# Lemmings is PSPACE-complete

> Research article (Theoretical Computer Science, 2015) · cited 19× · AI/ML

**Wikidata**: [openalex:W2034395812](https://www.wikidata.org/wiki/openalex:W2034395812)  
**Source**: https://4ort.xyz/entity/lemmings-is-pspace-complete