Choose Particle Hearts
Choose Particle Hearts if it's Steam Deck Verified, so handheld play works out of the box. Particle Hearts launched in 2025.
Particle Hearts vs Soul Pact
Particle Hearts and Soul Pact both land in Indie, Adventure, 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, Adventure, RPG on Steam. Soul Pact has co-op; Particle Hearts does not. Particle Hearts is Deck Verified on Steam Deck; Soul Pact has no Deck rating yet. 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 Soul Pact
Choose Soul Pact if you want the Multi-player, Online Co-op, and Co-op side of the pairing. On Steam, it has co-op, so you can bring a friend.
Both Particle Hearts and Soul Pact sit in Indie, Adventure, 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
 Particle Hearts |  Soul Pact | |
|---|---|---|
| Released | 2025 | — |
| Genres | Indie, Adventure, RPG, Casual | Indie, Adventure, RPG, Casual |
| Platforms | Windows, macOS | Windows |
| Steam Deck | Deck Verified | Unrated |
| Price | 14.99 USD | Price unknown |
| Steam reviews | 92.9% positive (14 reviews) | — |
| Multiplayer | Single-player only | Multi-player, Online Co-op, Co-op |
| Developers | Underwater Fire | Atomnius |
Side by side
- Both share Indie, Adventure, RPG on Steam.
- Soul Pact has co-op; Particle Hearts does not.
- Particle Hearts is Deck Verified on Steam Deck; Soul Pact has no Deck rating yet.
Particle Hearts vs Soul Pact — FAQ
- Are Particle Hearts and Soul Pact similar?
- They overlap on Indie, Adventure, 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.
- Does Particle Hearts have multiplayer like Soul Pact?
- No. Soul Pact supports multiplayer on Steam (Multi-player, Online Co-op, Co-op), while Particle Hearts is listed as single-player only.
- Does Particle Hearts run on Steam Deck?
- Yes — Particle Hearts is rated Deck Verified by Valve. Soul Pact doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.