Choose Tree Kingdoms
Choose Tree Kingdoms if you want the Save Anytime side of the pairing. On Steam, it's a focused single-player run rather than a multiplayer commitment. Tree Kingdoms launched in 2025.
Tree Kingdoms vs Summer Islands - The Board Game
Tree Kingdoms and Summer Islands - The Board Game both land in Strategy 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 are Strategy games on Steam. 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 Summer Islands - The Board Game
Choose Summer Islands - The Board Game if you want an Indie and Casual game with Multi-player, Online PvP, and PvP.
Both Tree Kingdoms and Summer Islands - The Board Game sit in Strategy on Steam and both list Custom Volume Controls, Playable without Timed Input, and Mouse Only Option, 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
 Tree Kingdoms |  Summer Islands - The Board Game | |
|---|---|---|
| Released | 2025 | — |
| Genres | Strategy | Strategy, Indie, Casual |
| Platforms | Windows | Windows, Linux |
| Steam Deck | Unrated | Unrated |
| Price | 5.99 USD | Price unknown |
| Steam reviews | 100% positive (14 reviews) | — |
| Multiplayer | Single-player only | Multi-player |
| Developers | Biscuit Factory Games | Marttalin Games |
Side by side
- Both are Strategy games on Steam.
Tree Kingdoms vs Summer Islands - The Board Game — FAQ
- Are Tree Kingdoms and Summer Islands - The Board Game similar?
- They overlap on Strategy 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 Tree Kingdoms have multiplayer like Summer Islands - The Board Game?
- No. Summer Islands - The Board Game supports multiplayer on Steam (Multi-player), while Tree Kingdoms is listed as single-player only.