Games like Tom Clancy's Rainbow Six Siege: Year 2 HK SDU Special Edition

If you finished Tom Clancy's Rainbow Six Siege: Year 2 HK SDU Special Edition, the closest matches are Evolve Stage 2, Ghost in the Shell: Stand Alone Complex, Shell Shockers, Standoff 2 and Farlight 84. All 6 share its shooter genre and are ranked by how closely their themes and modes overlap.