The is the best category of Action Game can you find it on mobile platforms like android and iOS and you can download for free.
Knockout 2
Sexy Agent:Gun Shooting Game
Infected : Super Soldiers
Idle Guns
The Last of Duck
Annulus
Arizona Pocket Edition
Elite Sniper Mission
Boxing Fighters
Monster Shooting
Planetary Explorer Rescue
Monster Survivor
Survive.this
Rift Rapture
Somnolent
Wild Lands XL
RP Vida Loka
Gangster War: Theft City
Arena Breakout
Mugen Combat
Zombie Survivor
The World Has Gone
PAWNCH
Sniper PK
Ninja Reborn
War of Spirit
Imposter Rainbow Garten
BoomeranGO
Doomsday Raid
Laya's Horizon
LotR: Heroes of Middle-earth™
Granny Nightmare : Horror House
Beyond Infinity