Choose Trine 2: Complete Story
Choose Trine 2: Complete Story if you want the Online Co-op side of the pairing. 5,699 Steam reviews back the pick.
Trine 2: Complete Story vs Fireboy & Watergirl 4: The Crystal Temple
Trine 2: Complete Story and Fireboy & Watergirl 4: The Crystal Temple 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. Trine 2: Complete Story (2013) is 13 years older than Fireboy & Watergirl 4: The Crystal Temple (2026). Both sit near 95% positive on Steam (Trine 2: Complete Story: 5,699 reviews, Fireboy & Watergirl 4: The Crystal Temple: 18). 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 Fireboy & Watergirl 4: The Crystal Temple
Choose Fireboy & Watergirl 4: The Crystal Temple if you want the Custom Volume Controls side of the pairing. On Steam, it's currently about 78% cheaper on the Steam Store. Fireboy & Watergirl 4: The Crystal Temple launched in 2026.
Both Trine 2: Complete Story and Fireboy & Watergirl 4: The Crystal Temple sit in Action, Indie, and Adventure on Steam and both list Multi-player, Shared/Split Screen, and Shared/Split Screen Co-op, so either pick lands in the same broad neighborhood. Steam reviews are nearly tied (95% vs 94.4% positive), so genre fit is the cleanest tiebreaker — scroll the table for the feature-by-feature view.
Side-by-side comparison
 Trine 2: Complete Story |  Fireboy & Watergirl 4: The Crystal Temple | |
|---|---|---|
| Released | 2013 | 2026 |
| Genres | Action, Indie, Adventure | Action, Indie, Adventure |
| Platforms | Windows, macOS, Linux | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | 3.99 USD | 0.89 USD |
| Steam reviews | 95% positive (5,699 reviews) | 94.4% positive (18 reviews) |
| Multiplayer | Multi-player, Cross-Platform Multiplayer, Online Co-op | Multi-player, Shared/Split Screen Co-op, Co-op |
| Developers | Frozenbyte | Oslo Albet |
Side by side
- Both share Action, Indie, Adventure on Steam.
- Trine 2: Complete Story (2013) is 13 years older than Fireboy & Watergirl 4: The Crystal Temple (2026).
- Both sit near 95% positive on Steam (Trine 2: Complete Story: 5,699 reviews, Fireboy & Watergirl 4: The Crystal Temple: 18).
- Fireboy & Watergirl 4: The Crystal Temple is currently ~78% cheaper on Steam than Trine 2: Complete Story (0.89 USD vs. 3.99 USD).
- Both support cooperative play.
- Trine 2: Complete Story is Deck Playable on Steam Deck; Fireboy & Watergirl 4: The Crystal Temple has no Deck rating yet.
Trine 2: Complete Story vs Fireboy & Watergirl 4: The Crystal Temple — FAQ
- Should I play Trine 2: Complete Story or Fireboy & Watergirl 4: The Crystal Temple first?
- If you want chronology, Trine 2: Complete Story (2013) came out before Fireboy & Watergirl 4: The Crystal Temple (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 Trine 2: Complete Story and Fireboy & Watergirl 4: The Crystal Temple 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 Trine 2: Complete Story and Fireboy & Watergirl 4: The Crystal Temple have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Trine 2: Complete Story ships Online Co-op, Shared/Split Screen Co-op; Fireboy & Watergirl 4: The Crystal Temple ships Shared/Split Screen Co-op, Co-op.
- Does Trine 2: Complete Story run on Steam Deck?
- Yes — Trine 2: Complete Story is rated Deck Playable by Valve. Fireboy & Watergirl 4: The Crystal Temple doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.