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The build journal

Toy Fort

Grapple Gull started as six written rules and a list of sixteen pier names. Before any art, a grey circle swung on a grey bar to find out one thing: does catching a rope and letting go feel good? It did, so the harbor got painted in, all sixteen piers were proven beatable, and the game passed its handheld check the same day. Since then it has gained a teaching pier, a voiced harbor master, new tools and hazards on every dock, and a forgiving practice course.

Started
Nov 7, 2026
Milestones
15
Newest milestone
U2 1.2.1 browser · Nov 9
Next
Clearer hits, pickups and storm decks, once that build passes its sound check and its handheld check.

Latest patch notes

These updates come from the same feed as the shelf. The illustrated build history follows below.

  1. · 1.2.2

    The harbor update reaches your browser

    Grapple Gull 1.2.2 is available in your browser and as Windows and Android downloads on Secondhand Saves and itch.io.

  2. · U2 1.2.1

    Hettie’s practice course is ready

    Two safe crossings, assisted catches, a green release cue and immediate checkpoint retries. Controller, practice and campaign checks passed. The Windows game is open on the Dell.

    See this milestone in the journal →
  3. · U2 1.2.0

    Grapple Gull U2 is ready to play

    U2 adds four distinct docks, new grapple points, deliveries, pickups, and hazards. Hettie now has voice lines that play offline.

    See this milestone in the journal →
  4. · G4 Ship

    Grapple Gull passes its ship checks

    All 16 piers are built.

    See this milestone in the journal →
Show 1 older patch note
  1. · G4 Ship check

    Grapple Gull clears its local ship checks

    All 16 piers are built.

    See this milestone in the journal →

Turning points

  1. Nov 7 · G1 toyA grey circle learns to swing
  2. Nov 7 · G2 ContentAll sixteen piers can be cleared
  3. Nov 7 · G3 PolishThe harbor gets paint, light and a score
  4. Nov 7 · G4 ShipPasses on the handheld, ships the same day
  5. Nov 7 · U1 1.1.0Hettie teaches the swing
  6. Nov 8 · U2 1.2.0Tools, mail and hazards across the harbor

The whole build, start to now

1PlanThe rules get written down and frozen.

· G0 Plan

Six rules, sixteen piers, one harbor study

The plan froze six rules and gave all sixteen piers a name. A first picture of the harbor was drawn in the real game engine: a warm postal sign, a gull with a mail satchel, wooden catch rings, and iron and stone pieces that bounce you. The line on the sign sums it up: "No jump. Just rope and nerve."

The G0 harbor study: the gull on a pier, a wooden catch beam, an iron rebound plate and the post flag.

2ToyOne rough mechanic, to prove the core is fun.

Turning point

· G1 toy

A grey circle learns to swing

The toy was a dark circle on a grey bar with a rope, one pier and fourteen letters. A skilled test player cleared all 14 in 65.82 seconds. A random player collected none in 140 seconds. Every gap had more than one winning swing, and the landings differed by 7 to 17 metres. A walk-off and an early release were the two most common falls.

The early rope and delivery toy in a graybox course.
A frame from the graybox shows the spare geometry used to test the rope.

3ContentLevels, art and sound go on top.

Turning point

· G2 Content

All sixteen piers can be cleared

Every pier got fourteen letters, and a test player's recorded route cleared each one, taking between 64 and 77 seconds with no splashes. Title, pier list, controls help, pause, options, delivery and end screens were wired in. Saving and loading a game also passed.

Turning point

· G3 Polish

The harbor gets paint, light and a score

The grey toy became a painted harbor: four dock colour schemes, round catch plates on wood, cross-braced iron and faceted stone, with white stripes on the deck edges. An original 65-second tune and 18 sound effects were added. The screens were checked at handheld size and at 4:3.

A painted pier at handheld size: the gull on the edge of a deck, a wooden catch above, an iron plate ahead and the next letter on the far pier.

4PlaytestReal hands on it. Fix what trips them up.

