NeoLemmix Engine

I am no longer updating NeoLemmix. However, another member of the Lemmings community, WillLem, is developing further updates as "NeoLemmix Community Edition". These updates strive to keep full data and physics compatibility with the final official release, while continuing to improve UI and user-assist features. NeoLemmix Community Edition can be found on Lemmings Forums.

Download Latest Versions

• Latest stable NeoLemmix Player: 12.14.0 (Styles: 2025-06-29)

• Latest experimental NeoLemmix Player: V12.14.0-RC1

• To download older versions of NeoLemmix, visit the download page.

As of NeoLemmix V12.8.0, the styles download is no longer required. A few styles are included with NeoLemmix, and the rest can be downloaded in-game via the Style Manager. However, the mass download is still here in case you want to grab everything at once.

Please note: You should not EVER add to other people's styles, except with the creator's agreement. This includes the official L1 / etc styles. NeoLemmix allows mixing of multiple styles in a single level, so please place your custom pieces in a new style under your own name. There is a topic of Lemmings Forums with more detail on this.