Choose Zombie Within
Choose Zombie Within if you want an Action experience. Zombie Within launched in 2024.
Zombie Within vs SUS!
Zombie Within and SUS! both land in Indie, Casual on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both share Indie, Casual on Steam. Zombie Within (2024) is 3 years older than SUS! (2027). Both support cooperative play. No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Which should you pick?
Choose SUS!
Choose SUS! if you want the Custom Volume Controls, Stereo Sound, and Playable without Timed Input side of the pairing. On Steam, it's the newer release (2027) and ships with the modern feature baseline. SUS! launched in 2027.
Both Zombie Within and SUS! sit in Indie and Casual on Steam and both list Multi-player, Online PvP, and Online Co-op, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.
Side-by-side comparison
 Zombie Within |  SUS! | |
|---|---|---|
| Released | 2024 | 2027 |
| Genres | Action, Indie, Casual | Indie, Casual |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | 9.99 USD | Price unknown |
| Steam reviews | 70% positive (10 reviews) | — |
| Multiplayer | Multi-player, Online Co-op, Co-op | Multi-player, Online Co-op, Co-op |
| Developers | NewGen | SUSDev |
Side by side
- Both share Indie, Casual on Steam.
- Zombie Within (2024) is 3 years older than SUS! (2027).
- Both support cooperative play.
- Zombie Within is Deck Playable on Steam Deck; SUS! has no Deck rating yet.
Zombie Within vs SUS! — FAQ
- Should I play Zombie Within or SUS! first?
- If you want chronology, Zombie Within (2024) came out before SUS! (2027). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
- Are Zombie Within and SUS! similar?
- They overlap on Indie, Casual on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
- Do both Zombie Within and SUS! have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Zombie Within ships Online Co-op, Co-op; SUS! ships Online Co-op, Co-op.
- Does Zombie Within run on Steam Deck?
- Yes — Zombie Within is rated Deck Playable by Valve. SUS! doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.