Initializing, please wait a moment
How to Play Iso City Sandbox - Step by Step
The Iso City Sandbox page loads a ~480 KB isometric tile sandbox in an iframe.
Step 1 - press Play
Press Play to inject the iframe (~480 KB). A tile palette and two stacked canvases appear.
Step 2 - pick a tile
Click a tile thumbnail on the side palette. The selected tile shows a dashed border.
Step 3 - paint the grid
Click or drag on the diamond map to place the tile. Right-click clears a cell. The URL hash updates with your 7x7 Base64 state.
Step 4 - share or reset
Copy the iframe URL (including the hash) to share a layout. Clear the hash or refresh to start from empty grass.
| Setting | Value | Notes |
|---|---|---|
| Download | ~480 KB | HTML + JS + CSS + spritesheet |
| Input | click / drag / right-click | touch ok |
| Saves | URL hash | no localStorage |
| Core loop | pick tile -> place | no simulation |
See when to play, comparisons, and Voxel World Builder.
Why trust these tools
- Ten-plus years of web tooling. The freetoolonline editorial team has shipped browser-based utilities since 2015. The goal has never changed: get you to a working output fast, without an install.
- No install, no sign-up. Open a tool and get a working output in seconds - nothing to download and no account to create. Tools that need heavy processing run it on our service, so even a low-powered machine gets the job done.
- Analytics stops at the page view. We measure which pages get visited, not what you type or upload inside a tool. There is nothing to sign in to and no profile is attached to your input.
- Open-source core components. The processing engines underneath (libheif, libde265, pdf-lib, terser, clean-css, ffmpeg.wasm, and others) are public and audit-able. We link to each one in its tool page's footer.
- Free, with or without ads. All tools are fully functional without sign-up. The Disable Ads button in the header is always available if you need a distraction-free run.
Loading reviews...