Shroom and Gloom Demo Review

This is not a Metacritic score. Shroom and Gloom does not have a finished 1.0 to score. Early Access is scheduled for 10 September 2026 on Steam for Windows and macOS. Team Lazerbeam and Devolver Digital have a free demo you can play now, a wishlist page for the paid app, and a public promise that the full game is still in development. Anyone selling you a 94 out of 100 for a product that has not shipped is inventing a magazine. This page is honest demo impressions: the double deck, the missing block pile, the eating, the first-person camera, the motion, and who the tunnels are actually for.

The Steam demo has sat at Overwhelmingly Positive for long stretches — Team Lazerbeam cited 97 percent around 525 reviews in October 2025, and later snapshots still hover around 96 percent on a four-digit count. That rating is for app 3602770, the demo, not for Early Access. Wanderbots’ long demo session (embedded above) is the kind of coverage this game actually has: a player eating mushrooms for an hour and calling the loop brilliant without pretending the Facility is already in the library. NAG’s May 2025 first impressions loved it and still said it made the reviewer motion-sick. GamingOnLinux ran the demo on Proton and wishlisted it. Those are data points. They are not a score.

If you have not installed anything, use the demo hub and Getting Started. If you already died with a full hand and an empty stomach, skip to eating.

The double deck is the whole pitch

Most deckbuilders ask you to maintain one pile. Shroom and Gloom asks you to maintain two, and they do not share a discard in a way that lets you pretend they are the same game. The explore deck is how you walk: keys, shovels, rest, camp, dummy, frog statue. The combat deck is how you kill: roast, stab, Distant Shadow, moods. Winning a fight rewards explore cards. Playing explore cards grows the combat deck. That conversation is How to Play. It is also why a first session feels like two tutorials taped together until a dummy room sharpens a roast you then cook into a Toasty.

Everything that can be a card should be a card, including the door you would rather headbutt. That design rule is charming until the hand clogs. It is also the reason the game is interesting. If you wanted a clean tableau with a defend pile and a skip button, this is the wrong dungeon. If you wanted a first-person crawl that still plays like a hand, the demo is the test, and it is a good one.

The 26 handcrafted tunnels and eight Foresight hides give the demo a shape. Foresight cards are relic-like always-on passives. Beating the demo lets you keep one you found. That is real meta, not a fake encyclopedia. Rankings live on the Foresight tier list after you have died enough to care. The map guide is the overlay. The Demo Walkthrough is the route. This review only insists you will not “finish Shroom and Gloom” by clearing those 26 rooms. You will finish a slice.

Wanderbots plays Shroom and Gloom

No block, more eating

There are no classic block cards. Incoming damage is expected. Headpoints are the health resource. Max Headpoints is the tank stat you grow. Food is how those numbers move. Roast a kill into a Toasty. Season a body so later eats pay extra. Throw roasted enemies into a pot and brew a soup. Shops want snacks the way other roguelikes want gold. How to Eat Enemies is the kitchen. The Combat Deck Guide is the fist.

This is the hill the game dies or lives on. If eating instead of blocking feels like a joke that ran too long, the demo will annoy you in hour one and Early Access will still be the same joke with two paths and about 300 cards per pathway. If eating clicks — banking a Toasty, feeding Fireballs for Burning Sensation and warmth, skipping a vanity hit to cook a fatal roast — you will understand why Wanderbots kept saying the game was brilliant while a mushroom was still on screen.

Warmth is the explore half of the same stomach. Rest spends it. Camp torches buy time. Linger and The Gloom takes you. That pressure is honest. It is also why a review that only talks about combos is incomplete. You are managing a camp and a kitchen while the camera walks.

First-person, motion, and the hand

Shroom and Gloom is first-person in a way most deckbuilders are not. Hand-drawn 2D layers sit inside 3D tunnels. The camera walks. Cards occupy the bottom of the view. You aim at a lock, then click. You aim at a mushroom, then roast. NAG called it a glorious fever dream and still said it made them want to barf. That sentence should be in every honest review. There is no official comfort mode listed on Steam as of this writing. Do not assume one will exist on 10 September.

Controls are mouse and keyboard first. Trackpads add strain. End turn can sit too far from the hand. Controller works for some people with Steam Input and looks unwieldy for others. System requirements are modest on paper and still ask a GTX 550 Ti class card to push paintover geometry. Steam Deck compatibility is Unknown. Linux is unofficial; see Linux and Proton. If the camera bothers you in the prologue, believe that now. Early Access will still be first-person.

The art is the other half of the motion argument. It looks expensive because it is stacked drawings, not because it is a 100 GB shooter. People stay for the moss and the hanging caps. People leave because looking around to click a card made their stomach file a complaint. Both reactions are fair. Neither is a 1.0 verdict.

Who it is for

Play the demo if you like roguelike deckbuilders and you are willing to learn two hands. Play it if eating as a combat system sounds better than another Ironclad defend pile. Play it if first-person dungeons are a plus, not a warning label. Play it if you can live with a single-player Steam game, English interface, Paperboy only, and a paid build that is still scheduled rather than shipped.

Wait, or watch someone else, if motion sickness is a known problem. Wait if you only buy finished games — the developers’ own Early Access FAQ asks you not to buy if you only want 1.0. Wait if you wanted Lunchlady, Concerned Parent, Janitor, or Activist today; they are Early Access names, and Lunchlady stays locked after a demo tease. Wait if you wanted multiplayer. There is none. Wait if you wanted a scored review of The Facility. That path is the second Early Access route, not the 26 caverns in the current download. Compare routes on the Pathways Guide and the roster on the Characters Guide.

The June 2026 mutation is why a 2025 memory of the demo is out of date: prologue, explore overhaul, improved map, expanded shops, round-up screen, new ending event. Update before you write the game off. Then decide whether Paperboy’s extra explore turn felt like courage or like a warmth problem you refused to solve.

What the demo proved, without a fake score attached, is that the loop is already a game. Two decks talk to each other. Eating replaces block. The camera is a feature and a liability. Foresight gives runs a reason to repeat. Early Access on 10 September 2026 is scheduled to add a second path, five characters, and larger unique pools — still in development, still first-person, still no block pile. Wishlist app 3271280 if the slice worked. Leave it on the shelf if the camera or the kitchen did not. That is the whole review: a demo you can actually play, a paid date that is not a launch of 1.0, and a mushroom that would rather be dinner than a shield.