Strategy guide · Cherry board & AI
How to Beat Pac-Man: Ghost Patterns & Level 1 Strategy
To beat Pac-Man consistently, stop reacting to the ghosts at random and play around their deterministic AI: every ghost follows a fixed targeting rule, switches between Scatter and Chase on a global timer, and slows down inside the side tunnels. Because there is no random number generator in the original 1980 arcade game, learning those rules turns chaotic chases into predictable routes.
If you just want to test these rules right away, open the Pacman game on the home page and play Level 1 with them in mind.
Why the Ghosts Are Predictable (Scatter vs. Chase)
Ghosts in classic Pac-Man do not chase you non-stop. An internal level timer flips all four ghosts back and forth between two global modes:
- Scatter mode: Ghosts abandon the chase and head toward their assigned home corners of the maze (top-right for Blinky, top-left for Pinky, bottom-right for Inky, bottom-left for Clyde), looping there briefly.
- Chase mode: Ghosts actively hunt Pac-Man using their individual targeting tiles.
Whenever a mode switch happens, the ghosts immediately reverse direction. Use Scatter windows to clear dangerous center lanes, especially right below the ghost house and around the starting spot.
How Each Ghost Targets You (Including the Upward Bug)
Every ghost calculates a single target tile at intersections and picks the turn that brings it closest to that tile:
| Ghost | Chase Target Rule | Practical Counter |
|---|---|---|
| Blinky (Red) | Targets your exact current tile | Keep moving; use tunnels to break line of distance |
| Pinky (Pink) | Targets 4 tiles ahead of your facing direction | Face toward Pinky briefly to force her to turn away |
| Inky (Cyan) | Doubles the vector from Blinky to 2 tiles ahead of you | Watch Blinky's position—Inky flanks from the opposite side |
| Clyde (Orange) | Chases like Blinky until within 8 tiles, then retreats to bottom-left | Let Clyde get close in open space; he will peel off on his own |
Two subtle arcade mechanics matter enormously once you reach higher speeds:
- Pinky's Upward Overflow Bug: When Pac-Man faces upward, a famous overflow quirk in the original arcade code causes Pinky (and Inky's reference point) to target 4 tiles up and 4 tiles to the left. That is why approaching Pinky from below often makes her veer left instead of meeting you head-on.
- Blinky's "Cruise Elroy" Speedup: Once only a set number of dots remain on the board (20 dots on Level 1), Blinky speeds up and ignores Scatter mode. On later boards he becomes faster than Pac-Man, so clear the dangerous bottom corners early rather than leaving them for last.
A Reliable Level 1 (Cherry) Opening Route
On Level 1, the game starts with Scatter mode active for 7 seconds before switching to Chase for 20 seconds. You can exploit this opening window every single round:
- Clear the bottom-right first: As soon as the board starts, move right along the bottom corridor, sweep the dots near the lower-right power pellet, and leave the power pellet itself intact as bait.
- Cut through the middle-right: Head up toward the center-right T-junction while the ghosts are still scattering toward their corners.
- Loop the top-left: Cross above the ghost house into the upper-left quadrant before the first Chase phase locks you down.
- Save your power pellets: Don't eat a corner pellet when the coast is clear. Wait until at least two or three ghosts follow you into the corner, then eat the pellet to turn the chase into a ghost sweep.
How to Score 12,000 Ghost Points Per Level
Eating dots alone only earns 2,600 points per board (240 small dots at 10 points + 4 power pellets at 50 points). Most of your early high score comes from chaining blue ghosts:
- 1st ghost: 200 points
- 2nd ghost: 400 points
- 3rd ghost: 800 points
- 4th ghost: 1,600 points
Catching all four ghosts on a single power pellet yields 3,000 points. Do that on all four power pellets and you earn 12,000 points on Level 1 alone—well past the 10,000-point mark needed for your bonus life.
Watch the white flash: Ghosts flash white and blue right before recovering. Never chase a flashing ghost down a dead-end corridor—let it go and reset your position.
Three Mechanical Habits That Save Lives
Even when a planned route breaks down, three mechanical habits will keep a run alive:
- Pre-turn at corners: Press the next arrow key (or swipe) just before you reach an intersection. Pac-Man rounds corners slightly ahead of the grid, gaining a small burst of speed over ghosts on every turn.
- Escape through the side tunnels: Ghosts drop to roughly half speed inside the wrap-around side tunnels, whereas Pac-Man moves at full speed. Any time Blinky is on your tail, duck through a tunnel.
- Run down cleared lanes: Eating dots slows Pac-Man down slightly per frame. When you are being chased closely, take corridors you have already emptied rather than eating fresh dots along your escape path.
Ready to put these patterns into practice? Head back to the Pac-Man arcade cabinet on the homepage and see if you can clear the Cherry board with all four ghost chains.