Games like Team Fortress 2: Terrifying Team Fortress Haunted Hallowe'en Special

If you finished Team Fortress 2: Terrifying Team Fortress Haunted Hallowe'en Special, the closest matches are Evolve Stage 2, Sniper Ghost Warrior Contracts, Ghost in the Shell: Stand Alone Complex, Shell Shockers and Standoff 2. All 10 share its shooter genre and are ranked by how closely their themes and modes overlap.