Cyberpunk 2077 BIG SLEEP Perk Guide | Best BIG SLEEP Build and Weapons

The Cyberpunk 2077 Big Sleep Perk is found within the Breach Protocol Skill Tree and is improved by leveling your Intelligence Stat. The Big Sleep Perk Unlocks the Big Sleep daemon which disables all cameras in the network for 3 minute(s).

Big Sleep

Skill Type: Breach Protocol

Requires: Level 1 Intelligence

Effect: Unlocks the Big Sleep daemon which disables all cameras in the network for 3 minute(s)

Best Build
Best Weapons
Similar Perks

Quickly navigate this Big Sleep guide using the links above.

Perks like Big Sleep in Cyberpunk 2077

List of Breach Protocol Perks that are similar to Big Sleep.

(Click/Tap the Names below for a complete guide on the perk.)

Rank	Lvl	Perk	Effect
A	1	Mass Vulnerability	Unlocks the Mass Vulnerability daemon, which reduces the physical resistance for all enemies in the network by 30% for 3 / 6 minute(s)
B	1	Big Sleep	Unlocks the Big Sleep daemon which disables all cameras in the network for 3 minute(s)
B	5	Advanced Datamine	Upgrades the Datamine daemon, increasing the amount of eurodollars acquired from access points by 50% / 100%
C	5	Almost In!	Increases the breach time for Breach Protocol by 20% / 40%
B	7	Extended Network Interface	Automatically highlights nearby access points
A	9	Datamine Mastermind	Upgrades the Datamine daemon, increasing the amount of components acquired from access points by 50% / 100%.
B	9	Turret Shutdown	Unlocks the Turret Shutdown daemon, which disables security turrets in the network for 3 / 6 minute(s)
A	11	Total Recall	The ICEpick daemon reduces all quickhack costs by an additional 1 RAM unit(s)
A	12	Turret Tamer	Unlocks the Turret Tamer daemon, which sets the status of every turret in the network to friendly for 3 / 6 minute(s)
A	12	Datamine Virtuoso	Upgrades the Datamine daemon, increasing the chance to acquire a quickhack from access points by 50% / 100%.
A	14	Cloud Cache	Completing Breach Protocol restores RAM unites equal to 1 / 2 times the number of daemons uploaded
S	14	Efficiency	Uploading 3 or more daemon in the same Breach Protocol increases cyberdeck RAM recovery rate by 3 / 6 unit(s) per 60 seconds. Lasts 5 minutes
A	16	Mass Vulnerability: Quickhacks	Upgrades the Mass Vulnerability daemon, causing enemies in the network to also take 30% more damage from quickhacks.
A	16	Totaler Recall	The ICEpick daemon reduces all quickhack costs by an additional 1 RAM unit(s)
A	18	Hackathon	Uploading 3 or more daemons in the same Breach Protocol shortens quickhack cooldowns by 25% for 5 minutes
S	20	Compression	Reduces the lengths of the sequences required to upload daemons by 1. Cannot be reduced below 2
S	20	Buffer Optimization	Increases the duration of daemon effects by 100%
S	7	Mass Vulnerability: Resistances	Upgrades the Mass Vulnerability daemon, reducing all Resistances for enemies in the network by 30%
S	18	Head Start	Automatically uploads the first daemon in the list at the start of Breach Protocol
S	20	Transmigration	Increases the breach time of Breach Protocol by 50%. +5% per Perk Level.

Best weapons to use with Big Sleep Perk in Cyberpunk 2077

We consider weapons to be the best to use with the Big Sleep perk.

(Click/Tap the Images below for a complete guide on where to find and how to get.)

	Stats

Best Big Sleep Build, Weapons, and Cyberware in Cyberpunk 2077

We recommend using this Stealth Assassin build with the Big Sleep Perk, together with Crouching Tiger and Cold Blood will improve the overall build.

