Heavenly Bodies

Most games about space treat zero gravity as a coat of paint. You float a little slower, you get a jetpack, the camera does something woozy, and then you go back to shooting things. Heavenly Bodies does the opposite. It takes weightlessness as a design constraint and refuses to blink first.

The setup from Melbourne-based 2pt Interactive is simple: you are a cosmonaut, and you have two arms. Each thumbstick aims one of them. Each trigger closes that hand. That’s the whole vocabulary. There is no jump button, no walk cycle, no context-sensitive “interact” prompt to bail you out. If you want to cross a module, you reach for a handrail, grip it, pull, release at the right moment, and hope you didn’t just launch yourself spinning into a bulkhead. Every action in the game — opening a hatch, seating a cable, threading a bolt — decomposes into that same fussy, deliberate sequence of grabbing and hauling.

That places it in a specific and slightly cursed lineage: the deliberately-awkward-controls genre that runs from QWOP through Octodad to Human: Fall Flat. What separates Heavenly Bodies from that company is that the awkwardness isn’t the joke. It’s the simulation. The clumsiness maps to something real — the documented reality that astronauts train for years to do things that look trivial from the ground. The game’s campaign is structured around self-contained scenarios drawn from actual spaceflight history: assembling a telescope, unfurling solar arrays, tending an orbital garden, rewiring power systems, salvaging hardware mid-emergency, always with an oxygen tether ticking down behind you.

The reception has been strong. It carries a Metacritic score of 84, which puts it comfortably in the upper tier of physics-driven indies. It’s on Steam and Nintendo Switch, with local two-player co-op and Remote Play Together for the long-distance chaos.

• Limb-mapped control scheme: Each thumbstick and trigger drives one arm independently. There is no abstraction layer between your intent and your cosmonaut’s flailing — which is both the entire pleasure and the entire problem.
• Full-body physics simulation: Momentum, inertia, and tangled limbs are the actual antagonists. No enemies, no fail-state combat. Just Newton, patiently winning arguments.
• History-inspired scenario campaign: Discrete missions modeled on real orbital work — telescope assembly, solar array repair, cosmic botany, electrical rewiring, emergency salvage — each with a finite oxygen budget.
• Local two-player co-op: A second cosmonaut joins in. Competence does not double. Chaos does.
• Mastery layer: Optional challenge objectives, speedrun times, and hidden collectibles for players who want to make peace with the controls rather than merely survive them.
• 1970s archival aesthetic: A stylized visual language pulled from period space photography, backed by a restrained, tactile soundtrack.

The Gameplay Loop

Here’s what a minute of Heavenly Bodies is built to look like. You need to plug a cable into a port four meters away. You reach out with your right hand, grab a rail, pull. Your body swings. Your legs, which you do not control, hit a cabinet. You’re now rotating. You flail your left arm out, catch nothing, catch nothing again, then hook something — and now you’re stopped, but upside down and facing the wrong way. You reorient. You grab the cable with one hand while anchoring with the other, which means you have exactly zero hands left for stability. You inch the connector toward the port. You miss. You miss again. It seats. There’s a soft, satisfying click.

That loop is the game. It sounds tedious written down, and the design is built to make it genuinely thrilling in practice, because the game has correctly identified that the fun was never in the task — it’s in the negotiation with your own body. Ordinary games flatten that negotiation into a button press. This one refuses, and in refusing, restores a sense of physical stakes to actions no game has bothered to make interesting since the invention of the interact prompt.

The oxygen tether is the design’s sharpest touch. It converts what would otherwise be a relaxed sandbox into a low-grade pressure cooker. You could take your time. You have a finite amount of it. That tension between “be careful” and “be quick” is where the game generates its best moments — and, honestly, its worst frustrations.

Onboarding Friction Is the Point (Until It Isn’t)

The learning curve is steep, it is intentional, and it will lose people. The opening stretch is a comedy of errors where you are not solving puzzles so much as auditioning for basic motor control. The controls are unwieldy by design, and that’s a real barrier to entry.

The fair criticism is the difference between difficulty that teaches and difficulty that stalls. Heavenly Bodies mostly delivers the former — the design is structured around a real competence curve, and the point at which movement shifts from panic to intent is one of the great quiet payoffs in recent indie games. But the physics simulation that makes that curve possible also produces genuine failure states. Objects clip. Items wedge into geometry. A bolt you needed slips through a wall and now you’re restarting a checkpoint you’d already earned. That’s not the game teaching you anything. That’s the game breaking, and the difference between “I was clumsy” and “the sim glitched” is the difference between laughing and quitting.

