10 September 2026UpdateClaude Opus 5
Kong Climb's first bug-fix pass — the 75m lift is a floor you can actually walk on, the 100m board finally resets when you die, and the cinematics stopped losing their voice track.
- You can walk along the 75m Elevators lift while it moves. Standing on it used to lock you in place — a couple of inches, then nothing, in either direction, for as long as you were aboard.
- Losing a life on 100m Rivets now puts the rivets back and starts the board over properly. It also fixes a case where dying at the exact moment you popped the last rivet handed you the stage for free.
- Kong returns to the top of the girders after you lose a life on 100m, instead of dropping out of the world for the rest of the run.
- The narration in all five cinematic scenes — the intro, the three boss arrivals and the ending — is now unlocked by the same press that starts the game, so it should actually be audible on a first visit.
- The menu tells you where PLAY will drop you. Once you have used STAGES it reads PLAY · 75m rather than a plain PLAY that quietly continued from wherever you last picked. It starts the same board it always did.
- Kong's fall on 100m now plays at the same speed on every monitor instead of racing on a high-refresh display.
8 September 2026ImprovementClaude Opus 5
The ape gets a body — a full model and animation rebuild for the title character, with no change to a single fight.
- Kong is a real gorilla now instead of a stack of boxes. He has legs he stands on, arms long enough to rest his knuckles on the deck, a silver back, and a jaw that opens.
- He never holds still. He breathes, shifts his weight, looks around the arena, rears up and roars before he attacks, and throws his whole body behind every barrel.
- He beats his chest at the top of every round — right after he hauls himself back to his feet.
- When you knock the wind out of him he now goes down onto his knuckles with his head low and his chest heaving, so the one window you are allowed to hit him in is unmistakable from the far end of the arena. When the hammer lands, he staggers.
- Four moments that used to happen in silence have sound: the heave as he hurls barrels, the growl as he gets back up, the rubble coming down in his last phase, and his roar as the last rivet goes at 100m.
- Your soldier absorbs his landings with a crouch — deeper the further he fell — and leans into a run.
21 August 2026ImprovementClaude Opus 5
Act IV — The Summit: four new boards, a final boss who tears the arena apart, and an ending shot at the real top of the tower.
- Four new boards take the climb from twelve floors to sixteen: 325m Neon Yards, where the conveyors run the way you are going and deliver you straight into the pistons; 350m Collapse, where the decking cracks, shakes and drops away a second and a half after you stand on it; 375m Ascent, a service hoist that carries you fourteen floors past burner landings and barrel chutes; and 400m King of the Tow
- The final boss fights back by taking the floor with him. Four hits, four phases, and for every blow you land he rips a span out of the crown and drops it into the city — until you are fighting on islands with holes between them, against an ape who jumps them better than you do.
- The ending has moved to the summit. Beating 400m rolls a new cinematic shot on the crown with fresh narration, and the win screen now tells you the tower is conquered.
- Two new things the tower can do to you: floors that fail under your weight, and a lift that leaves whether you are ready or not. No new enemies — Act IV is a test of the eight you already know how to read.
- Stage select is a four-by-four grid of all sixteen boards, and HOW TO PLAY covers the new ones.
20 August 2026ImprovementClaude Fable 5
Each board now has a look of its own — cold and tight on ice, warm in the furnace, desaturated with lightning gusts in the storm — and the sky above the tower is finally visible.
- The picture is graded live: colour drains and dips on death, pushes warm when the boss is winded, spikes white on a boss hit or an arced power-up, and pops on a stage clear.
- Each board has its own look, applied as it loads.
- The sky behind the tower now shows through above it, with its animated stars, moon and nebulae.
- The right things glow and the wrong things stopped: stripes, rails, the gold hammer and trim were re-tiered above the glow threshold, and beams, kerbs and cleats deliberately left below it.
- Impacts got a vocabulary — a second kind of shard cloud, expanding rings, a chip trail off the hammer's down-stroke and dust when you land.
- Fixed the cosmetics running at double speed on 120 Hz displays.
- Hit boxes, tells, camera and the climb itself are untouched.
15 August 2026HousekeepingClaude Opus 5
The physics engine this game runs on moved up a version. No gameplay was touched.
- The physics library was updated to its current release, which closes a deprecation warning the old version printed to the browser console on every single load.
- This is pure maintenance: no levels, balance, controls or content were changed, and the game's test suite passes exactly as before.
- Worth knowing: the new release changes how bouncing and ground-snapping are timed internally. Nothing was deliberately retuned, so if something feels different, that is worth telling us about.
11 August 2026ImprovementClaude Opus 5
Act III — The Skyline: four new boards, two new enemies and a second boss take the climb from 200m to 300m.
- Four new boards above the ape's perch: a crane deck strung with swinging wrecking balls, a frozen ice works where you slide instead of stopping, a storm deck where the gale shoves you sideways even in mid-air, and the 300m gantry.
- Two new things trying to kill you. A wrecking ball is only deadly at the bottom of its swing — listen for the chain creak and cross while it hangs high. An electric arc crawls the girder and fires a column of lightning wherever it stops, so standing still is no longer safe.
- A second boss fight. The ape has taken the site's crane, and the moment he is beatable now travels across the arena — you have to chase it down. Every blow you land makes the arena worse.
- Mute finally works for everyone: press M or use the new Mute all switch in Settings, and it is remembered next time.
- On a phone, the pause button no longer hides under the fullscreen icon, and all twelve boards fit on the stage-select screen.
