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 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.
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.
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.
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 |
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