Activate the console:

Chinese version: Game options => Keyboard/Mouse => Allow command column => Enabled

English version: Options => KEYBOARD/MOUSE => Allow Developer => Enabled

Activate the cheat mode:

Press ~ in the game to open the console, enter sv_cheats 1 to enter to activate the cheat mode, and then press ~ Enter the following to get the corresponding effect

Takes

Effect

god

Invincible Mode

noclip

Wall-through mode

notarget

Invisible Mode

buddha

Undead Mode

host_timescale #

Set the game speed. The default is 1 (such as host_timescale 0.5)

firstperson

First Person

thirdperson

Third person perspective

cl_showfps 1

Show FPS

kill

Suicide

fly

Flight Mode

impulse 100

On/Off Flashlight

impulse 102

Some corpses (actually easter eggs) were produced under the body (including bones, heart, lungs, muscles, and even skulls) (People with poor tolerance, please don't try)

sv_portal_placement_never_fail 1

Posting portal at will (0 is the default value)

sv_gravity 600

Change gravity (600 is the default)

portal_draw_ghosting 0

Close the function of displaying portal position through the wall

give_portalgun

Get the portal gun

ent_create_paint_bomb_erase

Gel Effect 1

ent_create_paint_bomb_jump

Gel Effect 2

ent_create_paint_bomb_portal

Gel Effect 3

ent_create_paint_bomb_speed

Gel Effect 4

ent_create_portal_companion_cube

Making Gravity Companion Block

ent_create_portal_reflector_cube

Making gravity pivot blocks (actually blocks that can refract lasers)

ent_create_portal_weighted_antique

Making old gravity boxes (antiques from old laboratories)

ent_create_portal_weighted_cube

Making ordinary gravity blocks

ent_create_portal_weighted_sphere

Making gravity spheres