Games like Rushaug: Feline Warfare

If you finished Rushaug: Feline Warfare, the closest matches are Tom Clancy's Splinter Cell: Conviction, Sniper Elite 4, Metal Gear Solid: Portable Ops, Tom Clancy's Ghost Recon: Breakpoint and CounterSpy. All 7 share its adventure genre and are ranked by how closely their themes and modes overlap.