Puzzle games
The brain-over-reflexes category: spot patterns, match shapes, work out numbers. These are long-running favourites on 4399 with rules you can grasp at a glance.
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Lianliankan (连连看)
Tile-matching: connect two identical tiles with a path of no more than two turns to clear them. Simple rules, all about spotting the board.
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Classic Sudoku Challenge (经典数独大挑战)
Standard 9x9 sudoku — digits 1-9, no repeats in any row, column or box. For people who like pure logic with no luck involved.
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Spot the Difference Master (找茬大湿)
Two near-identical images, find every small difference between them. Good for when you want to switch off without fully switching off.
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Bridge Building Expert (桥梁建造专家)
Build a bridge that can actually bear weight with limited materials — tests basic structural intuition, and a collapse is part of the fun.
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Pet Lianliankan 3.1 (宠物连连看 3.1)
The same tile-matching game with a pet-themed skin — same rules, cuter animal tiles.
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