Like Nation Red
30 games, the closest first
HELLDIVERS
Nation Red, but sci-fi, and three times the hours
Loved · 90%Top-Down Shooter · Twin Stick Shooter
Guns, Gore and Cannoli 2
Nation Red, but a 2D platformer, and side-scrolling
Loved · 94%Zombies · 4 Player Local
Yet Another Zombie Defense HD
Nation Red, but a tower defense game, and half the hours
Liked · 82%Top-Down Shooter · Zombies
Over 9000 Zombies!
Nation Red, but pixel art, and half the hours
Liked · 87%Zombies · Twin Stick Shooter
Blackout Z: Slaughterhouse Edition
Nation Red, but 2D, and a tenth of the hours
Liked · 82%Top-Down Shooter · Zombies
Shadowgrounds
Nation Red, but with aliens, and isometric
Liked · 82%Top-Down Shooter · Twin Stick Shooter
Left 4 Dead 2
Nation Red, but three times the hours, and even better loved
Loved · 98%Zombies · Online Co-Op
Splatter - Zombiecalypse Now
Nation Red, but post-apocalyptic, and with destruction
Liked · 89%Top-Down Shooter · Zombies
Nine Parchments
Nation Red, but an action RPG, and more divisive
Mixed · 77%Top-Down Shooter · 4 Player Local
Alien Breed: Impact
Nation Red, but third-person, and in space
Mixed · 74%Top-Down Shooter · Twin Stick Shooter
Voidigo
Nation Red, but an action roguelike, and funny
Loved · 97%Twin Stick Shooter · Top-Down Shooter
POSTAL Redux
Nation Red, but co-op, and psychological horror
Loved · 92%Top-Down Shooter · Online Co-Op
The Hong Kong Massacre
Nation Red, but with bullet time, and harder
Mixed · 72%Top-Down Shooter · Twin Stick Shooter
Add another you loved
How this list is made
Each game is measured against each of your picks the way a games-like list measures it: the Steam community tags, Steam genres and IGDB themes they share, each counting for more the fewer games carry it. A game's place is how alike it is to your picks together, as a share of each pick's best match, so one alike to two of them comes before one alike to just one. It must be close to at least one of them, as close as it would have to be on that game's own list.
None of your picks is on the list, nor a second release of one, nor a game of their own series. Up to 30 games are shown. Under each name, the kinds it shares with the pick it is closest to, and how it differs from that pick.