In Terraria, like many video games, there are various lesser-known commands and functionalities that can enhance your gameplay or provide useful information. These are not exactly «hidden» in the traditional sense but might not be well-known to all players, especially those new to the game. Here are some useful commands and features in Terraria that can help you manage your game better:

1. Settling Liquids

• Command: Typing /settle in the console (accessed by pressing the ~ key on your keyboard in the PC version) commands the game to attempt to settle all moving liquids immediately. This can be very useful if you’ve done a large amount of terraforming or need to quickly stabilize water or lava flows after extensive mining or construction.

2. Server Commands

• Commands:
  • /playing — Shows who is currently playing on the server.
  • /roll — Rolls a random number. Useful for making decisions in multiplayer games.
  • /password — Allows you to set or change the server password on the fly.
  • These commands are primarily useful if you are running or playing on a multiplayer server and need to manage game settings or interactions.

3. Debug Information

• Access: Pressing F7 toggles the heat distortion effect on and off, which can help improve game performance if you’re experiencing graphical lag.
• Frame Skip Toggle: Pressing F10 toggles frame skip. Turning off frame skip can help with making gameplay smoother on lower-end systems, though it can cause slower game speeds if your hardware isn’t up to par.

4. Viewing Styles

• Background Toggle: Pressing F9 cycles through different background styles, which can help you find a visual setting that suits your taste or improves visibility.

5. Camera Mode

• Access: Pressing F1 enters Camera Mode, which allows you to take screenshots, record macros, or set up complex shots for videos or showing off your builds. In Camera Mode, you can adjust the frame, add filters, and capture large-scale screenshots that are stitched together automatically.

6. God Mode (Journey Mode only)

• Toggle: In Journey Mode, players can toggle God Mode via the power menu, which grants invulnerability and unlimited usage of items like magic and tools. This is particularly useful for building and creative exploration.

7. Time Manipulation (Journey Mode)

• Control: Journey Mode also allows players to control the time of day, weather, and spawn rates via a unique interface in the inventory screen. This can drastically change how you play and interact with the game environment, useful for farming, building, or just enjoying the scenery.

These commands and features in Terraria can greatly enhance your control over the game environment, whether you’re playing solo or hosting a server. They can help tailor the gameplay experience to your preferences, making it more enjoyable or suited to the task at hand.