Setup

Install, build one table, and play a game against the bot.

Install with the standard four steps in Installing a system: drag uxrTicTacToeSystem into ServerScriptService and press Play once.

Unlike most systems, this one needs something built in the world before it does anything.

1. Build the world folder

Workspace/
  uxrTicTacToeWorkspace/
    Stands/

Both names matter. uxrTicTacToeWorkspace is fixed; Stands is where table models go.

2. Put one table in it

The full contract is in Building a table. The short version:

a model containing Board, Chair1 and Chair2
Board.Plate, a square part sized five cells across
Board.Marks.X and Board.Marks.O, the templates cloned onto cells
a Seat inside each chair

Tag the model TicTacToeTable.

3. Press Play and sit down

Sit in Chair1. The seat panel appears with the board sizes, the bot difficulties and a start button.

Press start. The VS intro plays, the bot's avatar appears in the other chair, and you move first as X.

4. Check the geometry

Play a full game and watch where the marks land. They should sit centred on their cells. If they drift, the plate is not square or is not sized as PhysicalGrid cells across. That is the one thing worth getting right before building ten more tables.

5. Turn the leaderboards on

They ship enabled but need boards built in Workspace/uxrTicTacToeWorkspace/Leaderboards. Until then they simply do nothing. See Stats and leaderboards.

6. Set the numbers you care about

Setting	Default	Worth reviewing
`BoardSizes`	`{ 3, 4, 5 }`	Cut it to `{ 3 }` for a classic-only table
`MoveSeconds`	`20`	`nil` removes the timer entirely
`DefaultDifficulty`	`"Medium"`	`Impossible` is unbeatable on 3x3
`Rewards`	all `0`	Pays nothing until you set amounts
`Npc.FallbackUsername`	a real account	Change it to one of yours

The shipped NPC falls back to a specific username

Npc.FallbackUsername ships as siracozmen01, the developer's account. It is only used when the friend-avatar lookup finds nothing, but that is common enough to notice. Point it at an account you control.

7. Publish

Everything is in Shared/Config/Settings.luau, so publishing the place ships the configuration. Leaderboards need the live game to accumulate anything: their store is global, and Studio sessions do not write to it usefully.

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