# SAS: Zombie Assault 4 skill tree guides

> Skill and talent trees: what to unlock first, what to skip, and the paths that work. Player-made SAS: Zombie Assault 4 guides on QnA.GG.

The page: https://qna.gg/games/sas-zombie-assault-4/skill-trees. Every guide as JSON: https://qna.gg/api/guides?q=skill+tree&game=SAS%3A+Zombie+Assault+4.

## Guides, most read first

- [SAS: Zombie Assault 4: Complete Guide](https://qna.gg/g/sas-zombie-assault-4-complete-guide-d79f4b7e.md), by Qloud: A player's guide to Ninja Kiwi's free-to-play co-op shooter SAS: Zombie Assault 4: classes and skill trees, every map and its objective, zombie types, loot and augmentation, co-op tactics and how the community events…