World and inventory editor for Terraria that lets you modify blocks, chests, NPCs, biomes, wiring, liquids, and player items directly. Built for builders and testers who want to skip the grind and jump straight into creative work or boss arena testing without playing through full progression.
terraria terraria-server terraria-mod terraria-modding-api terraria-modding terraria-multiplayer terraria-plugin activation-tools terraria-map-editor terraria-world
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Updated
May 31, 2026