Cheats for the retail version: To use them go into the game and press the ~ key then type then in. example: /wuss for all weapons. /Health - 999 /wuss - All weapons /superfuzz - God mode /nocollision - No clip mode /noclip - No clip mode /wallflower - No target /spawn magnum - Gives the Magnum /spawn shotgun - Gives the Shotgun /spawn assaultrifle - Gives the Assaultrifle /spawn rocketlauncher - Gives the Rocketlauncher /spawn sniperrifle - Gives the Sniperrifle /spawn heligun - Gives the big gun from the chopper /spawn speargun - new weapon (v1.01 and above) /spawn reactiveshields - Gives the ReactiveShield /spawn rockets - Gives Rockets /spawn coin - Gives a coin /spawn health - Gives a healthpack /spawn cookies - Gives a pack of cookies /spawn lensflare - Makes a light-effect more /spawn items : ChainGun - chaingun (the one you get with the 5-key) BlueCard - blue Identcard OrangeCard - orange " YellowCard - yellow " GreenCard - green " IdentCard - ?? Code - ?? KeyRing - small key MoneyBag - bag from bank robbery Dollar - coin Evidence - papers with evidence Decoder - ?? PulsePart1 - first part of Pulse Cannon PulsePart2 - second " PulsePart3 - third " (as soon as all three parts are picked up, the weapon is ready) Chemsuit - protection suit Blueprints - blueprints from constructionsite U4 sample - sample from chemplant Envelope - Silencer - silencer for standard gun map intro Over Freeport City Bank map bank Freeport City Bank map abandon Abandoned Freeport map csite Construction Zone map subway Abandoned Subway map chem1 Sintek Chemical Labs map chem2 Sintek Chemical Plant map whouse1 Sintek Warehouse map whouse2 Sintek Warehouse Part 2 map biomecha Biomech Factory map biomechb Biomech Factory Part 2 map silo Missile Silo map sewera Freeport Sewers map aq1 Freeport Aqueduct map sewerb Freeport Sewers Part 2 map dam Freeport City Dam map wworks1 Freeport Water Works Part 1 map wworks2 Freeport Water Works Part 2 map oilrig Sintek Oilrig map geo2 Geothermal Subtration map geo1 Geothermal Plant map uwpass1 Underwater Passage map uwpass2 Underwater Passage map docks1 Hidden Docks Part 1 map docks2 Submarinal Cargo 5 map jungle Jungle Pass map jungle2 Jungle Pass Part 2 map gorge Mountain Gorge map area57 Area 57 map biomass Biomass Reclaimation Center map xeno1 Xenomorphic Laboratory map xeno2 Xenomorphic Laboratory Part 2 map mansion1 Estate Sinclair map mansion2 Estate Sinclaire Part 2 map phoenix Munt Phoenix map thrall Thrall Master Training level: map training map training1 map training2 map training3 map training4 Sin extra: map paradox Videos: map csite_cinema map subway_cinema map biomech_cinema map silo_cinema map gorge_cinema map intro_start map ending Type in for two secret weapons: Go to the console (Press ~) and type: "Give Thrallgun" bind it to an easily accessable key 'M' eg. Bind M "use thrallgun" (has two modes of fire) I found that you can easily get a silencer on bullet weapons by typing "give silencer 1". I found something really interesting while looking through the directories in SIN .pak files. It turns out that Ritual made a nude skin for Elexis (the female character in SIN) and hid the skin in /models/pl_elexis/folder-x . To be able to use the nude skin simply copy the contents of that folder into /models/pl_elexis. The filename should be elexis_base_naked (kinda obvious). Well have fun with it but please dont have that much fun, she isnt real! *cough* Phire *cough* You will need Sinview 1.2 to extract the .sin (PAK) files. This can be found here: ftp://ftp.ritualistic.com/pub/sin/utils/sinview12b.zip Cheats for the demo version: Type them in at the console (ESC, Controls, VideoControls, Console): /wuss All weapons /superfuzz Invulnerability /nocollision No clipping mode /health 999 Full health /wallflower Invisibility /spawn heligun Get the helicopter weapon /spawn lensflare Graphic fx /spawn silenter ???? /spawn cookies Graphic fx /spawn ReactiveShields Graphic fx Use load#/save# at the console (# = a number)