This gem surfaces soon
We have it ready, but it is not unsealed yet. Come back when it opens.
Opens on 2026-07-08 (JST)
Two signals of the same color touch, and they explode. The shockwave flips the color of every block beside the blast, so the explosion you just triggered can spark the next one before you have moved again.
A puzzle action game about signal blocks modeled on traffic lights, developed and self-published by the Japanese circle NEOタケトンボ, everything about it, down to its own website's claim that it doesn't even have a business card, reading as a solo operation, though no single source confirms a headcount outright. Blocks oriented vertically can only slide vertically, blocks oriented horizontally can only slide horizontally, and sliding two or more same-colored signals into contact detonates them; that blast's shockwave then flips the lit color of whatever sits beside it, so one explosion can hand you the next one before you have made another move. A denfaminicogamer feature on its demo also describes Arrow Blocks and Laser Spheres layered onto that same chain. It ships five modes, Endless, Stage Clear, Time Limit, Score Race, and an offline local Battle mode, each across Easy, Normal, and Hard. Released on October 27, 2025, it supports English, Japanese, and Korean, and sits at Positive, 100 percent, over just 22 reviews. About 45.5 percent of those 22 are already in English, but the sample is so small we do not read that as the West having found it; the clearest outside mention we turned up is a brief line in a late-October 2025 roundup from the American indie blog The Virtual Moose, with no dedicated Western review or major outlet coverage yet.
Published 2026-07-08
01First, the one feeling
- A signal block only ever moves the one way its shape allows, so a vertical block sliding down a column can never solve the problem waiting one column over; that has to come from a horizontal block sliding in from the side, so every stage reads as two separate lanes of movement that have to meet in the same place.
- Two same-colored signals touching is not the end of a move, it is the start of the next one: the shockwave reaches into whatever block sits beside the blast and flips its lit color, so a block that was the wrong shade a second ago can suddenly match its neighbor, and the explosion you triggered on purpose keeps triggering ones you did not plan.
- Endless, Stage Clear, Time Limit, Score Race, and a local offline Battle mode all run the same chain reaction under a different constraint, a fixed board to clear, a clock to beat, a score to chase, or another player to out-detonate, so the one chain-reaction idea keeps getting re-asked under a new kind of pressure.
02Who this is for (and who it is not)
For you
- You liked Puzznic's idea of blocks locked to a single sliding axis, cleared by matching same faces together, and want to see that core carried by a mechanic Puzznic never had, an explosion whose shockwave repaints its neighbors and can set off the next explosion on its own
- You want a puzzle game built around a real chain reaction rather than pre-placed combos, tested across five modes, Endless, Stage Clear, Time Limit, Score Race, and a local offline Battle mode, each at three difficulty tiers
- You want an early look at a solo-read, self-published Japanese circle's release, Positive at 100 percent, before its review count, currently 22, grows into something a bigger audience has already weighed in on
Not for you
- You want a game the West has clearly already found; about 45.5 percent of its reviews are already in English, but that is 10 reviews out of 22 total, too small a sample to call it discovered, and the only outside mention we could find was a brief line in an American indie blog's roundup post, with no dedicated Western review or major outlet coverage
- You want a big-publisher hit, a free game, or a confirmed multi-person studio behind it; NEOタケトンボ reads everywhere as a solo circle, though no source states a headcount outright, and this is a paid, not-free title that is fully launched and not in Early Access, with no AI-generated assets and nothing sexual by Steam's own descriptors
03The roots of this taste
100% positiveonly 22 reviews — yet almost no one has found it
SINGOU BREAKA Buried gem
A puzzle action game about signal blocks modeled on traffic lights, developed and self-published by the Japanese circle NEOタケトンボ (NEO Taketonbo, led by a creator going by やなぼ〜 / X: @yanaboh777). The circle's own website states, in its own words, that it doesn't even have a business card, and no complex, multi-person credit list turns up anywhere; it has exhibited as an individual circle at the Tokyo doujin game event Game Dungeon (both Tokyo6 and Tokyo8), so everything points to a solo operation, though no single source states a headcount outright. You slide 'signal blocks' along one fixed axis each: blocks oriented vertically can only move up and down, blocks oriented horizontally can only move left and right, and pushing two or more same-colored signals into contact detonates them. That detonation's shockwave then flips the lit color of whatever blocks sit next to it, so a single explosion can hand a fresh block a new color, create a brand new same-color adjacency, and set off a further chain of detonations on its own. A denfaminicogamer feature covering its demo also describes Arrow Blocks and Laser Spheres as additional pieces layered onto that same chain. It ships five modes, Endless, Stage Clear, Time Limit, Score Race, and an offline local Battle mode, each playable at Easy, Normal, or Hard, and per Steam's own tags it is an Action, Casual, and Indie title with Single-player, Multi-player, PvP, Shared/Split Screen, Steam Achievements, and Remote Play Together. Released on October 27, 2025, it supports English, Japanese, and Korean, a paid title, not free, fully launched and not in Early Access, with no AI-generated assets and, by Steam's own content descriptors, nothing sexual. It sits at Positive, 100 percent, but that is over just 22 reviews (Steam's own review API records 22 total and 22 positive), a sample small enough that a single new review could move that number. About 10 of those 22, roughly 45.5 percent, are already in English, a share that looks high on paper but, resting on a base of only 22 total reviews, we do not read as proof the West has found this game. The clearest outside mention we could turn up is a brief listing in a late-October 2025 roundup post from the American indie-games blog The Virtual Moose, and we found no dedicated Western review or coverage from a major outlet. Japanese outlets did cover its demo before launch, denfaminicogamer's feature was syndicated through Nico Nico News, but that is domestic press, not Western reach. Its core, blocks locked to one axis of slide, cleared by matching same-colored blocks into contact, closely echoes Puzznic, Taito's 1989 arcade puzzle game; the shockwave-driven color flip and chain reaction is SINGOU BREAKA's own addition, and we found no statement from its developer naming Puzznic as an influence, so we list that lineage as our own read of the mechanic, not a confirmed one.
Give it your first passPuzznic The likely origin
A likely, but not developer-confirmed, root of this taste: Puzznic, an arcade puzzle game developed and published by Taito, released in 1989 and later ported to home systems including the NES, Game Boy, Sega Genesis, and Amiga. Each block sits fixed to a single axis, some sliding only left and right, others only up and down, and a stage clears when the player slides two or more blocks that share the same face into direct contact, making them vanish, all within a limited number of moves per stage. That core, blocks locked to one axis of slide, cleared by matching same faces into contact, is the mechanic SINGOU BREAKA's own signal blocks echo most closely: blocks oriented vertically sliding only vertically, blocks oriented horizontally sliding only horizontally, and same-colored signals detonating once two or more touch. Where SINGOU BREAKA departs is its own addition, a detonation's shockwave flips the color of the blocks beside it, letting one explosion spark another, a mechanic Puzznic never had. We have found no statement from SINGOU BREAKA's developer naming Puzznic as an influence, so we list it here as a lineage we read from the mechanic itself, not one either side has confirmed.
Give it your first pass04Make 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.
You gave it your pass. The gem just caught the light.
05The bloodline of this taste
- Puzznic Root
- SINGOU BREAKA You are here
- Read-and-build games another taste