Games like Tom Clancy's Rainbow Six 3: Gold Edition

If you finished Tom Clancy's Rainbow Six 3: Gold Edition, the closest matches are Call of Duty: Modern Warfare, Tom Clancy's Splinter Cell: Conviction, Day of Infamy, Tom Clancy's Ghost Recon: Breakpoint and Sniper: Ghost Warrior 3. All 6 share its shooter genre and are ranked by how closely their themes and modes overlap.