Tic-Tac-Toe
Beat the computer. Hard mode looks for wins and blocks yours.
You: XYou 0 · Computer 0
Your turn.
Six browser games. Choose a difficulty and play.
Beat the computer. Hard mode looks for wins and blocks yours.
Your turn.
Wait for the pad to turn green, then click as fast as you can.
Your time appears here after each round.
Find the hidden number using as few guesses as possible.
A number is ready.
Eat the dots. Difficulty controls how quickly the snake moves.
Use arrow keys or controls.
Call it, flip it, and see if luck is on your side.
Choose heads or tails.
Roll one die and keep trying for your highest number.
Roll for a number from 1 to 6.
Your Reaction Test best time and Snake high score are remembered on this browser.