Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

The modernized Technical Bulletin website is here!
Read more about the modernization release schedule in this announcement. Contact the NLM Help Desk with any questions or concerns.
Return to old site

This is archived content.

Links may have become inactive over time. Visit Archive-It   to find the original published layout.

NLM Resource Update: National Library of Medicine Launches TOXinvaders

NLM Resource Update: National Library of Medicine Launches TOXinvaders. NLM Tech Bull. 2015 Mar-Apr;(402):b9.

March 30, 2015 [posted]

[Editor's Note: This is a reprint of an announcement published on NLM-Tox-Enviro-Health-L, an e-mail announcement list available from the NLM Division of Specialized Information Services. To subscribe to this list, please see the NLM-TOX-ENVIRO-HEALTH-L Join, Leave, or Change Options page.]

The Division of Specialized Information Services (SIS) of the National Library of Medicine (NLM) has launched TOXinvaders, an environmental health and toxicology game for iPhone and iPad. It is available from the Apple Store.

TOXinvaders supports middle school science concepts pertaining to chemistry, the environment, and health. It can serve as an engaging classroom or homework activity for middle and high school students, as well as an entertaining learning activity for gaming aficionados of all ages. In the classroom environment, TOXinvaders works best as a supplement to NLM Tox Town, Environmental Health Student Portal, TOXMAP, and ChemIDplus Web sites.

The game consists of four fast-paced levels, in which a launcher is used to annihilate toxic chemicals falling from the sky and earn protective shield points by capturing “good chemicals.” To move on to the next level, players must take a brief quiz about the chemicals. These dynamically generated tests provide an excellent opportunity to learn more about environmental health and toxicology from the game’s chemical information sheet and from NLM Web sites. Quiz questions and answers can also serve as a starting point for classroom discussions, as well as for Tox Town, TOXMAP, and Environmental Health Student Portal activities and experiments.