Classics, But

Games you already know, with one rule changed. Free to play in your browser.

You play the other side

Snake, But I'm the AppleRun. The snakes get longer, faster, and there are more of them.
Dino Game, But I'm the CactusDrop cacti and birds. Stop the dino as often as you can in 90 seconds.
Flap, But I'm the PipesMove the pipe at the last moment. Crash the bird.
Road Crossing, But I'm the TrafficSend the cars. The chickens want to get across.
Alien Invasion, But I'm the AliensCommand the fleet. The AI mans the cannon.
Whack-a-Mole, But I'm the MoleStay up for points. Duck before the hammer lands.

One rule changed

Minesweeper, But The Mines MoveEvery 5 clicks the ground shakes.
Hangman, But The Word ChangesThe computer cheats. You can watch.
Four in a Row, But Gravity FlipsEvery three moves, every disc falls to the other side.
Sea Battle, But Ships MoveEvery ship that isn't hit drifts one square each round.
Solitaire, But the Cards Run AwayLeave a card lying around too long and it bounces off the table.