Plain Link 4 uses gravity to make stones fall. You click to drop a stone and it goes straight down until it hits something. The board fills up and you need to connect four in a row to win.
Click to place a stone, the game is free with no cost or download.
The only control is a click or a tap to drop a stone. The game is free to play with no cost or download.
Most aiming for the middle columns is good to control the board. You can force the computer opponent into bad moves and win.
Q: What are the controls? A: Click or tap to drop a stone.
Q: What is the objective? A: Connect four stones in a row to win.
Q: Are there timers or hints? A: Not stated.
Q: What is the main mechanic? A: Gravity makes stones fall until they hit something.
Click to drop stones that fall straight down until they hit something, then connect four in a row to win, I love this simple physics mechanic. Aim carefully as the board fills up, try Blossom Link for a similar challenge and fun strategy. This game is free to play.