A-Tier

Stealth Assassin Build

3 Body	20 Reflexes	20 Cool	15 Intelligence	3 Technical Ability

The Best Weapons we recommend for this build

Name	Stats
PRIDE Power Liberty	Stats 73-89 Damage 3.75 Attacks Per Second + 51-63 Physical Damage + 26.08% Crit Chance + 13.00% Bonus Ricochet Damage + 10% Bleeding Damage 4.40 Headshot Damage Multiplier Effects Increased Crit Chance and headshot damage. Small chance to apply Stun.

The Best Cyberware we recommend for this build

Name	Price	Effect
Limbic System Enchancement Common Frontal Cortex	3,000	Increase Crit Chance by 7% Int 6
Limbic System Enchancement Rare Frontal Cortex	9,000	Increases Crit Chance by 15% Int 9
Synaptic Accelerator Common Nervous System	5,000	Slows time by 25% for 2 sec. when you are detected by enemies. CD 60 sec
Synaptic Accelerator Uncommon Nervous System	7,500	Slows time by 30% for 2 sec. when you are detected by enemies. CD 60 sec
Synaptic Accelerator Rare Nervous System	15,000	Slows time by 30% for 3 sec. when you are detected by enemies. CD 60 sec Ref 14
Synaptic Accelerator Legendary Nervous System	35,000	Slows time by 50% for 4 sec. when you are detected by enemies. CD 60 sec Ref 20

The Best Mods we recommend for this build

Name	Type	Effect
Trajectory Analysis Legendary	Kiroshi Optics Fragment	Bonus damage from headshots + 50%.

Need a cyberdeck to complete this build? You should check out our Best Cyberdeck Guide.

The Best Quickhacks to use with this build

Name	Price	Specs	Effect
Ping Uncommon	60	RAM Cost: 1 Upload Time: 1 Duration: 20 Cooldown: 0	Reveals enemies and devices connected to the local network.
Ping Legendary	280	RAM Cost: 1 Upload Time: 1 Duration: 20 Cooldown: 0	Highlighted targets can be scanned and quickhacked through solid obstacles.

Stealth Assassin Best Perks You Should Use

Lvl	Perks	Effects
1	High Noon	Increases crit chance with Pistol and Revolver by 4% / 8% / 12%
1	Desperado	Increases damage from Pistol and Revolver by 3% / 6% / 9%
1	Rio Bravo	Increases headshot damage multiplier with Pistol and Revolver by 10% / 20% / 30%
7	Long Shot Drop Pop	Increases damage to enemies 5+ meters away by 25% / 50%
11	A Fistful Of Eurodollars	Increases crit damage from Pistol and Revolver by 10% / 20%
14	Wild West	Removes the damage penalty from Pistol and Revolver when shooting from a distance
16	Westworld	Increases crit chance by 10% for each mod installed on the Pistol and Revolver you're using
20	Brainpower	After a successful headshot with a Pistol and Revolver, crit chance increases by 25% for 5 seconds
1	Big Sleep	Unlocks the Big Sleep daemon which disables all cameras in the network for 3 minute(s)
1	Biosynergy	Enables RAM to recover during combat (at a rate of 4 / 8 /12 RAM unit(s) per minute).
5	Forget-me-not	Eliminating a target affected by a quickhack instantly recovers 1 RAM unit(s)
9	Signal Support	Increases quickhack duration by 25% / 50%
1	Crouching Tiger	Increases movement speed while sneaking by 20%
1	Silent And Deadly	Increases damage dealt by silenced weapons by 25% while sneaking
7	Strike From The Shadows	Increases your crit chance by 15% while sneaking
9	Sniper	Increases damage from headshots fire from outside combat by 30% / 50%
12	Ghost	Detection time is increased by 20% / 40%.
16	Silent And Deadly	Increases damage dealt by silenced weapons by 25% while sneaking
1	Cold Blood	After defeating an enemy, gain Cold Blood for 10 seconds and increase movement speed by 2%. Stacks up to 1/2/3 times
7	Critical Condition	Increases duration of Cold Blood by 5/10 seconds
11	Frozen Precision	Increases headshot damage by 50%
20	Merciless	While Cold Blood is active, Increases Crit Chance by 10% and Crit Damage by 25%. 1% Crit Chance and 3% Crit Damage per Perk Level.