{"version":"1.0","type":"link","title":"Technology tree - Newikis","description":"In strategy games, a technology, tech, or research tree is a hierarchical visual representation of the possible sequences of upgrades a player can unlock (most typically representing the research progress of a given faction). Because these trees are technically directed and acyclic, they can more…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/c/c0/Freeciv-2.1.8_technology_tree_%28cropped%29.png","thumbnail_width":821,"thumbnail_height":345}