Grenades are throwable explosive devices used frequently throughout the Call of Duty series. They can be generally sorted into one of two types: lethals and tacticals:
Lethal Grenades[]
Mk 2 Grenade, an American hand grenade featured in every Call of Duty series game set during World War II.
Contact Grenade, a lethal grenade in Call of Duty: Advanced Warfare.
Smart Grenade, a lethal grenade in Call of Duty: Advanced Warfare.
Variable Grenade, a grenade in Call of Duty: Advanced Warfare that is either lethal or tactical.
MMG, a lethal grenade exclusive to the campaign mode of Call of Duty: Advanced Warfare, and unobtainable by the player.
Cluster Grenade, a lethal grenade available in Call of Duty: Infinite Warfare.
Plasma Grenade,a sticky grenade available in Call of Duty: Infinite Warfare.
Seeker Grenade, a lethal grenade available in Call of Duty: Infinite Warfare (Seeker Bot in SP).
Flechette Grenade, a lethal grenade available in Call of Duty: Infinite Warfare.
Tactical Grenades[]
Smoke Grenade, a smoke grenade featured throughout the Call of Duty series.
Flashbang, a flashbang grenade featured in the Modern Warfare games, as well as Call of Duty: Black Ops, Call of Duty: Black Ops II and Call of Duty: Ghosts.
Tabun Gas, a poison gas grenade featured in Call of Duty: World at War.
Nova Gas, a poison gas grenade featured in Call of Duty: Black Ops.
Decoy, a gunfire-simulating decoy grenade featured in Call of Duty: Black Ops.
EMP Grenade, an equipment and electronics destroying grenade featured in Call of Duty: Modern Warfare 3, Call of Duty: Black Ops II and Call of Duty: Advanced Warfare.
Concussion Grenade, a stun grenade featured in Call of Duty: Black Ops, Call of Duty: Modern Warfare 3, Call of Duty: Black Ops II, Call of Duty: Ghosts, and Call of Duty: Infinite Warfare.
Willy Pete, a phosphorus smoke grenade featured in Call of Duty: Black Ops.
9-Bang, a multi-flash flashbang grenade featured in Call of Duty: Modern Warfare 3 and Call of Duty: Ghosts.
Sensor Grenade, a detecting grenade featured in Call of Duty: Black Ops II.
Thermobaric Grenade, an armor weakening grenade featured in Call of Duty: Ghosts.
Tear Gas, a smoke grenade exclusive to the campaign mode of Call of Duty: Ghosts.
Threat Grenade, a tactical grenade in Call of Duty: Advanced Warfare.
Teleport Grenade, a tactical grenade in the Exo Zombies mode of Call of Duty: Advanced Warfare.
Jammer Grenade, an equipment and electronics destroying grenade featured in Call of Duty: Infinite Warfare.
Blackout Grenade, a stun grenade featured in Call of Duty: Infinite Warfare.