Games like RUNRUNRUN
Games like RUNRUNRUN include Broforce, Gang Beasts, UFO 50, Retrowave, and Pikuniku. We matched them by the tags players give RUNRUNRUN on Steam (Action, Indie, Casual, and Retro): closest matches first, and among equally close ones the better-known games.

Broforce
Shared: Action · Co-op · Indie

Gang Beasts
Shared: Action · Co-op · Casual

UFO 50
Shared: Indie · Action · Retro

Retrowave
Shared: Indie · Casual · Action

Pikuniku
Shared: Indie · Casual · Action

Witch It
Shared: Casual · Indie · Action

How to Fish
Shared: Co-op · Indie · Action

Overcooked! 2
Shared: Co-op · Casual · Indie

Moving Out
Shared: Action · Casual · Indie

Cyberhunt
Shared: Action · Indie · Casual

Hotline Miami
Shared: Action · Indie · Retro

Streets of Rage 4
Shared: Action · Indie · Retro

Human Fall Flat
Shared: Co-op · Action · Indie

Cuphead
Shared: Co-op · Indie · Action

Wobbly Life
Shared: Co-op · Action · Casual

Liars Bar
Shared: Casual · Indie · Co-op

The TakeOver
Shared: Action · Indie · Casual

Party Animals
Shared: Casual · Action · Co-op

Prodeus
Shared: Action · Retro · Indie

Shovel Knight: Treasure Trove
Shared: Indie · Retro · Action

Golf With Your Friends
Shared: Casual · Indie · Co-op

Dead Pixels
Shared: Action · Indie · Retro

Dark Deception: Monsters & Mortals
Shared: Indie · Action · Casual

Kung Fury: Street Rage - Ultimate Edition
Shared: Indie · Action · Retro