Choose Pixel Puzzles: UndeadZ
Choose Pixel Puzzles: UndeadZ if you want a Free To Play experience. Pixel Puzzles: UndeadZ launched in 2014.
Pixel Puzzles: UndeadZ vs Zombie Killing Simulator
Pixel Puzzles: UndeadZ and Zombie Killing Simulator 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. Pixel Puzzles: UndeadZ (2014) is 9 years older than Zombie Killing Simulator (2023). Pixel Puzzles: UndeadZ scores higher on Steam reviews (64.4% positive) than Zombie Killing Simulator (57.5% 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 Killing Simulator
Choose Zombie Killing Simulator if it's the newer release (2023) and ships with the modern feature baseline. Zombie Killing Simulator launched in 2023.
Both Pixel Puzzles: UndeadZ and Zombie Killing Simulator sit in Action, Strategy, and Indie on Steam, 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
 Pixel Puzzles: UndeadZ |  Zombie Killing Simulator | |
|---|---|---|
| Released | 2014 | 2023 |
| Genres | Action, Strategy, Indie, Simulation, Free To Play, Casual | Action, Strategy, Indie, Simulation, Casual |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Deck Unsupported |
| Price | Free to play | Free to play |
| Steam reviews | 64.4% positive (343 reviews) | 57.5% positive (73 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Pixel Puzzles | Meka Games |
Side by side
- Both share Action, Strategy, Indie on Steam.
- Pixel Puzzles: UndeadZ (2014) is 9 years older than Zombie Killing Simulator (2023).
- Pixel Puzzles: UndeadZ scores higher on Steam reviews (64.4% positive) than Zombie Killing Simulator (57.5% positive).
- Both are free to play.
- Zombie Killing Simulator is Deck Unsupported on Steam Deck; Pixel Puzzles: UndeadZ has no Deck rating yet.
Pixel Puzzles: UndeadZ vs Zombie Killing Simulator — FAQ
- Should I play Pixel Puzzles: UndeadZ or Zombie Killing Simulator first?
- If you want chronology, Pixel Puzzles: UndeadZ (2014) came out before Zombie Killing Simulator (2023). 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 Pixel Puzzles: UndeadZ and Zombie Killing Simulator 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.