Choose Ultimate Zombie Defense
Choose Ultimate Zombie Defense if you want a Strategy and Casual game with Steam Leaderboards. Ultimate Zombie Defense launched in 2020.
Ultimate Zombie Defense vs Keep Her Safe
Ultimate Zombie Defense and Keep Her Safe both land in Action, 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, Adventure on Steam. Ultimate Zombie Defense (2020) is 6 years older than Keep Her Safe (2026). 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 Keep Her Safe
Choose Keep Her Safe if you want an Indie and RPG game with Custom Volume Controls and Stereo Sound. On Steam, it's the newer release (2026) and ships with the modern feature baseline. Keep Her Safe launched in 2026.
Both Ultimate Zombie Defense and Keep Her Safe sit in Action and Adventure on Steam and both list Multi-player, Online Co-op, and 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
 Ultimate Zombie Defense |  Keep Her Safe | |
|---|---|---|
| Released | 2020 | 2026 |
| Genres | Action, Strategy, Adventure, Casual | Action, Indie, Adventure, RPG |
| Platforms | Windows, macOS | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | 4.99 USD | Price unknown |
| Steam reviews | 86.5% positive (288 reviews) | — |
| Multiplayer | Multi-player, Online Co-op, Co-op | Multi-player, Online Co-op, Co-op |
| Developers | Terror Dog Studio | Gugu Studio |
Side by side
- Both share Action, Adventure on Steam.
- Ultimate Zombie Defense (2020) is 6 years older than Keep Her Safe (2026).
- Both support cooperative play.
- Ultimate Zombie Defense is Deck Playable on Steam Deck; Keep Her Safe has no Deck rating yet.
Ultimate Zombie Defense vs Keep Her Safe — FAQ
- Should I play Ultimate Zombie Defense or Keep Her Safe first?
- If you want chronology, Ultimate Zombie Defense (2020) came out before Keep Her Safe (2026). 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 Ultimate Zombie Defense and Keep Her Safe similar?
- They overlap on Action, 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.
- Do both Ultimate Zombie Defense and Keep Her Safe have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Ultimate Zombie Defense ships Online Co-op, Co-op; Keep Her Safe ships Online Co-op, Co-op.
- Does Ultimate Zombie Defense run on Steam Deck?
- Yes — Ultimate Zombie Defense is rated Deck Playable by Valve. Keep Her Safe doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.