Cardinal Chains achievements

Complete the first 20 puzzles

Complete 100 puzzles

Complete 250 puzzles

Complete puzzles 430 to 440 in sequence in less than 2 minutes and 30 seconds

Complete puzzles 205 to 210 in sequence in less than 1 minute and 30 seconds

Find the 2 different ways of completing puzzle 145

Make a round-trip across all puzzles without releasing the switch button

Complete puzzle 58 in less than 5 seconds

Complete puzzle 330 with only 7 moves

Reach 25 hours of play time

Complete 500 puzzles

Find the 4 different ways of completing puzzle 383