RSU (Random Seed Unsmelted)

The seed cannot be set. Stopwatch starts the second the player moves, and stops when the player has 69 Iron Ore in their inventory. Multiplayer must be turned off. Modpacks aren't allowed.

SSU (Set Seed Unsmelted)

The seed must be set. Stopwatch starts the second the player moves, and stops when the player has 69 Iron Ore in their inventory. Multiplayer must be turned off. Modpacks aren't allowed.