4.1.3 Leaderboards

Why Leaderboards Matter

Leaderboards show players how they compare to others. In Roblox, they often appear as a table at the top right of the screen with columns like “Coins,” “Kills,” or “Stage.” For many players, seeing their name on a list is a powerful motivation to keep playing, improve their skills, or collect more resources.

Leaderboards are not only about competition. They can also guide players by highlighting what is important in your game. If your leaderboard tracks “Distance Traveled,” players will naturally try to run more. If it shows “Stages Completed,” players will focus on progress. Think of a leaderboard as a visible scoreboard that tells players what your game values.

When you design a leaderboard, make sure that what you track matches your core game loop. A combat game might focus on kills or wins. An obby might focus on stages. A simulator might focus on total power or coins. The clearer the connection between the leaderboard and the main activity of your game, the more meaningful it will feel to players.

The Roblox Leaderstats System

Roblox has a common pattern called “leaderstats.” This is not a special built in object type but a convention that many games use. On the server, you create a Folder inside each player called leaderstats. Any values under this folder will automatically appear as columns in the default Roblox leaderboard UI.

The typical setup happens when a player joins the game. A server Script listens to the Players.PlayerAdded event. When a new player connects, the script creates a Folder named leaderstats, parents it to the player, then creates IntValue, NumberValue, or StringValue children for the stats you want to show. Each child’s Name becomes a column title. Each child’s Value becomes the number or text that appears for that player.

Once this structure exists, Roblox handles the display. You do not have to draw the table yourself. Updating the Value of any child under leaderstats will update what the player sees in the leaderboard.

Creating a Basic Leaderboard Stat

To create your first leaderboard stat, you work on the server. Create a Script in ServerScriptService and set up a function that runs when a player joins. Inside that function, make the leaderstats folder and then add at least one value.

A simple pattern looks like this:

local Players = game:GetService("Players")
local function onPlayerAdded(player)
    local leaderstats = Instance.new("Folder")
    leaderstats.Name = "leaderstats"
    leaderstats.Parent = player
    local Coins = Instance.new("IntValue")
    Coins.Name = "Coins"
    Coins.Value = 0
    Coins.Parent = leaderstats
end
Players.PlayerAdded:Connect(onPlayerAdded)

Here, the stat “Coins” will appear as a column in the leaderboard. Each row is a player. The initial value is 0 when they join. You can later change Coins.Value in other scripts as the player collects coins in your game.

You are not limited to one stat. You can add multiple values like “Kills,” “Wins,” or “Stage.” Just remember that each new value adds another column, so think carefully about how many you need. Very long names will also look messy, so pick short and clear labels.

Updating Leaderboard Values from Game Events

The leaderboard only becomes interesting when it changes while the game is running. That means you need to connect your existing game systems to the stats under leaderstats. Whenever a player performs an action that should affect their score, you adjust the related value.

For example, in a coin collection system, the part that handles picking up a coin might find the player and then increase their “Coins” stat. In a combat game, the script that handles a successful hit or kill would locate the attacker’s “Kills” value and increment it.

A typical update flow looks like this. First, you obtain a reference to the player. Then you look for the leaderstats folder on that player. Inside that folder, you find the correct value object, such as Coins. Finally, you modify the Value property.

If you expect many updates, such as a clicker game where the player gains points very quickly, your scripts will set these values frequently. Roblox handles these small changes well, but you should avoid doing heavy work each time. Only change what you need, and leave other stats alone.

Designing Which Stats to Track

The choice of which stats to show is a game design decision, not only a technical one. Good leaderboard stats are understandable at a glance. Players should be able to say, “I am in third place because I have 12 wins,” without confusion.

You can think about three broad types of leaderboard stats. Progress stats show how far a player has gone, such as stages completed, levels reached, or zones unlocked. Performance stats show skill or efficiency, such as wins, kills, or time survived. Resource stats show how much a player has collected, such as coins, gems, or energy.

Some games use lifetime totals, where values only grow. Others reset stats at the start of each match or round, then maybe store wins in a separate total stat. For a beginner friendly game, starting with a simple “Coins” or “Stage” stat is usually best. Over time, you can add more detail, but only if it supports the main experience.

Be careful with stats that can be dominated forever by early players. New players may feel that they can never catch up. If your game encourages long term competition, consider extra systems later, like separate “session” stats or seasonal resets, but keep your first leaderboard straightforward.

Local vs Global Leaderboards

The standard leaderstats system shows a local leaderboard for the current server. Only players who are in the same server instance appear on it. For many games, this is enough. It creates a feeling of competition within each small group and refreshes automatically as players join and leave.

Global leaderboards that show top players across all servers are much more complex. They usually require DataStores, periodic updates, sorting, and careful control of how often you write data to Roblox services. That belongs in more advanced saving and data topics.

For now, focus on local leaderboards. They are safer, simpler, and do not require extra services. You can still create a strong sense of competition and progress purely with stats that exist only for the duration of a session.

Visual Clarity and Player Experience

Even though the core leaderboard UI is handled by Roblox, you still decide what players see and how readable it is. Clear naming is the quickest way to improve the player experience. Use short, descriptive stat names like “Coins,” “Stage,” or “Wins,” rather than vague or complex labels.

Too many columns make the leaderboard cramped and hard to read, especially on smaller screens. For first projects, one or two columns is usually ideal. As you add more systems to your game, you might feel tempted to show everything, but it is better to keep the most important numbers visible and move extra information into other UI panels if needed.

Also think about how the stats affect player behavior. If you show only “Kills,” players may focus only on fighting even if your game has other objectives. If you highlight “Time Alive,” players might hide instead of exploring. Always ask, “If players chase this number, will they play the game in the way I want?”

Basic Security Considerations

Leaderboard values are attractive to exploiters who want to fake high scores. While this chapter does not fully cover exploit prevention, there are simple habits you can start now. First, ensure that the creation and main modification of leaderboard stats occur on the server, not the client. Server Scripts in ServerScriptService control the real data. Clients can ask for changes, but the server should decide whether to accept them.

If you later use RemoteEvents to let clients request changes, always check that the request is valid. For example, if a player claims they collected 1,000 coins in a single frame, your server logic can check if that is reasonable. You can keep your first games simple, but keep this mindset from the start so that you do not rely on the client for important stats.

Tying Leaderboards into Other Systems

Leaderboards rarely exist alone. They often connect to rewards, achievements, or progression. You might give a badge when a player reaches 100 coins, or unlock a new area when their “Stage” stat is high enough. Because leaderboard stats live under the player and are easy to access, they are a natural way for your other systems to check progress.

For example, a shop system can read the player’s “Coins” value to decide whether they can afford an item, then subtract from it when they buy something. A power up system can check “Level” or “Stage” before allowing the player to use certain abilities. The same leaderstats values that appear on the UI can also feed these game rules behind the scenes.

As you connect more systems to your leaderboard, keep your logic organized. Do not put all behavior inside the script that creates leaderstats. Instead, let that script only create and initialize the stats. Other scripts can then reference them. This structure will keep your project easier to manage as it grows.

In summary, leaderboards in Roblox start with a simple leaderstats folder and a few value objects, but they can strongly shape how players experience your game. By choosing clear, meaningful stats, updating them from real gameplay, and keeping server control over their values, you create a scoreboard that motivates players and fits naturally into the rest of your systems.