I loved the game Photosynthesis when it first came out in 2017, as it brought something quite new in its sunlight mechanic and also was striking on the table with its three-dimensional trees of varying sizes. I didn’t think it held up as well on repeated plays, and the cardboard trees took a beating rather quickly.
Designer Hjalmar Hach apparently thought he could improve on the original as well, reimagining the game as Evergreen, which doesn’t have quite the visual impact of Photosynthesis but which makes the game play itself simpler while it makes the strategic aspect more complex. And there’s something clean about the new board and the cards that make the game easier to look at, even if you lose the coolness of the 3-D part.
In Evergreen, players will plant sprouts in six biomes on their own boards and then grow them to small and then large trees, all of which is done by drafting cards in each round. Players choose their sprout locations to build the longest possible chain of trees while also maximizing the sunlight they’ll take in from each of the four directions as the sun rotates around the board. Trees cast shadows behind them, though, so they block trees directly behind them from collecting sunlight (and points).
In each round, players will draft cards that dictate where and what they’ll be able to play. Each card shows a specific biome (or a white background that can stand in for any biome) and an action, the two of which are unrelated. For the biome, you can plant three sprouts, grow two plants to the next level, plant one sprout and grow one plant, or ignore the biome on the card and just do one of those two things in a biome of your choice. For the action on the card, it gets a little more interesting, because actions become more powerful the more often you take them. These include planting more sprouts, growing plants from sprout to small tree or small tree to large, adding a lake that immediately grows two adjacent plants, adding a bush that extends your chain of contiguous trees but won’t collect light, or taking immediate points from the rose action while adding nothing to the board.
The card that isn’t selected by any player goes to the fertility area of its matching biome, which matters significantly for end-game scoring. Each card can have one to three fertility symbol at its top, or a skull showing aridity, or no symbol at all. You discard the cards with no symbols on top, and you place cards with fertility symbols face-up on the matching pile. Aridity cards cancel out the last fertility card played to that biome – when an aridity card is left over after the draft for that round, you flip over the face-up card on that biome’s pile and play the aridity card on top.
The number of rounds in each season varies, decreasing by one for each season, from five rounds in season one (spring) to just two in season four (winter). At the end of each season, you score points for sunlight hitting your trees, getting 1 point for each small tree and 2 for each large one, but a tree only gets sunlight if it isn’t in the shadow of another tree between it and the sun. Small trees cast a shadow of one space and can block a small tree behind them; large trees cast shadows of two spaces and can block small or large trees behind them. This gets tricky as a large tree that receives no light because it’s blocked by a large tree in front of it can still cast a shadow and block large trees behind it, so, for example, four large trees all in a line would score just two points for the first tree and nothing for the next three. (The rule book depicts this way more clearly than I can explain without diagrams.) Then you count every tree in your biggest Forest (chain) of connected trees and bushes, taking 1 point for each in the cluster.
After you do the end of season scoring for winter, each player scores points for every biome by multiplying the number of large trees they have in that biome by the number of visible fertility symbols in the card pile for that biome. This can get pretty large, since that’s how multiplication tends to work, and can inform your strategy throughout the game both in what cards to try to push to the fertility zone and where to focus your construction of large trees. That’s the only additional scoring at the end of the game.
For whatever reason, Evergreen hasn’t quite caught on like Photosynthesis did, and I think that’s part of why it is now available in digital form on Board Game Arena and now as a standalone app for $4.99 on iOS, Android, and Steam. I think it’s a great game and have now played it on the table, on BGA, and on the iOS app (the last one vs AI), so I can vouch for all platforms. It deserves a wider audience than it’s gotten, and I would definitely choose to play it over Photosynthesis thanks to the greater player interaction and simpler components so I’m not always knocking over trees. It came out in 2022, so it won’t be on my best-of-2024 list, but it would have made my top 10 for its actual release year.