1. Introduction -- 2. Brief discussion on relativity -- 3. Particle physics basics -- 4. Basics of cosmology -- 5. Evidence of dark matter -- 6. Galactic halo of dark matter -- 7. Types of dark matter -- 8. Candidates of dark matter -- 9. Relic density -- 10. Direct detection of dark matter -- 11. Dark matter hunt -- 12. Indirect dark matter search -- 13. Other dark matter candidates.