Choose Project Sphinx
Choose Project Sphinx if you want a Casual experience. Project Sphinx launched in 2023.
Project Sphinx vs RaviWar 1: A Perfect Sonday
Project Sphinx and RaviWar 1: A Perfect Sonday 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. Project Sphinx (2023) is 3 years older than RaviWar 1: A Perfect Sonday (2026). Both are free to 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 RaviWar 1: A Perfect Sonday
Choose RaviWar 1: A Perfect Sonday if you want a Free To Play game with DualShock Controller Support, DualSense Controller Support, and Subtitle Options. On Steam, it's the newer release (2026) and ships with the modern feature baseline. RaviWar 1: A Perfect Sonday launched in 2026.
Both Project Sphinx and RaviWar 1: A Perfect Sonday sit in Action, Indie, and Adventure 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
 Project Sphinx |  RaviWar 1: A Perfect Sonday | |
|---|---|---|
| Released | 2023 | 2026 |
| Genres | Action, Indie, Adventure, Casual | Action, Indie, Adventure, Free To Play |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | Free to play | Free to play |
| Steam reviews | 78.9% positive (19 reviews) | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Blockout Team | Niket Mishra |
Side by side
- Both share Action, Indie, Adventure on Steam.
- Project Sphinx (2023) is 3 years older than RaviWar 1: A Perfect Sonday (2026).
- Both are free to play.
- Project Sphinx is Deck Playable on Steam Deck; RaviWar 1: A Perfect Sonday has no Deck rating yet.
Project Sphinx vs RaviWar 1: A Perfect Sonday — FAQ
- Should I play Project Sphinx or RaviWar 1: A Perfect Sonday first?
- If you want chronology, Project Sphinx (2023) came out before RaviWar 1: A Perfect Sonday (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 Project Sphinx and RaviWar 1: A Perfect Sonday 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.
- Does Project Sphinx run on Steam Deck?
- Yes — Project Sphinx is rated Deck Playable by Valve. RaviWar 1: A Perfect Sonday doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.