Orpheus: The Long Ascent — a free physics climbing game about the one rule of the underworld
Hades gave Orpheus the only deal the underworld has ever offered: she walks behind you the whole way up, and if you put one foot in the light before you turn your head, she stays yours. Orpheus: The Long Ascent is that climb as a physics game — a ragdoll musician, thirty cliffs, one input, and a rule you break by wanting.
What kind of game this is
It is a one-input physics climber. Orpheus is a twelve-joint ragdoll with real weight; the cliffs are real collision geometry; the holds are real grip points. You do not steer a character, you manage momentum: grip a hold, let the pull-up lift his body over it, and time the release so the swing carries you to the next one. Every chapter is a vertical canyon between forty and two thousand four hundred units tall, and the top of it is a shaft of light.
Nothing in the game is randomised between attempts. Each chapter is generated once from a fixed seed — the same holds, the same crumbling stone, the same rhythm of falling rubble every time — so a cliff you keep failing is a cliff you are learning, not a cliff refusing you.
How to play
- Hold to grip. Orpheus reaches for the nearest hold his hands can reach. Hold anywhere on the screen, or hold Space, W or the up arrow on a keyboard.
- Let the pull-up land. The grip reels his body up over the hold. You cannot reach for the next one until the last pull-up has finished, so the climb has a rhythm instead of a mash.
- Release and reach again. A failed reach never drops your grip — you only let go of a hold when your other hand closes on something new, or when you release the button on purpose.
- Swing. Arrow keys, A and D, or a sideways drag while holding. Skilled play is releasing at the top of a swing and flying past a hold you would otherwise have to grab.
- Spend a lyre chord (Q) to freeze rubble and shades for two and a half seconds. Three per climb.
- Reach the light. Fall past your last laurel checkpoint and you go back to it — with the clock still running.
The rules of the wall
| Element | What it does | How to survive it |
|---|---|---|
| Hold | The only thing you can grip. Hands reach farthest; feet and knees can catch a hold at or below the chest. | Press when a higher hold is within reach — the ring around it tells you. |
| Crumbling hold | Cracks the moment you grab it and breaks about a second and a third later. | Pull up fast and be gone before it goes. |
| Swaying root | Swings side to side across a fixed arc. Your grip rides the swing. | Grab it at the end of its travel, when it is moving slowest. |
| Rubble | Falls on a fixed schedule. A hit tears your hands off the wall and shoves you down. | Learn the beat, climb between stones, or spend a chord. |
| Breath of the dead | A gust zone that pushes you sideways out of your swing. | Grip through it instead of swinging, then cross when it eases. |
| Shade | Reaches out of the rock on a timer and peels your hands free. | Never hang still in front of one. |
| Rising mist | From act four the floor of the world climbs after you at a walking pace. | Do not stop, and do not go back for anything. |
Three stars, one honest measurement
A star for the light. A star for the par time printed on the HUD. A star for all three lyre fragments. The par times were not guessed: an automated climber runs every chapter, plays the cleanest line it can find, and the chapter's par is that measured climb plus a margin for a human. If you beat par you were genuinely efficient, not lucky.
| Climb style | What it looks like | Stars |
|---|---|---|
| Survival | Reach the light however you can, laurels and all. | ★ |
| Clean line | Straight up, inside par, no long detours and no mistakes you have to re-climb. | ★★ |
| Lyre-bearer | Par time and all three fragments, which means reaching sideways for holds that cost you height. | ★★★ |
The four acts
| Act | Chapters | Where you are | What the cliff does |
|---|---|---|---|
| I · The Gate of Horn | 1–8 | The descent past Charon and the grey shore | Wide, honest stone. Learn the pull-up and the swing. |
| II · The Cliffs of Asphodel | 9–16 | The cracking fields where the unburied walk | Crumbling holds and the first rubble showers. |
| III · The Court of the Unseen | 17–24 | Bronze doors, three judges, the breath of the dead | Wind zones, reaching shades, swung roots over long gaps. |
| IV · The Long Ascent | 25–30 | The road up, with a thread of gold behind you | Everything at once, and a mist that climbs faster than you rest. |
Past chapter thirty the Endless shaft opens: a cliff rebuilt on every fall, a little taller and a little crueller than the last, with no par and no laurels.
Why it feels like a myth and not a level pack
The story is told the way the myth is told — in fragments. Each act opens with a short passage, each chapter carries one line, and the ending is the part everyone already knows and nobody can avoid. Act four is called the Long Ascent because that is the whole of it: she is climbing behind you at her own speed and you cannot help her, you cannot wait, and you cannot look. The mist is not an enemy so much as a consequence.
Built with nothing but code
The whole game is a single page with no engine, no framework, no external assets and no network calls. The canyon walls, the holds, the rubble, the shades, the ragdoll and every sound are generated at runtime — the physics is a hand-written Verlet solver, the audio is a Web Audio lyre tuned to a D minor pentatonic, and the only file that is not code is the cover image. It runs on a phone and a desktop from the same 720-unit world, so a cliff is exactly as hard in your hand as it is on your monitor.
- Thirty hand-tuned chapters plus an endless shaft, each generated from a fixed seed
- Par times measured from an automated climber, not estimated
- Save file in local storage: chapters, stars, best times, fragments, sound
- Keyboard, mouse and touch on one input model
Orpheus: The Long Ascent FAQ
How do you play Orpheus: The Long Ascent?
Hold anywhere on the screen (or hold Space, W or the up arrow) and Orpheus reaches for the nearest hold his hands can find. The grip hauls his whole body up over that hold, one pull-up at a time. Let go and he drops; tap again and he reaches for the next hold. Arrow keys, A and D, or a sideways drag while holding, swing his weight left and right so you can pendulum into holds that are off to one side.
Is it really just one button?
Yes. One input grips and pulls, a second input swings. Everything else — swinging, losing your grip, falling down a cliff you already climbed — is the physics doing its job. Expert play is not faster tapping, it is letting go of a hold at the top of a swing and flying two holds up instead of one.
What are the three stars for?
One star for reaching the light at the top. A second star for reaching it inside the chapter's par time, which is printed on the HUD and was set from a measured clean climb of that exact cliff. The third star is for carrying all three lyre fragments up with you: each one hangs on a hold just off the line, so collecting them costs seconds and nerve.
What kills me?
Nothing kills Orpheus, which is the point of the myth — but plenty of things send him back down. Crumbling holds break a moment after you grab them. Rubble showers knock him off the wall. The breath of the dead pushes him sideways out of the swing, shades reach out of the rock and peel his hands free, and from chapter twenty-eight the mist climbs after him, so standing still is a decision. Fall past the last laurel you touched and you respawn there with the clock still running.
How long is the game and what happens at the end?
Thirty chapters in four acts: the Gate of Horn, the Cliffs of Asphodel, the Court of the Unseen, and the Long Ascent. Each act changes the cliff itself — crumbling stone, then rubble, then wind and shades, then the mist — and each chapter is a different, hand-tuned climb. Finish chapter thirty and an Endless shaft opens, rebuilt every time you fall, taller than the last.
Does it work on a phone?
Yes. It is one thumb on a touchscreen: hold to grip, drag sideways to swing. The world is a fixed 720-unit column, so the same cliffs play identically on a phone and on a desktop, and the whole game is code — no downloads, no plugins, no account.