The following cheat codes are for Tony Hawk's Project 8 on PlayStation 2.
| CHEAT CODES |
|---|
| Enter the following codes at the cheats screen found in options. |
| All Decks Unlocked And Free Except For Inkblot Deck And Gamestop Deck | needaride |
| All Specials Unlocked And In Players Special List And Set As Owned In Skate Shop | yougotitall |
| Always Special | jammypack |
| Full Stats | allthebest |
| Perfect Manual | frontandback |
| Perfect Rail | balancegalore |
| Unlimited Focus | shellshock |
| Unlocks Anchorman | newshound |
| Unlocks Big Realtor | shescaresme |
| Unlocks Bum | enterandwin |
| Unlocks Christian Hosoi | hohohosoi |
| Unlocks Colonel And Security Guard | militarymen |
| Unlocks Dad And Skater Jam Kid | strangefellows |
| Unlocks Inkblot Deck | birdhouse |
| Unlocks Jason Lee | notmono |
| Unlocks Kevin Staab | mixitup |
| Unlocks Mascot | manineedadate |
| Unlocks Nerd | wearelosers |
| Unlocks Photography Girl And Filmer | themedia |
| Unlocks Skinny Real Estate Agent | sellsellsell |
| Unlocks Travis Barker | plus44 |
| Unlocks Twin | badverybad |
| Unlocks Vans No Skool Gothic Shoes | HATEDANDPROUD |
| Unlocks Zombie | suckstobedead |
The following cheat codes are for Tony Hawk's Project 8 on PlayStation 3.
| CHEAT CODES |
|---|
| Enter the following codes at the cheats screen found in options. |
| Big Realtor | shescaresme |
| Christian Hosoi | hohohosoi |
| Colonel And Security Guard | militarymen |
| Dad And Skater Jam Kid | strangefellows |
| Full Air Stats | drinkup |
| Grim Reaper | enterandwin |
| Inkblot Deck | birdhouse |
| Jason Lee | notmono |
| Jason Lee | notmono |
| Kevin Staab | mixitup |
| Mascot | manineedadate |
| Most Decks | needaride |
| Nerd | wearelosers |
| Photographer And Cameraman | themedia |
| Play as Travis Barker | plus44 |
| Skinny And Real State Agent | sellsellsell |
| Unlock Specials in Skate Shop | yougotitall |
| Vans No Skool Gothic shoes | hatedandproud |
| Zombie | suckstobebad |
The following cheat codes are for Tony Hawk's Project 8 on Xbox.
| CHEAT CODES |
|---|
| Enter the following codes at the cheats screen found in options. |
| All Decks Unlocked | needaride |
| All Specials In Shop (Does Not Include Decks/Pro Tricks) | yougotitall |
| Full Air Stats | drinkup |
| Full Stats | jammypack |
| Perfect Manual | allthebest |
| Unlimited Focus | balancegalore |
| Unlock Inkblot Deck | birdhouse |
| unlock Jason Lee | notmono |
| unlock Officer Dick | suckstobedead |
| Unlock Travis Barker | plus44 |
| Unlocks Anchorman | newshound |
| Unlocks Big Realtor | shescaresme |
| Unlocks Bum | enterandwin |
| Unlocks Christian Hosoi | hohohosoi |
| Unlocks Colonel And Security Guard | militarymen |
| Unlocks Dad And Skater | strangefellows |
| Unlocks Kevin Staab | mixitup |
| Unlocks Mascot | manineedadate |
| Unlocks Nerd | wearelosers |
| Unlocks Photographer And Filmer | themedia |
| Unlocks Skinny Real Estate Agent | sellsellsell |
| Unlocks Twin | badverybad |
| Unlocks Vans No skool Gothic Shoes | hatedandproud |
The following cheat codes are for Tony Hawk's Project 8 on Xbox 360.
| CHEAT CODES |
|---|
| Enter the following codes at the cheats screen found in options. |
| All Decks Except For Inkblot And Gamestop DeckS Are Unlocked And Free | needaride |
| All Specials In Skate Shop | yougotitall |
| Full Air Stats | drinkup |
| Inkblot Deck | birdhouse |
| Unlocks Christian Hosoi | hohohosoi |
| Unlocks Colonel And Security Guard | militarymen |
| Unlocks Dad And Skater Jam Kid | strangefellows |
| Unlocks Jason Lee | notmono |
| Unlocks Kevin Staab | mixitup |
| Unlocks Mascot | manineedadate |
| Unlocks Nerd And Bum | wearelosers |
| Unlocks Pat The Realtor | shescaresme |
| Unlocks Photo Girl And Filmer | themedia |
| Unlocks the Grim Reaper | enterandwin |
| Unlocks Travis Barker | plus44 |
| Unlocks Zombie Officer Dick | suckstobedead |