Games like DOWNMOUSE
Games like DOWNMOUSE include Vampire Survivors, Windowkill, Nova Drift, Time Wasters, and Brotato. We matched them by the tags players give DOWNMOUSE on Steam (Mining, Minimalist, Twin Stick Shooter, Arcade, and 2D): closest matches first, and among equally close ones the better-known games.
Vampire Survivors
Shared: Action Roguelike · 2D · Bullet Hell
Windowkill
Shared: Arcade · Twin Stick Shooter · 2D
Nova Drift
Shared: Arcade · Arena Shooter · Bullet Hell
Time Wasters
Shared: Twin Stick Shooter · Action Roguelike · Arena Shooter
Brotato
Shared: Action Roguelike · Bullet Hell · Singleplayer
Enter the Gungeon
Shared: Action Roguelike · Bullet Hell · Twin Stick Shooter
Geometry Wars: Retro Evolved
Shared: Twin Stick Shooter · Arcade · 2D
Bit Blaster XL
Shared: Arcade · 2D · Bullet Hell
To The Core
Shared: Arcade · 2D · Mining
Megabonk
Shared: Action Roguelike · Bullet Hell · Arcade
Planes, Bullets and Vodka
Shared: Arcade · 2D · Bullet Hell
Rogue: Genesia
Shared: Arcade · Twin Stick Shooter · Action Roguelike
BALL x PIT
Shared: Arcade · Action Roguelike · Bullet Hell
Keep on Mining!
Shared: Mining · Arcade · 2D
Chippy
Shared: Twin Stick Shooter · Arena Shooter · Arcade
Boneraiser Minions
Shared: Action Roguelike · 2D · Bullet Hell
Beat Hazard
Shared: Twin Stick Shooter · 2D · Bullet Hell
Glyphica: Typing Survival
Shared: Arena Shooter · Action Roguelike · Arcade
Melvor Idle
Shared: Mining · 2D · Minimalist
Halls of Torment
Shared: Action Roguelike · Bullet Hell · Arcade
SNKRX
Shared: Arena Shooter · Action Roguelike · Arcade
LUFTRAUSERS
Shared: Arcade · 2D · Bullet Hell
Cyberhunt
Shared: Twin Stick Shooter · Arcade · 2D
Geometry Arena
Shared: Minimalist · Arena Shooter · Arcade