JEFF
JEFF is a fast-paced co-op horde shooter where you massacre waves of absurd “daily life demons.” Stack broken builds, snowball your power, and wipe out your everyday struggles. Play solo or with a friend!
Last Updated: 5/20/2026
| Developer | LUDOS DEV |
| Publisher | SZ Interactive LTD |
| Steam App Id | 4590390 |
JEFF
JEFF is a fast-paced co-op horde shooter where you massacre waves of absurd “daily life demons.” Stack broken builds, snowball your power, and wipe out your everyday struggles. Play solo or with a friend!
Last Updated: 5/20/2026
- Windows
- Mac
- Linux
About JEFF
JEFF is an Indie, Casual, and Action game developed by LUDOS DEV. It was released on the Steam Store by SZ Interactive LTD.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, JEFF supports the following features:
- Multi-player
- Full controller support
- Family Sharing
- Single-player
- Camera Comfort
- Co-op
- Steam Achievements
- Online Co-op
Media & Sceenshots
Watch the featured video for JEFF and see the latest screenshots from the Steam Store.
Discover Similar Games
Find a new game to play just like JEFF through our curated lists. Steambase uses Steam's User Tag and Genre system (and other game stats) to curate a list of the best and most loved games similar to JEFF.
Features & Categories
Frequently Asked Questions
Soures & References
Steambase has best-in-class data powered directly by Steam, our data partners, and in-house experts. Data is enriched, cleansed, verified, and updated in real-time to ensure we surface the most up-to-date information. Learn more about the Steambase approach to data collection.
JEFF data has been sourced from:
- Valve Corporation. (2026, May 20). JEFF on Steam. Steam Store.
- Valve Corporation. (2026, May 20). JEFF. Steam Community Hub.