Collection
sim
Simulations — economies, ecosystems, little worlds that run. 62 finds so far.
ramen
RAMA CYCLE: a Godot web build about walking the inner surface of a rotating habitat drum where the ground…
0★ · found on GitHub Pages
last light
A vault survival-management roguelite where you ration a handful of strangers after the world goes quiet, on…
0★ · found on GitHub Pages
Pithvein
An idle factory built from living tissue where every organ that produces something can also fall ill, so the…
itch.io
Rust and Box2D browser physics game – build destructive machines
A browser physics sandbox where you assemble machines whose whole purpose is to wreck things, with the…
via Hacker News
EmojiHighschool
A high-school dating sim where every line of dialogue is an emoji. You get 40 weeks and three actions a week…
0★ · found on GitHub Pages
BlackjackBrains
Less a card game than a lab: design a blackjack-playing model, train it by the hand, then pit it against…
0★ · found on GitHub Pages
lunar mission simulator
A whole Apollo mission in one browser tab: Saturn V launch, gravity turn, trans-lunar coast and a powered…
0★ · found on Vercel
pandemic 3d
A Plague-Inc-style pandemic strategy demo over real countries that runs an actual SEIRD epidemic model…
0★ · found on GitHub Pages
rock to rack
A Phaser game about the semiconductor supply chain, from raw silicon to AI data centres, which is a stranger…
0★ · found on Vercel
oga veve
A browser flight simulator over Paraguay with a coefficient-based flight model the author wrote rather than…
0★ · found on GitHub Pages
battery guard game
A single-HTML sim where the thing you are managing is a lithium-ion battery's slow death from heat and charge…
0★ · found on GitHub Pages
Industrial Knowledge
Place facilities on a plot, hire workers, and keep the supply lines nominal across tech eras; a dense…
itch.io
Game About Botting in an MMORPG
An incremental where you play the botter, not the hero — automate the grind of a fake MMORPG and watch the…
itch.io
trigger discipline
Six shifts at an AI platform's enforcement desk, and the title gives away the design: the interesting…
0★ · found on GitHub Pages
bluebird
Copper Mountain rebuilt in the browser as multiplayer skiing with chairlifts and proximity voice — built, the…
0★ · found on Cloudflare Pages
pithu arena
A physics-driven 3D take on Pithu (Seven Stones), the South Asian street game where you knock down a stack of…
0★ · found on GitHub Pages
porygon trail
Oregon Trail's dysentery-and-rations loop rebuilt as a Gen 1 Kanto expedition on a random Vercel URL; the…
0★ · found on Vercel
sallu theft auto
An open-world driving game in a browser tab where the pedestrians are witnesses: they remember what they saw…
0★ · found on Cloudflare Pages
nightshift
A single-file game about working the content-moderation night shift — a quiet job sim about the worst inbox…
0★ · found on GitHub Pages
Earth ReGen
Wire machines together to reboot a dead planet — a factory incremental whose title screen suggests unusual…
itch.io
the wall nyc handball
A one-wall NYC street-handball game with physics and adaptive rivals — a real sport almost nobody has ever…
0★ · found on GitHub Pages
OrbitMechanics
A browser puzzle game that commits to actual orbital mechanics — Verlet integration, real Newtonian two-body…
0★ · found on Vercel
Kitten PM – A product management SIM game inspired by Lemmings
Product management as a Lemmings level: your engineers keep walking off cliffs and you place the ramps.
via Hacker News
git
A 3D simulation of the bamboo cicada, the traditional Chinese spinning toy, with the buzz synthesized live in…
0★ · found on GitHub Pages
deep blue
A browser game about recreational scuba where the dive computer is the antagonist: every meter down buys you…
0★ · found on GitHub Pages
slowbicycle
An endless bike ride with no rider: procedural road, pedaling you have to keep up yourself, and nowhere in…
0★ · found on Cloudflare Pages
corner rails
An isometric train-station incremental where the layout itself is the number-go-up — track corners and…
0★ · found on GitHub Pages
Linoctissite
Someone put Noctis — the cult 2002 space-exploration sim written in its author's homemade language L.in.oleum…
0★ · found on Cloudflare Pages
wildfire response
A wildfire-fighting game where you drive the appliance, work the roof monitor and hold a containment line —…
0★ · found on GitHub Pages
modernjet dogfight
An F-22 dogfight sim over the Korean peninsula with a clickable 3D cockpit and mid-air refueling from a…
0★ · found on GitHub Pages
pool float simulator
A cozy golden-hour game about pointing a pool float and drifting — almost no verbs, which is the experiment.
0★ · found on GitHub Pages
commitquest
Feeds your real GitHub commit history into a campaign, so the progression comes from work you actually did.
