Download size

How many GB is Terraria?

0.2 GB

That makes it bigger than 12% of Platform games we have measured.

The median Platform game needs 1 GB; the largest tenth start at 10 GB.

Leave at least 6 GB free: games need headroom to unpack updates.

The figure is the storage Steam lists as required for this game, not a measured download.

Terraria is a 2D sandbox action-adventure game with platforming and role-playing elements. Players create a character and are placed in a procedurally generated world where they mine resources, craft equipment, build structures, and fight enemies. Progression is driven by defeating bosses that unlock new tiers of items, biomes, and challenges. The game features a class system based on equipped gear, NPC recruitment tied to achievements, and supports both single-player and multiplayer modes. Terraria also includes official modding support through the tModLoader framework.