Choose DELTARUNE
Choose DELTARUNE if it's Steam Deck Verified, so handheld play works out of the box. 63,288 Steam reviews back the pick.
DELTARUNE vs LOST INSIDE
DELTARUNE and LOST INSIDE 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. DELTARUNE (2025) is 1 year older than LOST INSIDE (2026). LOST INSIDE is currently ~90% cheaper on Steam than DELTARUNE (2.49 USD vs. 24.99 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 LOST INSIDE
Choose LOST INSIDE if you want an Adventure experience. On Steam, it's currently about 90% cheaper on the Steam Store. LOST INSIDE launched in 2026.
Both DELTARUNE and LOST INSIDE 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
 DELTARUNE |  LOST INSIDE | |
|---|---|---|
| Released | 2025 | 2026 |
| Genres | Indie, RPG | Indie, Adventure, RPG |
| Platforms | Windows, macOS | Windows |
| Steam Deck | Deck Verified | Unrated |
| Price | 24.99 USD | 2.49 USD |
| Steam reviews | 98.6% positive (63,288 reviews) | 5 reviews |
| Multiplayer | Single-player only | Single-player only |
| Developers | tobyfox | Ayetoons |
Side by side
- Both share Indie, RPG on Steam.
- DELTARUNE (2025) is 1 year older than LOST INSIDE (2026).
- LOST INSIDE is currently ~90% cheaper on Steam than DELTARUNE (2.49 USD vs. 24.99 USD).
- DELTARUNE is Deck Verified on Steam Deck; LOST INSIDE has no Deck rating yet.
DELTARUNE vs LOST INSIDE — FAQ
- Should I play DELTARUNE or LOST INSIDE first?
- If you want chronology, DELTARUNE (2025) came out before LOST INSIDE (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 DELTARUNE and LOST INSIDE 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.
- Does DELTARUNE run on Steam Deck?
- Yes — DELTARUNE is rated Deck Verified by Valve. LOST INSIDE doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.