Choose Code ZIN: Esper Arena
Choose Code ZIN: Esper Arena if you want a Free To Play and Early Access experience. On Steam, it's free to play, so the barrier to trying it is zero. Code ZIN: Esper Arena launched in 2025.
Code ZIN: Esper Arena vs Planetary Conflict: 2301
Code ZIN: Esper Arena and Planetary Conflict: 2301 both land in Action 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 are Action games on Steam. Planetary Conflict: 2301 (2024) is 1 year older than Code ZIN: Esper Arena (2025). Code ZIN: Esper Arena is free; Planetary Conflict: 2301 is paid (4.99 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 Planetary Conflict: 2301
Choose Planetary Conflict: 2301 if you want an Indie game with Online Co-op and Co-op. On Steam, it has co-op, so you can bring a friend. Planetary Conflict: 2301 launched in 2024.
Both Code ZIN: Esper Arena and Planetary Conflict: 2301 sit in Action on Steam and both list Multi-player, Online PvP, 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
 Code ZIN: Esper Arena |  Planetary Conflict: 2301 | |
|---|---|---|
| Released | 2025 | 2024 |
| Genres | Action, Free To Play, Early Access | Action, Indie |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | Free to play | 4.99 USD |
| Steam reviews | 73% positive (63 reviews) | 2 reviews |
| Multiplayer | Multi-player | Multi-player, Online Co-op, Co-op |
| Developers | Giiku Games | Sunrealm Studios |
Side by side
- Both are Action games on Steam.
- Planetary Conflict: 2301 (2024) is 1 year older than Code ZIN: Esper Arena (2025).
- Code ZIN: Esper Arena is free; Planetary Conflict: 2301 is paid (4.99 USD).
- Planetary Conflict: 2301 has co-op; Code ZIN: Esper Arena does not.
- Code ZIN: Esper Arena is Deck Playable on Steam Deck; Planetary Conflict: 2301 has no Deck rating yet.
Code ZIN: Esper Arena vs Planetary Conflict: 2301 — FAQ
- Should I play Code ZIN: Esper Arena or Planetary Conflict: 2301 first?
- If you want chronology, Planetary Conflict: 2301 (2024) came out before Code ZIN: Esper Arena (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 Code ZIN: Esper Arena and Planetary Conflict: 2301 similar?
- They overlap on Action 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.
- Is Code ZIN: Esper Arena free?
- Yes — Code ZIN: Esper Arena is a free-to-play Steam title. Planetary Conflict: 2301 is paid (4.99 USD).
- Does Code ZIN: Esper Arena run on Steam Deck?
- Yes — Code ZIN: Esper Arena is rated Deck Playable by Valve. Planetary Conflict: 2301 doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.