Choose Be Vigilant!
Choose Be Vigilant! if you want an Early Access experience. On Steam, it's the newer release (2022) and ships with the modern feature baseline. Be Vigilant! launched in 2022.
Be Vigilant! vs Primordium - Day Zero
Be Vigilant! and Primordium - Day Zero 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. Primordium - Day Zero (2019) is 3 years older than Be Vigilant! (2022). Primordium - Day Zero is free; Be Vigilant! is paid (9.99 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 Primordium - Day Zero
Choose Primordium - Day Zero if you want the Steam Leaderboards side of the pairing. On Steam, it's free to play, so the barrier to trying it is zero. Primordium - Day Zero launched in 2019.
Both Be Vigilant! and Primordium - Day Zero sit in Action, Indie, and Adventure on Steam and both list Multi-player, Online PvP, and Online 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
 Be Vigilant! |  Primordium - Day Zero | |
|---|---|---|
| Released | 2022 | 2019 |
| Genres | Action, Indie, Adventure, RPG, Early Access | Action, Indie, Adventure, RPG |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 9.99 USD | Free to play |
| Steam reviews | 1 reviews | 7 reviews |
| Multiplayer | Multi-player, Online Co-op, LAN Co-op | Multi-player, Cross-Platform Multiplayer, Online Co-op |
| Developers | Zero Thorn Studios | Behron Georgantas |
Side by side
- Both share Action, Indie, Adventure on Steam.
- Primordium - Day Zero (2019) is 3 years older than Be Vigilant! (2022).
- Primordium - Day Zero is free; Be Vigilant! is paid (9.99 USD).
- Both support cooperative play.
Be Vigilant! vs Primordium - Day Zero — FAQ
- Should I play Be Vigilant! or Primordium - Day Zero first?
- If you want chronology, Primordium - Day Zero (2019) came out before Be Vigilant! (2022). 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 Be Vigilant! and Primordium - Day Zero 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.
- Do both Be Vigilant! and Primordium - Day Zero have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Be Vigilant! ships Online Co-op, LAN Co-op; Primordium - Day Zero ships Online Co-op, LAN Co-op.
- Is Primordium - Day Zero free?
- Yes — Primordium - Day Zero is a free-to-play Steam title. Be Vigilant! is paid (9.99 USD).