Choose SmallZ
Choose SmallZ if you want a Simulation, Massively Multiplayer, and Free To Play game with MMO. On Steam, it's free to play, so the barrier to trying it is zero. SmallZ launched in 2023.
SmallZ vs Zombie Survival Game Online
SmallZ and Zombie Survival Game Online both land in Action, Strategy, Indie 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 Action, Strategy, Indie on Steam. Both released in 2023. Zombie Survival Game Online scores higher on Steam reviews (69.9% positive) than SmallZ (52.9% positive). 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 Zombie Survival Game Online
Choose Zombie Survival Game Online if you want the Online Co-op, LAN Co-op, and Co-op side of the pairing. On Steam, it has co-op, so you can bring a friend. Zombie Survival Game Online launched in 2023.
Both SmallZ and Zombie Survival Game Online sit in Action, Strategy, and Indie on Steam and both list Multi-player, Online PvP, and LAN PvP, 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
 SmallZ |  Zombie Survival Game Online | |
|---|---|---|
| Released | 2023 | 2023 |
| Genres | Action, Strategy, Indie, Adventure, Simulation, Massively Multiplayer, RPG, Free To Play, Early Access | Action, Strategy, Indie, Adventure, RPG, Early Access |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Deck Playable |
| Price | Free to play | 3.99 USD |
| Steam reviews | 52.9% positive (51 reviews) | 69.9% positive (173 reviews) |
| Multiplayer | Multi-player | Multi-player, Online Co-op, LAN Co-op |
| Developers | skins.dog | Zombie Survival Game Online LLC |
Side by side
- Both share Action, Strategy, Indie on Steam.
- Both released in 2023.
- Zombie Survival Game Online scores higher on Steam reviews (69.9% positive) than SmallZ (52.9% positive).
- SmallZ is free; Zombie Survival Game Online is paid (3.99 USD).
- Zombie Survival Game Online has co-op; SmallZ does not.
- Zombie Survival Game Online is Deck Playable on Steam Deck; SmallZ has no Deck rating yet.
SmallZ vs Zombie Survival Game Online — FAQ
- Are SmallZ and Zombie Survival Game Online similar?
- They overlap on Action, Strategy, Indie 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.
- Is SmallZ free?
- Yes — SmallZ is a free-to-play Steam title. Zombie Survival Game Online is paid (3.99 USD).