Uncut
Curated by taste and lineage

It is a roguelite, so a misread board should cost you the run. Except the rewind here has no limit at all, and the store lists that as a feature.

A tactics roguelite where you build a party out of jewel spirits and descend a cave toward whatever has gone wrong with the Great Crystal of Time at the bottom. You start with two, Ruby and Sapphire, and pick up more as you go; each has an innate ability plus skills learned on level-up, and the point of the game is finding which combinations amplify each other, with equippable orbs and passive relics layered on top. Recruits and items are randomised every run, and there are ten tiers of higher difficulty if the base game stops biting. All of that is a competent modern roguelite. The thing that makes it worth writing about is one line in the store page, presented as a feature rather than an apology: player-friendly, unlimited rewind. Your guide character, Kuro, can return the battle to any earlier point, and there is no cap on how often. Take a move back because you misread the board, take five back because you want to see how else it could have gone, or never touch it at all. A genre whose entire emotional contract is that mistakes are permanent has had that contract voluntarily torn up here, and what is left is a tactics game that wants you to find the move you are actually satisfied with. Combat has one more wrinkle: not every recruited spirit is on the field at once, and you can swap with the bench mid-fight, which is both how you answer a bad matchup and how you extend your reach across the map. Made by Ayaha, whose entire Steam presence is this game and its demo, with a personal email as the contact. Released September 14, 2025 at ¥1,800, it is at 94 percent across 37 reviews (35 positive, 2 negative), a paid title, not free, fully launched and not in Early Access, with no AI-generated-content disclosure and Steam's content descriptors completely empty. Three honest notes. It is in Japanese only, and of its 37 reviews only 3 are in English. 94 percent is a little under the bar this site usually holds to, and 37 reviews is thin. And at ¥1,800 it is among the more expensive things written up here.

Published 2026-08-05

01First, the one feeling

02Who this is for (and who it is not)

For you

  • You want the Into the Breach idea taken to its limit: the correction built into the fiction, but with the ration removed entirely
  • You want combination-hunting rather than execution: innate abilities, level-up skills, orbs and relics, all randomised per run, with ten higher difficulty tiers waiting
  • You want a genuinely solo Japanese release: this game and its demo are the developer's entire Steam presence, contact is a personal email, content descriptors completely empty, no AI disclosure

Not for you

  • You do not read Japanese; there is no English option and only 3 of its 37 reviews are in that language
  • You want permanence. The whole appeal of roguelites for some people is that a mistake is final, and this game hands you an unlimited undo on purpose. If that sounds like it removes the point, it will

03The roots of this taste

94% positiveonly 37 reviewsno English support yet — yet almost no one has found it

Jewel Spirits Buried gem

A tactics roguelite where you build a party out of jewel spirits and descend a cave toward whatever has gone wrong with the Great Crystal of Time at the bottom. You start with two, Ruby and Sapphire, and pick up more as you go; each has an innate ability plus skills learned on level-up, and the point of the game is finding which combinations amplify each other, with equippable orbs and passive relics layered on top. Recruits and items are randomised every run, and there are ten tiers of higher difficulty if the base game stops biting. All of that is a competent modern roguelite. The thing that makes it worth writing about is one line in the store page, presented as a feature rather than an apology: player-friendly, unlimited rewind. Your guide character, Kuro, can return the battle to any earlier point, and there is no cap on how often. Take a move back because you misread the board, take five back because you want to see how else it could have gone, or never touch it at all. A genre whose entire emotional contract is that mistakes are permanent has had that contract voluntarily torn up here, and what is left is a tactics game that wants you to find the move you are actually satisfied with. Combat has one more wrinkle: not every recruited spirit is on the field at once, and you can swap with the bench mid-fight, which is both how you answer a bad matchup and how you extend your reach across the map. Made by Ayaha, whose entire Steam presence is this game and its demo, with a personal email as the contact. Released September 14, 2025 at ¥1,800, it is at 94 percent across 37 reviews (35 positive, 2 negative per Steam's own review API), a paid title, not free, fully launched and not in Early Access, with no AI-generated-content disclosure and Steam's content descriptors completely empty. It is in Japanese only, and of its 37 reviews, 3 are in English.

Give it your first pass

Into the Breach The critical echo

The origin of this taste: Into the Breach, the 2018 tactics game from Subset Games, which showed every enemy's next move before you committed to yours and thereby turned each turn into a solvable problem rather than a gamble. Crucially, it also built the undo into the fiction: your squad are time travellers, and a run grants you a reset, so taking a move back is not the player breaking the rules but the premise working as designed. Jewel Spirits is not an official Subset work, and this lineage is a comparison drawn by this site rather than a stated influence. What is inherited is that decision, to make the correction diegetic instead of shameful. Where they part is the ration. Into the Breach gives you one, and the scarcity is part of the pressure. This one gives you as many as you want, and asks a different question: with nothing at stake in being wrong, what move do you actually want to make?

Give it your first pass

04Make this gem shine

If it speaks to you, check it on Steam and give it your first pass. Your push is what makes a buried gem shine.

See it on Steam

05The bloodline of this taste