The Fortress

The Fortress is an achievement in Call of Duty: Heroes. It requires the player to successfully defend against 50 PvP attacks in a row.

v • d • e Achievements of Call of Duty: Heroes

Initial	Head On! · Armored Approach! · Ranged Reapers! · Fireworks! · Silent Death! · Deadly Robots! · Lead Rain! · Explosive Payloads! · Robot Overlords! · Ground Assault · Win Streak! · Dominator! · Unstoppable! · GOD-LIKE! · The Camp · The Station · The Ironclad · The Fortress · Warm Blooded Warriors · Mechanical Menaces

1.5.0	Communal Commander · Continuous Communication · Comrade-In-Arms · Survivor! · Novice Survivor · Senior Survivor · Expert Survivor · Master Survivor · Immortal Survivor · Environmentalist

1.6.0	Making History · Leadership! · Leadership II! · Leadership III! · Leadership IV! · It's My Duty! · It's My Duty II! · It's My Duty III! · It's My Duty IV! · Victorious Alliance! · Victorious Alliance II! · Victorious Alliance III! · Victorious Alliance IV! · Victorious Alliance V! · Victorious Alliance VI! · Victorious Alliance VII! · Victorious Alliance VIII! · High Efficiency! · High Efficiency II! · High Efficiency III! · High Efficiency IV! · Supporter · Distinguished Supporter · Superior Supporter · Trusted Ally · Valuable Ally · Legendary Ally · Head On II! · Head On III! · Armored Approach II! · Armored Approach III! · Ranged Reapers II! · Ranged Reapers III! · Silent Death II! · Silent Death III! · Fireworks II! · Fireworks III! · Lead Rain II! · Lead Rain III! · Deadly Robots II! · Deadly Robots III! · Robot Overlords II! · Robot Overlords III! · Explosive Payloads II! · Explosive Payloads III!

2.2.0	Executioner! · Executioner II! · Executioner III! · Wall Jumper! · Wall Jumper II! · Wall Jumper III! · Aerial Supremacy! · Aerial Supremacy II! · Aerial Supremacy III! · Mass Destruction! · Mass Destruction II! · Mass Destruction III!

2.5.0	On The Hunt! · On The Hunt II! · On The Hunt III!