Choose Cosmic Star Heroine
Choose Cosmic Star Heroine if it matches what drew you to this matchup. Cosmic Star Heroine launched in 2017.
Cosmic Star Heroine vs LunarLux Chapter 1
Cosmic Star Heroine and LunarLux Chapter 1 both land in Indie, RPG 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 Indie, RPG on Steam. Cosmic Star Heroine (2017) is 3 years older than LunarLux Chapter 1 (2020). LunarLux Chapter 1 scores higher on Steam reviews (96% positive) than Cosmic Star Heroine (88.9% 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 LunarLux Chapter 1
Choose LunarLux Chapter 1 if you want an Action, Adventure, and Free To Play experience. On Steam, it's free to play, so the barrier to trying it is zero. LunarLux Chapter 1 launched in 2020.
Both Cosmic Star Heroine and LunarLux Chapter 1 sit in Indie and RPG 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
 Cosmic Star Heroine |  LunarLux Chapter 1 | |
|---|---|---|
| Released | 2017 | 2020 |
| Genres | Indie, RPG | Action, Indie, Adventure, RPG, Free To Play |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | 14.99 USD | Free to play |
| Steam reviews | 88.9% positive (629 reviews) | 96% positive (75 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | Zeboyd Digital Entertainment LLC | Nobab Moinuddin, CosmicNobab Games |
Side by side
- Both share Indie, RPG on Steam.
- Cosmic Star Heroine (2017) is 3 years older than LunarLux Chapter 1 (2020).
- LunarLux Chapter 1 scores higher on Steam reviews (96% positive) than Cosmic Star Heroine (88.9% positive).
- LunarLux Chapter 1 is free; Cosmic Star Heroine is paid (14.99 USD).
- Cosmic Star Heroine is Deck Playable on Steam Deck; LunarLux Chapter 1 has no Deck rating yet.
Cosmic Star Heroine vs LunarLux Chapter 1 — FAQ
- Should I play Cosmic Star Heroine or LunarLux Chapter 1 first?
- If you want chronology, Cosmic Star Heroine (2017) came out before LunarLux Chapter 1 (2020). 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 Cosmic Star Heroine and LunarLux Chapter 1 similar?
- They overlap on Indie, RPG 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 LunarLux Chapter 1 free?
- Yes — LunarLux Chapter 1 is a free-to-play Steam title. Cosmic Star Heroine is paid (14.99 USD).
- Does Cosmic Star Heroine run on Steam Deck?
- Yes — Cosmic Star Heroine is rated Deck Playable by Valve. LunarLux Chapter 1 doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.