Sandbox

72

Open-ended systems with no fixed goal. The fun is in what you make of them.

A simulation

adhd-trap

A bouncy-ball ADHD browser sandbox built entirely with JavaScript

A simulation

Arpit_Mahala

Interactive 3D portfolio built in Unity and deployed on WebGL — navigate a re...

C simulation

Clicker Pawry

A 2025 js13kGames entry by nihdao — under 13KB of pure craft.

E simulation

electron life simulator

A 2020 js13kGames entry by lespin — under 13KB of pure craft.

D simulation

desert-sim.sh

A 2020 js13kGames entry by kforbrok — under 13KB of pure craft.

E simulation

Elements Craft

A 2014 js13kGames entry by Tanner — under 13KB of pure craft.

C simulation

Crafty Cauldron

A 2025 js13kGames entry by Luke Nickerson — under 13KB of pure craft.

1 simulation

13th Restaurant Rush

A 2024 js13kGames entry by Logan Tempez — under 13KB of pure craft.

M simulation

Market Street Tycoon

A 2023 js13kGames entry by João Lopes — under 13KB of pure craft.

N simulation

Necromancer Colony Sim

A 2023 js13kGames entry by Steven Lambert — under 13KB of pure craft.

S simulation

Space Garden

A 2021 js13kGames entry by Ryan Malm — under 13KB of pure craft.

N simulation

NoteCraft

A 2020 js13kGames entry by Frank Force — under 13KB of pure craft.

G simulation

Grow Back

A 2019 js13kGames entry by Dima Kurovsky — under 13KB of pure craft.

L simulation

LibreCraft

A 2019 js13kGames entry by Indigo McDonald — under 13KB of pure craft.

S simulation

SPACECRAFT

A 2018 js13kGames entry by Csaba Csecskedi — under 13KB of pure craft.

B simulation

Bulletcraft

A 2018 js13kGames entry by Kamil Misiowiec — under 13KB of pure craft.

O simulation

orbCraft13k

A 2014 js13kGames entry by Dustin Pfister — under 13KB of pure craft.

A action

Assault on City 13

A 2025 js13kGames entry by Bob Game — under 13KB of pure craft.

D simulation

Diablo JS

Isometric minimal-code style game at html5 canvas and javascript

T simulation

Tap Tap Adventure

Expansion of BrowserQuest

3 simulation

3d.city

3d city builder game

B simulation

Blk Game

Multiplayer Javascript/WebGL voxel world game demo

C simulation

Cube Engine

3D engine completely written in HTML5 without OpenGL

P simulation

Particle Clicker

Addictive incremental game that teaches players the history of high energy pa...