- The Knight’s tour problem
- Rat in a Maze
- N Queen Problem
- Subset Sum
- m Coloring Problem
- Hamiltonian Cycle
- Sudoku
- Solving Cryptarithmetic Puzzles
- Magnet Puzzle
- Boggle
- Remove Invalid Parentheses
- Tug of War
- 8 queen problem
- Combinational Sum
- Backtracking to find all subsets
- Power Set in Lexicographic order
- Check if a given string is sum-string