Games like 3..2..1..Grenades!
Games like 3..2..1..Grenades! include Stick Fight: The Game, Amazing Frog?, Duck Game, Move or Die, and Crawl. We matched them by the tags players give 3..2..1..Grenades! on Steam (Action, Indie, 4 Player Local, Split Screen, and Local Multiplayer): closest matches first, and among equally close ones the better-known games.
Stick Fight: The Game
Shared: Action · Local Multiplayer · 4 Player Local
Amazing Frog?
Shared: Split Screen · 4 Player Local · Local Multiplayer
Duck Game
Shared: Action · Local Multiplayer · 4 Player Local
Move or Die
Shared: Action · Local Multiplayer · 4 Player Local
Crawl
Shared: 4 Player Local · Local Multiplayer · Indie
TowerFall Ascension
Shared: Indie · Action · Local Multiplayer
Overcooked! 2
Shared: Local Co-Op · 4 Player Local · Indie
Sonic & All-Stars Racing Transformed Collection
Shared: Local Multiplayer · Local Co-Op · Split Screen
Streets of Rage 4
Shared: Action · Indie · Local Multiplayer
It Takes Two
Shared: Split Screen · Local Co-Op · Local Multiplayer
Lovers in a Dangerous Spacetime
Shared: 4 Player Local · Local Co-Op · Local Multiplayer
SpeedRunners
Shared: Indie · Local Multiplayer · Action
Overcooked
Shared: Indie · Local Co-Op · 4 Player Local
Broforce
Shared: Action · Indie · Local Co-Op
A Way Out
Shared: Split Screen · Action · Local Co-Op
Split Fiction
Shared: Split Screen · Local Co-Op · Action-Adventure
Lethal League Blaze
Shared: Action · Indie · Great Soundtrack
Gang Beasts
Shared: Action · Local Multiplayer · Indie
Rayman® Legends
Shared: Action · Local Co-Op · 4 Player Local
Lethal League
Shared: Indie · Local Multiplayer · Action
Just Shapes & Beats
Shared: Indie · Great Soundtrack · Action
Hotline Miami
Shared: Action · Indie · Great Soundtrack
HYPERCHARGE: Unboxed
Shared: Split Screen · Action-Adventure · Local Co-Op
Moving Out
Shared: Action · Indie · Local Co-Op