishers: | yao |