· G4 Ship check

A fresh reviewer asks to see a splash

The ship checks passed on Windows and on a handheld-sized Android build. The reviewer pointed out that every recorded run was a success and had no falls. So a water warning cue was added, and a clip was recorded that shows a splash, a return to the lamp and a second try. Thirteen deliberate breakages were each caught by a check. The first outside review of the toy had failed to run because of a login error, and a second reviewer looked at the toy evidence later.

5Ship checkIt has to run on real hardware.

Turning point

· G4 Ship

Passes on the handheld, ships the same day

On the handheld the game opened in 0.35 seconds and matched all 4,025 recorded steps of the Windows run exactly. It ran at about 60 frames a second and the built-in buttons worked: title, play, move and pause. Grapple Gull shipped that evening.

A first-release gameplay excerpt from the finished harbor.
A frame from the first release shows the harbor route and grapple points.

6UpdatesWhat changed after release.

Turning point

· U1 1.1.0

Hettie teaches the swing

A new teaching pier has Harbor Master Hettie guide you through five steps, from the first catch to a rebound off metal. A test player followed her prompts in under 6 seconds. A premature release puts you back at the start of the swing. The campaign was also re-tuned: time spent standing on decks fell from 81 percent to 63 percent, so more of the game is swinging.

Hettie's lesson pier: a green ring marks the first catch and a green dotted arc shows the swing.

· U1 1.1.0

A closer camera, a bolder gull

The camera moved in, the gull gained outlines and an articulated body, and the rope was drawn thicker. The catch rings are clearer, each dock has its own light, and the water has ripples. A fresh reviewer pointed out that the first gap showed a ring you could not reach, so that spot now highlights a reachable ring.

Before U1: the gull and a distant, thin catch beam at the first gap.
After U1: the closer camera, outlined gull, thick rope and a bold catch ring.

· U1 handheld check

U1 passes the handheld check

The handheld opened the update in 0.43 seconds and matched every step of the Windows run on First Post and on Last Dispatch. All four face buttons confirmed the first-run choice, and holding B skipped the lesson. The 30-minute endurance run had zero errors.

Turning point

· U2 1.2.0

Tools, mail and hazards across the harbor

Each dock got its own trick: turning cranes, bobbing boat masts, wash decks and storm gusts. A rack gave you a Magnet that holds only metal, a Bungee for a longer fling, or a Long Line. New mail included heavy parcels and balloon letters, and a rival gull, steam vents, jumping fish and swinging cargo got in the way. All sixteen recorded routes were rebuilt.

An excerpt from the U2 harbor run.
A closer look at a pier in the expanded harbor.
U1. The original catch on the matched route.
U2. The matching rope catch after the harbor changes.
U2 First Post: a crane arm on each side and a Hook badge next to the pier name.
The new Field Guide page in the pause screen, listing the crane arm, Glide Feather, heavy parcel and Magnet.

· U2 review fixes

The boat looked like a post, so it got a sail

A fresh reviewer who saw only pictures mistook the boat mast for a fixed post. A sail was added to tie it to the boat, scalloped foam replaced the rail-like wash cue, and the Magnet got silver poles. A second problem was found by a test: a missed letter became unreachable after a tool swap. Return rings now let you double back and still deliver all the mail, in 84.2 seconds.

· U2 voice

Hettie gets a voice

Hettie now speaks, with 25 recorded lines that play without a network. Music dips while she talks, there is a separate Hettie volume, and holding B skips her. The voiced lesson takes 20.4 seconds to finish. A missing clip still leaves the written line.

· U2 handheld check

U2 ships after the handheld check

The handheld matched both Windows runs and a real press of the A button opened the title choice. The 30-minute run had 22 rounds, 30 splashes and no errors. The trailer is 87.65 seconds long, and it shows the fish jump and the recovery from a splash.

· U2 1.2.1

A forgiving practice course

Hettie's tutorial became a practice course. Narration runs while you play, A or Space catches the marked ring from the launch spot, and a green cue shows when to let go. A splash drops you at the practice checkpoint. You can replay Practice from the title screen.

· U2 1.2.1 browser

A browser version and a PausePostcard

A browser version of 1.2.1 was built, so the game can run on a web page. The pause screen can now take a PausePostcard: a framed screenshot that says which pier you were on. It saves a picture on Windows and attaches to the feedback form on the web.

Read the live patch notes →