CRUNCH : SURVIVAL / FIELD GUIDE
How to play
Follow the highlighted color
Check the target color above the 8×10 board. Crunch a group of at least two matching blocks connected up, down, left or right. Diagonal blocks do not count as connected.
Hold, preview, release
Press and hold a block to preview its connected group. Release your finger or mouse to crunch it. Aim for larger groups and combos to increase your score.
The rainbow and special effects
Each successful tap advances the color sequence by one step. Complete all seven colors to make a Rainbow. Large groups create Tail Line, Rain Bomb or Rainbow Tail effects. Direction changes depend on difficulty.
90-second Survival
Start with 90 seconds. Every 100 points earns 0.3 seconds of bonus time, capped at 45 bonus seconds per run. The original rules also allow one free continuation after time runs out.
Difficulty and local records
Choose Easy, Normal, Hard or Expert. Settings include English/Korean, music, sound effects and reduced motion. Personal best scores stay in this browser. Clearing site data removes them.
Pause and supported controls
Play with touch or a mouse. Use the in-game pause button to take a break. Leaving the game pauses an active run. This web edition includes Survival only; Stage and Daily Challenge are not available.