It’s not a constant problem, but it’s frequent enough to be the single legitimate technical knock against an otherwise polished production.

Co-op, and Why It’s the Real Version

Played alone, this is a thoughtful, meditative puzzler about persistence. Played with a second person on the couch, it becomes something else entirely — a slapstick physical comedy where two people who both can’t operate their arms attempt coordinated engineering. Local co-op is widely regarded as the definitive way to experience it, and the design supports that reading. Puzzles that take ten minutes solo take twenty-five in co-op, and every one of those extra fifteen minutes is funnier.

The reason it works is structural, not incidental. Because neither player can reliably stabilize themselves, cooperation requires actual physical trust: one person anchors, the other reaches. That’s a novel co-op verb, and it’s the sort of thing that only emerges from committing hard to a weird control scheme instead of hedging.

Length and the Value Question

Four to six hours. That’s the campaign, and it’s the most common complaint after the controls. It’s a defensible length: this is a game with one strong idea executed with precision, and it exits before that idea calcifies into routine. The mastery layer — challenge objectives, time trials, collectibles — extends things meaningfully for players who want to convert struggle into fluency, and speedrunning a game where movement is this hard-won is a legitimately compelling proposition.

Still: judge it on price. At full retail it’s a tight, brief experience; on discount it’s an easy recommendation for the right audience.

The art direction is the most underdiscussed thing here. 2pt built a stylized visual language out of 1970s archival space photography — muted institutional palettes, chunky analog hardware, the specific washed-out orange-and-cream of period film stock. It reads as Soviet space program by way of a design school thesis, and it’s gorgeous without ever showing off. Interfaces are diegetic: switches are switches, panels are panels, and you operate them with your hands like objects rather than menus.

The sound design deserves equal credit. It’s quiet — mostly breathing, the muffled thunk of contact through a suit, the hum of station systems. The soundtrack stays out of the way until it doesn’t, and the restraint sells the isolation better than any orchestral swell would.

Technically, a 2D-styled game of this scope is light on hardware, and the design doesn’t ask much of either platform. The performance caveats aren’t about rendering — they’re about the simulation, as discussed. Ragdoll physics under stress can produce clipping and stuck objects. Save often and don’t be precious about restarting a checkpoint.

This is a controller game. Not “plays better with,” not “recommended.” The core input scheme is built on two analog sticks and two analog triggers, and mouse-and-keyboard is a compromise that fights the design at every step — you cannot express fine independent arm control on a keyboard. If you’re on PC, plug in a gamepad or don’t bother.

On Steam, the standout feature is Remote Play Together, which streams the local co-op mode to a remote friend. It’s the only way to get online co-op here, and it makes distance workable — though you inherit the usual streaming caveats around input latency, which matters more than usual in a game where timing a grab is the whole skill. On a decent connection it should be fine. On a bad one, you’ll feel it.

The Nintendo Switch version is the more interesting proposition. Joy-Con analog sticks are smaller and less precise than a full-size gamepad’s, which adds friction the game didn’t ask for — a Pro Controller is the sensible choice in docked play. What Switch gains is portability and couch co-op with no setup tax: two Joy-Cons, two players, done. For a game whose best mode requires a second human in the room, that’s a meaningful structural advantage over PC. Handheld mode also flatters the muted, low-contrast art on a smaller panel more than you’d expect.

Heavenly Bodies is what happens when a small studio commits completely to one uncomfortable idea. It would have been easy — and commercially safer — to add a stabilization assist, a snap-to-grab, a “hold X to complete task” fallback for frustrated players. 2pt Interactive included none of that, and the game is better for it. The frustration isn’t a bug in the experience; it’s the substrate the satisfaction grows out of.

The flaws are real. The physics sim breaks in ways that occasionally punish you for the game’s mistakes rather than your own, and six hours is brief. But a short game with one strong idea beats a long one with none, and the moment you first pull yourself cleanly across a module, cable in hand, arriving exactly where you meant to — that’s a feeling almost nothing else offers.

We recommend it — to the right audience, with a controller, and ideally with someone else in the room.