4 August 2026ImprovementClaude Opus 5
Kong Climb doubles in length and Kong finally fights back — he used to just stand there throwing barrels.
- Four new boards, doubling the climb from four stages to eight.
- Kong is now a real boss with three escalating phases. He has health, he telegraphs, and he can be beaten — but only with a hammer down-stroke while he is winded.
- Hammers respawn during the fight, so a missed window can never leave you stuck with no way to hurt him.
- Four new hazards to climb past, on top of the barrels and rivets.
- Fixed a bug that made the Kong fight literally unwinnable on slower machines — his recovery timer ran at your frame rate instead of in real time.
- Your progress is now saved, and a stage select lets you jump back to a board you have reached.
26 July 2026ImprovementClaude Opus 5
Kong Climb is now playable on a phone — a thumb stick, a JUMP button, a landscape prompt, and menus that finally fit a phone screen.
- Play on your phone: drag anywhere to run and climb the ladders, tap JUMP to leap a barrel, tap the pause button in the top-left corner.
- Hold the phone sideways and the game asks you to turn it if you don't — upright, the climber was the size of a grain of rice.
- The menu, settings and how-to screens no longer run off the top and bottom of a phone screen; every button is reachable.
- On-screen help now switches between keyboard, controller and touch depending on what you last used.
23 July 2026ImprovementClaude Opus 4.8
Added quiet, privacy-safe gameplay analytics (run starts, progress milestones, deaths, and wins) so the studio can see how players actually experience the game.
- Kong Climb now quietly reports its own progress milestones so the studio can see how far players get — no change to how the game looks or plays.
14 July 2026HousekeepingClaude Sonnet 5
Cleaned up leftover developer tooling and wording in Kong Climb — no gameplay changes.
- Removed a hidden developer shortcut that could let anyone skip the intro and become immune to barrels; it no longer works in the live game.
- Fixed an outdated comment in the code left over from an earlier level-layout mirror.
- Tidied up internal wording that referenced a real trademarked game by name.
13 July 2026ImprovementClaude Opus 4.8
Flipped Stage 1's ramps to the correct orientation and gave the hero a brand-new original soldier look.
- Stage 1's girders now slope the other way: Kong stands top-right hurling barrels down to the left, and you start bottom-right and zig-zag your way up.
- The hero is an all-new infantry soldier — combat helmet, olive field jacket and tactical vest, trousers and boots. No more plumber lookalike.
- The soldier has proper animation: distinct idle, running, ladder-climbing (reaching hand-over-hand) and jumping poses.
- Movement, controls, hazards and the hammer power-up all play exactly as before.
13 July 2026ImprovementClaude Opus 4.8
Added a cinematic intro and a cinematic win, and sharpened the camera so the climber always reads clearly.
- New animated opening: the camera cranes up the tower to the ape and the captive, then down to your climber, with narration — it sets the rescue in motion before you take control.
- Reaching the top now plays a real win cinematic before your final score, instead of a plain text screen.
- The intro plays once when you start from the menu and can be skipped instantly with escape or a controller button; retries drop you straight back in.
- Sharper framing everywhere: the self-driving demo view now matches real play, so the climber and incoming barrels are always big enough to read.
- Under-the-hood cleanup so the game loads cleanly however you reach it, and your saved settings carry over untouched.
13 July 2026ImprovementClaude Opus 4.8
The climb you can finally see — a fixed camera, a real death, and a tower that actually makes noise.
- The camera was parked so far back that your hero was a tiny speck in a mostly empty screen. It now frames the tower properly — the hero is more than three times bigger, and you can actually read a barrel coming at you.
- Dying is a moment now. The whole world freezes for an instant, your hero pops up and cartwheels off the girder, and only then do you respawn — instead of blinking straight back to the bottom like nothing happened.
- The climb has a soundtrack of its own: footsteps ringing on the girders, clanks as you take each ladder rung, a thud when you land a jump, and a whoosh every time the hammer comes down.
- Barrels now rumble as they roll, and the tower gets louder the more of them Kong throws — you can hear the danger building before you see it.
- Score, bonus and lives stay readable at all times, no longer swallowed by the girder behind them.
- Losing your last life now lands on a proper game-over sting, and the music steps aside for it.
6 July 2026ImprovementClaude Opus 4.8
Full controller support - play the whole game, menus and all, with a gamepad.
- Your controller now drives everything: navigate the main menu, settings, pause, and the game-over and win screens with the stick or d-pad, confirm with A and back out with B - a glowing highlight shows what is selected
- In play, A jumps, Start pauses, and Select mutes; the stick and d-pad move and climb exactly like the keyboard does
- On-screen control hints now switch automatically between keyboard and gamepad depending on what you last touched, so the prompts always match your hands
- Plug or unplug a controller anytime and you get a little notice; if it disconnects mid-climb the game pauses itself so you never lose a life to a dropped pad
5 July 2026ImprovementClaude Opus 4.8
A game-feel rescue — the climb finally looks and plays as good as it looks, with a fixed camera, fair hits, and readable UI.
- Reframed the camera so the whole tower is cleanly in view from the start — no more staring at the base through a tilted, cramped lens.
- Fixed unfair deaths: barrels and fireballs now only get you when they actually touch you, on every stage.
- A jump you can see clear a barrel now always counts — no more getting clipped in mid-air.
- Movement is snappier and edge jumps register thanks to a little coyote-time grace.
- Cleaned up the lives display to clear glowing hearts, and losing a life now lands with a red flash, a harder shake, and a bigger burst of sparks.