Choose ZombieWave FM
Choose ZombieWave FM if you want the Online PvP, Online Co-op, and Co-op side of the pairing. On Steam, it has co-op, so you can bring a friend.
ZombieWave FM vs Shadow Siege
ZombieWave FM and Shadow Siege both land in Action, Indie, Adventure 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, Indie, Adventure on Steam. ZombieWave FM has co-op; Shadow Siege does not. 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 Shadow Siege
Choose Shadow Siege if you want a Massively Multiplayer experience. Shadow Siege launched in 2024.
Both ZombieWave FM and Shadow Siege sit in Action, Indie, and Adventure on Steam and both list Multi-player and 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
 ZombieWave FM |  Shadow Siege | |
|---|---|---|
| Released | — | 2024 |
| Genres | Action, Indie, Adventure | Action, Indie, Adventure, Massively Multiplayer |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | 0.99 USD |
| Steam reviews | — | 2 reviews |
| Multiplayer | Multi-player, Online Co-op, Co-op | Multi-player |
| Developers | Ghostdog Studio | Crazy Games |
Side by side
- Both share Action, Indie, Adventure on Steam.
- ZombieWave FM has co-op; Shadow Siege does not.
ZombieWave FM vs Shadow Siege — FAQ
- Are ZombieWave FM and Shadow Siege similar?
- They overlap on Action, Indie, Adventure 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.