Games like Horde
Games like Horde include RUINER, Halo: Spartan Assault, The Hong Kong Massacre, The Ascent, and Hotline Miami 2: Wrong Number. We matched them by the tags players give Horde on Steam (Top-Down Shooter, Action, Twin Stick Shooter, Casual, and Shooter): closest matches first, and among equally close ones the better-known games.
RUINER
Shared: Action · Top-Down Shooter · Twin Stick Shooter
Halo: Spartan Assault
Shared: Top-Down Shooter · Action · Twin Stick Shooter
The Hong Kong Massacre
Shared: Action · Top-Down Shooter · Twin Stick Shooter
The Ascent
Shared: Top-Down Shooter · Action · Shooter
Hotline Miami 2: Wrong Number
Shared: Action · Gore · Violent
Hotline Miami
Shared: Action · Top-Down · Violent
Zombieville USA 3D
Shared: Action · Top-Down Shooter · Arcade
HELLDIVERS™ Dive Harder Edition
Shared: Top-Down Shooter · Twin Stick Shooter · Action
Alien Shooter
Shared: Action · Shooter · Gore
12 is Better Than 6
Shared: Action · Top-Down Shooter · Shooter
SYNTHETIK: Legion Rising
Shared: Top-Down Shooter · Action · Twin Stick Shooter
Crimsonland
Shared: Action · Shooter · Top-Down Shooter
Cyberhunt
Shared: Action · Casual · Twin Stick Shooter
Brigador: Up-Armored Edition
Shared: Action · Twin Stick Shooter · Top-Down Shooter
Shadowgrounds
Shared: Top-Down Shooter · Action · Shooter
POSTAL
Shared: Top-Down Shooter · Twin Stick Shooter · Shooter
Nation Red
Shared: Action · Top-Down Shooter · Twin Stick Shooter
Yet Another Zombie Defense HD
Shared: Top-Down Shooter · Shooter · Twin Stick Shooter
DOOM Eternal
Shared: Action · Gore · Shooter
Suit for Hire
Shared: Action · Top-Down Shooter · Gore
Call of Duty®
Shared: Action · Shooter · Singleplayer
Escape From Duckov
Shared: Action · Top-Down Shooter · Shooter
Planes, Bullets and Vodka
Shared: Action · Casual · Arcade
Alien Breed: Impact
Shared: Action · Shooter · Top-Down