Choose Zombie Apocalypse - The Last Defense
Choose Zombie Apocalypse - The Last Defense if you want a Casual experience. On Steam, it's currently about 83% cheaper on the Steam Store. Zombie Apocalypse - The Last Defense launched in 2022.
Zombie Apocalypse - The Last Defense vs Under the Ruin
Zombie Apocalypse - The Last Defense and Under the Ruin both land in 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 Strategy, Indie on Steam. Zombie Apocalypse - The Last Defense (2022) is 3 years older than Under the Ruin (2025). Zombie Apocalypse - The Last Defense is currently ~83% cheaper on Steam than Under the Ruin (0.99 USD vs. 5.99 USD). 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 Under the Ruin
Choose Under the Ruin if you want a Simulation game with Camera Comfort, Custom Volume Controls, and Playable without Timed Input. On Steam, it's the newer release (2025) and ships with the modern feature baseline. Under the Ruin launched in 2025.
Both Zombie Apocalypse - The Last Defense and Under the Ruin sit in 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
 Zombie Apocalypse - The Last Defense |  Under the Ruin | |
|---|---|---|
| Released | 2022 | 2025 |
| Genres | Strategy, Indie, Casual | Strategy, Indie, Simulation |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 0.99 USD | 5.99 USD |
| Steam reviews | 8 reviews | 1 reviews |
| Multiplayer | Single-player only | Single-player only |
| Developers | Guilherme Palacios Fraga Uema | YETS |
Side by side
- Both share Strategy, Indie on Steam.
- Zombie Apocalypse - The Last Defense (2022) is 3 years older than Under the Ruin (2025).
- Zombie Apocalypse - The Last Defense is currently ~83% cheaper on Steam than Under the Ruin (0.99 USD vs. 5.99 USD).
Zombie Apocalypse - The Last Defense vs Under the Ruin — FAQ
- Should I play Zombie Apocalypse - The Last Defense or Under the Ruin first?
- If you want chronology, Zombie Apocalypse - The Last Defense (2022) came out before Under the Ruin (2025). 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 Apocalypse - The Last Defense and Under the Ruin similar?
- They overlap on 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.