In Terraria, the easiest way to see more blocks is to turn on the ruler/grid display. Open your inventory and click the ruler icon near the top- left, or buy a ruler from the Goblin Tinkerer in older versions; it shows block distances on the X and Y axes.

If you meant block count

  • The ruler helps you measure how many tiles away something is.
  • It’s useful for building, wiring, and placing structures accurately.
  • On newer versions, it’s a toggle next to the inventory.

If you meant “find more blocks”

  • Terraria worlds naturally generate more blocks as you explore new areas.
  • You can also create more by crafting or digging up existing materials depending on the block type.

If you meant “go through blocks”

  • That is usually done with a hoik setup, which lets you move through blocks without mining them.

Tell me which one you meant — see more block measurements, find more blocks, or pass through blocks — and I’ll give the exact steps.