Beltex

Beltex doesn't disguise its inspiration, and neither do the people who play it. It takes the belts- and-conveyors automation loop popularised by Shapez — mine a resource, process it through a chain of machines, route the result to where it's needed — and rebuilds it around basic arithmetic on a hex-gridded map instead of shape-cutting on a square one. You mine single digits, combine them with adders, subtractors and multipliers into the specific number a central core is demanding, and wire the whole thing together with belts, splitters and bridges. It's a genuinely clean idea, cheaply priced, and clearly built by a developer who understood the genre it was borrowing from. What keeps it from being more than a solid budget alternative is how much depth that borrowing leaves behind.

Approachable by design, thin by comparison

Reviewers who know the automation-puzzle genre are consistent and specific about where Beltex sits relative to its clearest reference point: simpler, calmer, and shorter, with less content and, crucially, no equivalent of Shapez's proper late-game capstone challenge. That's not necessarily a flaw on its own — a more approachable, lower-stakes entry point to the genre has real value, and several reviewers recommend it on exactly those terms, particularly praising the hex grid for giving routing puzzles a different rhythm than the square grids the rest of the genre defaults to. The clean, legible interface earns specific praise too. But the game only ever gives you three mathematical operations to work with, and once you've built a working pattern for each, the back half of its level progression is mostly the same techniques applied at larger scale rather than new ideas layered on top — a shape Steam's own achievement data backs up, with completion rates falling from 47% at an early level milestone to just 7.5% at the final one.

The hex grid itself is a genuine, if modest, design contribution rather than just a cosmetic swap. Reviewers note it changes how belts have to curve and merge compared to the right-angle routing every square-grid factory game defaults to, and several specifically call the resulting patterns more visually pleasing to build. It doesn't add new mechanical depth on its own — every routing problem the hex grid poses is still solved with the same handful of tools — but as a way of making a familiar loop feel a little fresh without adding complexity, it does what it sets out to do.

A late-arriving, half-locked essential tool

The single most repeated specific complaint is copy-paste. In any automation game, being able to duplicate a working section of factory rather than rebuild it by hand becomes essential the moment builds get larger, and several reviewers say its absence alone was enough to withhold a recommendation. The developer did respond — a patch just twelve days after launch added copy-paste support — but the feature stays locked until a specific mid-game level, meaning the early hours, where new players are least equipped to build efficiently by hand, are exactly when it's unavailable. It's a real fix that arrived fast, undercut by a gating decision reviewers still single out as a problem even after the fix shipped.

A genuinely dense support run, then a stop

Whatever else is true about its depth, Beltex's launch-era patch record is a real point in its favour: fourteen separate updates landed between its 8 July 2022 launch and 11 February 2023, most addressing specific community requests — the copy-paste system, automatic bridge placement, parallelogram-shaped selection tools, keyboard map panning. That's a genuinely attentive seven months for a small, cheap indie release. It also stopped there. There's been no further update since that February 2023 patch, and the developer's next release — Beltmatic, a mechanically related automation game launched in March 2024 — is described directly by players who've tried both as the more complete, better-realised version of the same underlying idea. That's a specific, checkable claim rather than vague praise for "the developer's other games": Beltmatic exists, carries the same developer credit, and its existence is the most concrete reason a reviewer today would point a new player toward it instead of here.

One achievement that punishes exactly the wrong thing

A smaller but telling issue: one of Beltex's twelve achievements requires reaching a high level without ever placing a bridge — a piece so easy to lay down by accident while routing belts around existing lines that at least one detailed review describes losing hours of unrelated progress after triggering it unintentionally, since there's no way to undo the requirement short of starting over. Steam's global completion data shows just 8.5% of players have ever earned it, the second-rarest achievement in the game behind only its final level. For a relaxed, low-stakes puzzle game, an achievement built around punishing a natural, easy-to-make mistake sits oddly against everything else Beltex is trying to be.

Where it lands

Beltex is a fair, honestly-priced way into the automation-puzzle genre for someone who hasn't played Shapez or wants something gentler than it, backed by real evidence the developer cared about the seven months it actively supported the game. It's not a game with much to offer players who already know this genre well, its toolset stays thin for its whole runtime, and its own developer has since made a better version of the same idea. A six reflects a solid, cheap, competently-built puzzle game that both its shallow depth and its own maker's follow-up work have since overtaken. Buy it, if at all, as an inexpensive first taste of the genre or a relaxed side game rather than a main event — and check the price against a sale first, since it rarely seems to sit at full price for long.