Guide:Practical tips

There are many things in Terraria which are not evident from the get-go, and many other things that a player would definitely do different on a rerun of the game. It's true that much of the joy lies in exploring, but if that's your poison then you wouldn't be in this wiki now, would you?

NPCs

 * You'll be getting a lot of NPCs - arrange a building that you can keep expanding (upwards is best). Also, to avoid possible Corruption/Crimson contamination in the future, it can be helpful to dig a 4-5 block trench under your house.

Items

 * Stacks of items can be bought and crafted quickly by holding the right mouse button.
 * Make a Grappling Hook after getting your first 15 gemstones of any kind. This makes exploration of caves becomes much easier, and doesn't require you to get a Hook.
 * Even with full health, Heart Crystals can still be used to craft, which provide health regen.
 * Prepare your boss-fighting arena with adequate lighting, and Heart Lanterns for health regen, and  for mana regen if you use magic.
 * You'll be gathering a lot of stuff, so it's best to separate your chests - one for ores and bars, next to an anvil and furnace. One for potion materials, next to a placed bottle. One for potions, one for weapons, one for equipables next to a Tinkerer's Workshop, and one for crafting materials.
 * All Piggy banks and all Safes share the same space - so you can leave one at home, and take one with you, effectively tripling your carry-able items! They, however, require furniture to set on, so take a workbench or some platforms as well. In versions, you can get the  during a Blood Moon, meaning if you obtain one, you no longer have to carry around Piggy Banks.
 * Fishing up a from the ocean, while it can be time-consuming, allows you to skip all the mandatory pre-Hardmode pickaxes - it has identical pickaxe power to the Molten Pickaxe and is faster.
 * Don't try using a Hardcore player right away. Stay on Softcore or Mediumcore until you have gained enough skill.
 * Don't run around with your money in the inventory. If you die you'll probably have trouble retrieving it. Consider keeping it in a Piggy Bank or Safe.
 * Don't jump down a large hole or cave without an extra jump or . If you don't have those, consider using the to safely descend.
 * As a rule of thumb, you should not jump down if you can't see the glow of a torch or glow stick that you throw down.
 * Try not to fight Voodoo Demons over lava, otherwise they will drop the Guide Voodoo Doll into it, and the Wall of Flesh will spawn.
 * Don't be reckless when exploring areas with Hardmode enemies. Players usually enter Hardmode feeling confident that they can handle anything, but Hardmode enemies will quickly break this illusion. Additional dismay may ensue if you lose your coins and items and be unable to retrieve them.
 * Always upgrade your Pickaxe/Drill in Hardmode. They are needed to proceed to the next ore. The order is: /, / and finally /.

World

 * It's good to dig a shaft all the way down from your house down to The Underworld, with an unbroken chain of, letting you ascend and descend really fast. Enemies can't climb ropes, heightening their usefulness as opposed to other methods. Divert fluids by first blocking off ONLY the area you need with blocks, digging a path underneath the area you want to divert with 'steps' leading it to one side, dig a little nook right near the bottom of the fluid but to the side so the fluid doesn't get on you (careful with the lava, take another block as precaution), and then dig the final block - the fluid should go right past you and you can keep going.
 * Don't look for Hardmode Ores in the Underground Corruption, Crimson, or Hallow when you first start Hardmode unless you are VERY confident in your skill. Instead, if you have dug one, a "hellevator" is a good place to start looking.

Other

 * Pressing Left Ctrl (Alt on Macs and pressing down the right joystick on Xbox) key changes your mining style to smart cursor, which is extremely useful for strip mining.
 * You can descend relatively fast by auto-focusing the mining and digging a 2-block-wide shaft.
 * Be sure to not place Banners around areas where their correlating monsters will not spawn.
 * , dropped by goblins and sold by the, are extremely helpful in fighting the pre-Hardmode bosses. It easily deals with the entire first form of Brain of Cthulhu and both the hands of Skeletron if set up correctly.
 * Set up your home with campfires and heart lanterns, placing banners around - that's where you'll be fighting a lot of mobs. It's also suggested to fight the Hardmode Bosses there, slightly to the side of the house, placing the Dryad close to you for the defense buff. If you prefer, you can set these up in an arena to make it an all-purpose combat area.
 * Every Crystal Shard from the Hallow can be crafted into 100 Crystal Darts, but unlike other darts, these ricochet and auto-aim, making clearing out mobs a piece of cake.
 * You can right click with any Summon weapon on an enemy or boss to have your minions target it. You can tell an enemy is targeted when a purple circle appears over it and the enemy or boss starts trailing purple particles.
 * If your mouse has side-buttons you can rebind them to restore Health, use Buff items or to restore Mana.