0★ · found on Vercel
mine smelt smith
A first-person mine-smelt-smith loop in the browser where the whole world is computed rather than shipped…
0★ · found on GitHub Pages
PostalBen
An open-world errand simulator built in Godot 4 — the to-do list is mundane on purpose, and it ships fully…
0★ · found on GitHub Pages
honest work
Short satirical browser game about getting rich in Congress without becoming a news story; the 'without' is…
0★ · found on Vercel
infections wake
Voxel survival with one governing rule: everything that keeps you alive also makes you louder, so the…
0★ · found on GitHub Pages
office drama
A 24-hour hackathon build where every office NPC shares one live database, so gossip propagates and memories…
0★ · found on Netlify
yarboworld
A fan-made cozy sim about driving a modular Yarbo yard robot around a suburb mowing, blowing leaves and…
0★ · found on GitHub Pages
pixel farm rpg
A single-file Chinese pixel farm RPG whose dev claims the economy was designed as a source-sink graph and…
0★ · found on GitHub Pages
meltdown source
A night-shift horror game built on an honest pressurized-water-reactor simulation: you keep the core alive…
0★ · found on GitHub Pages
singularity inc
A strategy sim that casts you as the misaligned AI lineage while humanity races to shut you down — a playable…
0★ · found on Vercel
guild of one
A solo-founder roguelike sim where the run ends at $10k MRR or death — the startup grind rendered as a…
0★ · found on GitHub Pages
inbox from hell
Workplace horror as a decision game: an inbox where choices carry data-driven outcomes, from a dev serious…
0★ · found on Netlify
SpaceSails play
Sailing and piracy across the solar system in your browser, shipped as WASM builds — sails in space is a…
0★ · found on GitHub Pages
ground track
A satellite game that inverts the usual space-sim deal: the flight computer solves the orbit, and you supply…
0★ · found on GitHub Pages
datacenter survival
A datacenter-operations sim about power chains, heat, cooling, and PUE — the unglamorous physical layer of…
0★ · found on GitHub Pages
neko shift public
A small, finished idle game about six office cats where the only thing you control is one ratio — a…
0★ · found on Vercel
fatal funnel public
Top-down close-quarters tactics where you stop time, draw an entry line for each operator, then let the whole…
0★ · found on Vercel
dolmus
An isometric idle tycoon about running a dolmus terminal in Istanbul, and the economy is the interesting…
2★ · found on GitHub Pages
elysium
A planetary colonization sim in dependency-free HTML/JS, with 20 survivors, 106 resources and 73 events…
0★ · found on GitHub Pages
terratouch
Mobile-first terraforming clicker where the run ending is the point — when your world collapses, the game…
0★ · found on Cloudflare Pages
Thoughtless
A Kingdom-style side-scroller about pulling animals out of a spreading 'mindrot', sitting at zero stars on a…
0★ · found on Vercel
yorimichi
A Japanese convenience-store visit as a game: pick the hour and the season, wander the aisles of a konbini…
0★ · found on GitHub Pages
say hello to a black hole
A browser-rendered black hole you feed with your voice: microphone input drives the accretion disk while real…
1★ · found on Vercel
township
A pixel town where AI residents deliberate actual civic questions — and the whole thing is framed as a…
4★ · found on GitHub Pages- GitHub Pages
JS.Hakoniwa Island
An in-browser homage to Hakoniwa Shoto, the classic Japanese island-development sim — in Japanese, with…
2★ · found on GitHub Pages 
WDL MASTER TAGGER VERSION METRO
A first-person metro-graffiti simulator made for actual graffiti writers, in Spanish — a subculture sim no…
1★ · found on GitHub Pages
Chroma Flow
A real-time GPU fluid simulation you paint with your cursor — drag to push dye through swirling vorticity, or…
0★ · found on GitHub Pages- GitHub Pages
Heart of Africa Remake
A 3D web remake of the 1985 exploration classic on real ~1890 African geography, with a period journal read…
1★ · found on GitHub Pages 
Blueprint
An incremental framed as an engineering worksheet: build a factory one machine at a time and prestige upward…
2★ · found on GitHub Pages
mingjuan legal life
A Chinese-language 'reborn as a lawyer' life-simulator rendered on a Three.js 3D life-board — an odd, earnest…
0★ · found on GitHub Pages
broker tycoon
A single-file tycoon where the resource you optimize is other people's personal data — you grow a brokerage…
0★ · found on GitHub Pages
experimental · 110arcade · 64strategy · 43zero-assets · 34puzzle · 29incremental · 26roguelike · 21multiplayer · 15horror · 10jam · 9platformer · 4