Choose LOST EGG
Choose LOST EGG if you want a Casual experience. On Steam, it's currently about 33% cheaper on the Steam Store. LOST EGG launched in 2019.
LOST EGG vs Only Up! 1
LOST EGG and Only Up! 1 both land in 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 Indie, Adventure on Steam. LOST EGG (2019) is 4 years older than Only Up! 1 (2023). LOST EGG scores higher on Steam reviews (75% positive) than Only Up! 1 (38.5% 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 Only Up! 1
Choose Only Up! 1 if you want a Strategy experience. On Steam, it's the newer release (2023) and ships with the modern feature baseline. Only Up! 1 launched in 2023.
Both LOST EGG and Only Up! 1 sit in 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
 LOST EGG |  Only Up! 1 | |
|---|---|---|
| Released | 2019 | 2023 |
| Genres | Indie, Adventure, Casual | Strategy, Indie, Adventure |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Unrated |
| Price | 2.99 USD | 4.49 USD |
| Steam reviews | 75% positive (40 reviews) | 38.5% positive (26 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | KIMIDORI SOFT | WGI GAMING, WGI GAMING |
Side by side
- Both share Indie, Adventure on Steam.
- LOST EGG (2019) is 4 years older than Only Up! 1 (2023).
- LOST EGG scores higher on Steam reviews (75% positive) than Only Up! 1 (38.5% positive).
- LOST EGG is currently ~33% cheaper on Steam than Only Up! 1 (2.99 USD vs. 4.49 USD).
- LOST EGG is Deck Playable on Steam Deck; Only Up! 1 has no Deck rating yet.
LOST EGG vs Only Up! 1 — FAQ
- Should I play LOST EGG or Only Up! 1 first?
- If you want chronology, LOST EGG (2019) came out before Only Up! 1 (2023). 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 LOST EGG and Only Up! 1 similar?
- They overlap on 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 LOST EGG run on Steam Deck?
- Yes — LOST EGG is rated Deck Playable by Valve. Only Up! 1 doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.