
- BGG rating
- 7.6
Sylvion: Below Ground
- 1–2 players
- 15 min
- Complexity 1.7/5
- 2015

2015
Rules assistance for Sylvion
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.
For 1 player

What would you like to know?
Answers come from the official rulebook, with the page to check.
Sylvion is a board game released in 2015 for 1–2 players, 30 minutes per game, and ages 10 and up. It was designed by Shadi Torbey and its main mechanics are Hand Management, Grid Movement, and Cooperative Game.
The mad Fire Elemental lord is out to burn down the dream forest. Attacking in waves using Fire Elementals, your only defense are trees and fountains and those animals brave enough to offer aid before scurrying away to safety. Using a unique drafting system and combining it with a tower defense game, will you be able to keep your forest green? Sylvion is a tower-defense type game in which attacks come down four rows and in waves. You build a deck using a unique drafting process and play cards from your hand by paying with other cards in your hand. You can play cards to the rows like fountains and trees or play animals for instant effects or to manipulate the enemy decks of cards. When all the waves have finished, you must have kept the heart of the Sylvion verdant, or else the whole forest of the Oniverse will be destroyed. This game can be played in an introductory style, advanced mode, and includes two expansions and an appendix for further challenges and complexity.
Sylvion supports 1–2 players according to the catalogue. This range comes from the publisher’s listed player count, so the game can be set up for any group size within it. Some setups, rules and scoring details may still vary by player count, so check your edition’s rulebook for the exact configuration.
The listed playing time for Sylvion is 30 minutes. This is the publisher’s estimate for a full game. The actual duration depends on the group, the player count and familiarity with the rules: first sessions usually run longer, while experienced groups often finish faster. Setup and teaching time are not included in this estimate.
The catalogue lists Sylvion for ages 10 and up. This is the publisher’s recommendation and reflects reading demands, rule complexity and small components rather than theme alone. Younger players can often join with help from an adult, so check the age guidance on your edition and consider your group’s experience with board games.
Sylvion has a complexity rating of 2.1 out of 5 from BoardGameGeek players, which makes it a medium-light game. The rating reflects how much rules knowledge, planning and decision-making a typical game demands. Expect a longer first teach for heavier games, and use a preparation guide before game night.
Sylvion belongs to these categories: Card Game, Fantasy, and Animals. Its main mechanics are Hand Management, Grid Movement, and Cooperative Game. Categories describe the theme and setting of a game, while mechanics describe what players actually do on their turns. Each mechanic links to a catalogue hub with similar games, which helps when you want something comparable.
The credited designers of Sylvion are: Shadi Torbey. These credits come from the published game data and name the people responsible for the game’s design, not its illustrators or publishers. Designer pages on MeepleRules collect other titles by the same designers, which helps when you enjoy a game and want to find similar ones.
The catalogue lists Sylvion as a base game. It can be played on its own with the components in the box and does not require any other title. Expansions, if any exist, add new content or rules on top of it and are listed separately in the catalogue with a link back to this base game.