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Original illustration for Chemistry

Original illustration — not game artwork, and not a screenshot of this mod.

Community mod Verified 2026-11-03

Chemistry

By lllllllllwith10ls · Chemistry

Several chemistry and physics-related elements.

Install with the Mod Manager

  1. Open the official game and press Mods.
  2. Type this filename exactly: chem.js
  3. Press Enter, then refresh the page.

Features

Additional chemistry and physics elements beyond the base game.

Compatibility

Compatibility not stated on the source listing. Check the Mod Manager notes before enabling.

This site has not independently tested this mod unless the compatibility note says otherwise. Check the original source if a game update has landed since verification.

Creator & sources

Creator: lllllllllwith10ls, as listed on the official mod list. This site does not invent creator contact details.

Official mod list ↗
Public mod repository ↗

This site does not host the mod file and does not invent a download URL.

Troubleshooting

  • Filename must match exactly, including case and .js.
  • Disable other mods if you suspect a conflict, then re-enable one at a time.
  • For glow.js, use Chrome, as stated on the source listing.

Related Mods

Alchemy

Start with only 4 elements and unlock more by reacting them together (most are not possible).

Chemistry · alchemy.js

NoUser's Things

Many chemical elements, compounds, and more. Listed in the source under Science & Chemistry; also listed for machines in the source.

Chemistry · nousersthings.js

FAQ

Is this mod free?

Sandboxels itself is free in the browser. This directory does not charge for mod listings and does not sell mods.

Who made this mod?

lllllllllwith10ls, as listed on the official mod list.

Where can I verify this mod?

On the official mod list and in the public repository linked above, using the exact filename chem.js.