The Classic Online Lianliankan in 2026 — Three-Line Matching Nostalgia
Lianliankan (連連看, literally "connect and see") is one of the most enduring casual games in Chinese internet history. Around 2000, the QQ game lobby turned it into a phenomenon — every net café and office computer spent hours of lunch breaks on it. The rule is dead simple: find two identical tiles that can be joined by at most three straight-line segments (two turns), and they disappear.
But a clean, polished Lianliankan in today's browser is harder to find than you'd think — most clones are rough, mobile controls break, and ads take over. MeTool Lianliankan brings back the classic: true three-line rule, three difficulties (8×6 / 10×8 / 12×10), smooth Canvas connection animations, zero ads, full mobile touch support.
Why the Three-Line Rule Is Elegant
The rule "at most two turns, path cannot cross remaining tiles" is simple but hides a tidy little algorithm:
0 turns: Same row or same column with a clear path. The easy pair.
1 turn: Different row and column, but some "pivot" cell makes the path horizontal then vertical (or vice-versa) with both segments clear. The most common case.
2 turns: Needs two pivots to route around obstacles. The tightest case — late-game boards often narrow down to these. When a pair that "looks connectable" refuses to clear, the path is usually blocked by a tile you hadn't noticed, or needs a third bend that exceeds the limit. Clear surrounding tiles first to open up a route, or tap Hint.
Under the hood, MeTool uses a BFS (breadth-first search) on a padded board to enumerate all reachable states within two direction changes, ensuring every genuinely connectable pair is detected with no missed paths.
Why MeTool Lianliankan
Instant play: No account or install. Just open and start clearing.
Three difficulties: Easy 8×6 (relaxed), Medium 10×8 (the classic), Hard 12×10 (longer sessions). Tile placement is randomised each game.
Smooth connection animation: Canvas-rendered path with correct corners, and a scale-out fade on removal — faithful to the original feel.
Hint and shuffle: Click Hint to highlight a valid pair; Shuffle re-randomises. The game auto-shuffles dead boards — you'll never get stuck.
Mobile tuned: Tile size and touch target adapt to small screens. Smooth on iOS and Android.
Try these too: Memory Match, Sudoku, 2048.