Choose UnderMine 2
Choose UnderMine 2 if you want the Multi-player, Shared/Split Screen, and Shared/Split Screen Co-op side of the pairing. On Steam, it's Steam Deck Verified, so handheld play works out of the box. UnderMine 2 launched in 2025.
UnderMine 2 vs Terrastone
UnderMine 2 and Terrastone 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. UnderMine 2 (2025) is 1 year older than Terrastone (2026). Terrastone is currently ~50% cheaper on Steam than UnderMine 2 (9.99 USD vs. 19.99 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 Terrastone
Choose Terrastone if you want the Save Anytime side of the pairing. On Steam, it's currently about 50% cheaper on the Steam Store. Terrastone launched in 2026.
Both UnderMine 2 and Terrastone sit in Action, Indie, and Adventure on Steam and both list Custom Volume Controls, 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
 UnderMine 2 |  Terrastone | |
|---|---|---|
| Released | 2025 | 2026 |
| Genres | Action, Indie, Adventure, RPG, Early Access | Action, Indie, Adventure, RPG, Early Access |
| Platforms | Windows | Windows |
| Steam Deck | Deck Verified | Unrated |
| Price | 19.99 USD | 9.99 USD |
| Steam reviews | 82.6% positive (334 reviews) | 6 reviews |
| Multiplayer | Multi-player, Shared/Split Screen Co-op, Co-op | Single-player only |
| Developers | Thorium | Polarpaw |
Side by side
- Both share Action, Indie, Adventure on Steam.
- UnderMine 2 (2025) is 1 year older than Terrastone (2026).
- Terrastone is currently ~50% cheaper on Steam than UnderMine 2 (9.99 USD vs. 19.99 USD).
- UnderMine 2 has co-op; Terrastone does not.
- UnderMine 2 is Deck Verified on Steam Deck; Terrastone has no Deck rating yet.
UnderMine 2 vs Terrastone — FAQ
- Should I play UnderMine 2 or Terrastone first?
- If you want chronology, UnderMine 2 (2025) came out before Terrastone (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 UnderMine 2 and Terrastone 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 Terrastone have multiplayer like UnderMine 2?
- No. UnderMine 2 supports multiplayer on Steam (Multi-player, Shared/Split Screen Co-op, Co-op), while Terrastone is listed as single-player only.
- Does UnderMine 2 run on Steam Deck?
- Yes — UnderMine 2 is rated Deck Verified by Valve. Terrastone doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.