Games like Orcs Must Die! 2
Games like Orcs Must Die! 2 include Bloons TD 6, Orcs Must Die! 3, HELLDIVERS™ 2, PUBG: BATTLEGROUNDS, and Warhammer 40,000: Space Marine 2. We matched them by the tags players give Orcs Must Die! 2 on Steam (Tower Defense, Action, Strategy, Online Co-Op, and Indie): closest matches first, and among equally close ones the better-known games.

Bloons TD 6
Shared: Tower Defense · Strategy · Co-op

Orcs Must Die! 3
Shared: Tower Defense · Co-op · Strategy

HELLDIVERS™ 2
Shared: Online Co-Op · Action · Co-op

PUBG: BATTLEGROUNDS
Shared: Action · Multiplayer · Online Co-Op

Warhammer 40,000: Space Marine 2
Shared: Co-op · Action · Multiplayer

Monster Hunter: World
Shared: Co-op · Action · Multiplayer

Grand Theft Auto V Legacy
Shared: Action · Multiplayer · Third Person

Orcs Must Die!
Shared: Tower Defense · Action · Strategy

Monster Hunter Wilds
Shared: Action · Co-op · Online Co-Op

OUTRIDERS
Shared: Co-op · Action · RPG

REMNANT II®
Shared: Co-op · Action · Online Co-Op

Remnant: From the Ashes
Shared: Co-op · Action · Online Co-Op

Risk of Rain 2
Shared: Co-op · Action · Multiplayer

PAYDAY 2
Shared: Co-op · Action · Online Co-Op

Sanctum 2
Shared: Tower Defense · Co-op · Strategy

Tom Clancy’s Splinter Cell Blacklist
Shared: Co-op · Action · Third Person

Magicka
Shared: Co-op · Action · Online Co-Op

Resident Evil 5
Shared: Co-op · Action · Online Co-Op

PEAK
Shared: Co-op · Online Co-Op · Multiplayer

Tom Clancy’s The Division™
Shared: Action · Co-op · Multiplayer

Dungeon Defenders: Awakened
Shared: Co-op · Tower Defense · Online Co-Op

Saints Row: The Third
Shared: Action · Co-op · Third-Person Shooter

Resident Evil 6
Shared: Action · Co-op · Online Co-Op

Tom Clancy's Ghost Recon® Wildlands
Shared: Co-op · Action · Multiplayer