Released · S&box

Grid Royale

Rule the grid.

Competitive 3D tic-tac-toe with bots and PvP.

GenreCompetitive tic-tac-toe
PlayersSolo vs bots, 1v1 PvP
ModesTraining, Competitive, Online, Party

About the game

What this game is

Classic tic-tac-toe turned into a competitive 3D progression game. Play against bots or other players, earn trophies and climb the arenas — from classic 3×3 to Ultimate Tic-Tac-Toe.

Genre: Competitive tic-tac-toe
Players: Solo vs bots, 1v1 PvP
Modes: Training, Competitive, Online, Party
Platform: S&box

Gameplay

What you will do

Pick a mode
Training without risking trophies, Competitive for trophies, Online for 1v1 PvP, Party for training matches with a friend.
Take the arena
Arenas grow from classic 3×3 to 5×5, 10×10, 15×15 and Ultimate Tic-Tac-Toe — and each changes what it takes to win. Left mouse button to move, R for a new match.
Earn trophies
Win matches: trophies open the way to the next arena, and the menu shows how far away it is.
Track your climb
The global leaderboard, achievements, player statistics and match history show how you are improving.

What's inside

Features

Five arenas
3×3, 5×5, 10×10, 15×15 and Ultimate Tic-Tac-Toe.
Four modes
Risk-free training, competitive matches, 1v1 online and party play with a friend.
Trophies and progression
Global leaderboard, achievements, player stats and match history.
Bots and people
Practise against bots or challenge other players in 1v1 online matches.
Arena path
The next arena opens with trophies, and the main menu shows your progress towards it.