Snake — Play Free Online

What is Snake?

Snake is an arcade puzzle game where you steer a constantly advancing serpent across a 20-by-20 grid, eating food items to extend your length while avoiding fatal crashes. The core loop challenges you to collect items, manage an ever-growing body, and navigate an increasingly cramped playfield. This version uses a simple black-and-white look and runs directly inside your web browser without requiring any downloads, plugins, or account setup.

Key features

• Grid-based movement: Navigate orthogonal directions across fixed tiles with immediate directional responsiveness.
• Incremental growth: Each consumed food item adds a segment to the tail and adds 10 points to your score.
• Strict collision rules: Running into outer border walls or any segment of your own body results in an immediate game over.
• Constant velocity: The snake moves one tile at a steady pace and never stops, demanding proactive path planning before turns.
• Keyboard play: The game is controlled with the arrow keys, so it is best played on a computer.

How to play

1. Start the run: Press Space (or any arrow key) to set your three-segment snake moving upward.
2. Guide the direction: Use the arrow keys to steer toward the blinking food square.
3. Collect food: Run over food items to lengthen the body and increase your running score.
4. Plan escape paths: Steer around your trailing segments, leaving open channels to avoid boxing yourself into corners.
5. Survive the crowded grid: Maintain tight movement loops as empty board space diminishes until a collision ends the attempt. To play again after a crash, reload the game.

Controls

Action	Keyboard / mouse	Touch
Start	Spacebar	Not supported
Move Up	Up Arrow	Not supported
Move Down	Down Arrow	Not supported
Move Left	Left Arrow	Not supported
Move Right	Right Arrow	Not supported

Grid mechanics and survival geometry

Success in Snake relies on spatial geometry rather than pure reflex speed. Because the serpent occupies discrete grid coordinates, turning requires clearing the adjacent tile before changing axes. Pressing the direction opposite to your heading is ignored, so you cannot reverse into your own neck. As the tail expands across dozens of tiles, treating the board as a single continuous pathway ensures you never cut off your own exit route.

Tips and strategy

• Sweep the perimeter early: Travel along outer boundary walls during opening stages to keep central tiles wide open for maneuvering.
• Adopt back-and-forth S-curves: Compress your tail into tight parallel rows across the grid to maximize available free space.
• Never take a blind corner: Avoid charging directly toward food in narrow pockets unless you have verified an open departure route.
• Circle wide around long tails: Create looping pathways around your longest body sections to give old segments time to clear out.
• Resist panic turns: Commit to deliberate right-angle corners well before reaching walls instead of mashing directions at the final tile.

Versions and similar games

Snake grew popular on early computers and monochrome mobile phones before evolving into dozens of modern browser variations. For a colourful take on the formula, try Google Snake, or battle other snakes in Snake.io. Paper 2 offers another game where your own trail is the biggest danger.