Unlockable - Secret Cut-Scene | |
| Complete the game, get the full 100% in your stats menu and you will be greeted by a special cut-scene to watch. | |
Unlockable - Boomerangs | |
| Firerang | 2000 Opals |
| Frostyrang | 2000 Opals |
| Infrarang | 4000 Opals |
| Lasharang | 4000 Opals |
| Megarang | 6000 Opals |
| Smasharang | 5000 Opals |
| Zappyrang | 4000 Opals |
Unlockable - Cost of upgrading/buying boomerangs from Sly's Shack | |
| Freezerang | 8000 opals |
| Warperang | 10000 opals |
| Thunderang | 10000 opals |
| Deathrang | 30000 opals |
| Omegarang | 14000 opals |
| Kaboomerang | 12000 opals |
| Lavarang | 8000 opals |
| Multirang | 8000 opals |
Password - Misc. Codes | |
| Enter the following while playing: | |
| 100,000 Opals | Start, Start, Triangle, Start, Start, Triangle, Circle, X, Circle, X |
| All Bunyip Keys | Start, Start, Triangle, Start, Start, Triangle, Square, Circle, Square, X |
| Highlight all collectible objects (a beam of light will point to them) | Start, Start, Triangle, Start, Start, Triangle, Up, Down, Left, Right |
| Unlock Sly's Rangs (the second 8) | Start, Start, Triangle, Start, Start, Triangle, Square, Circle, Square, Triangle |
| Unlock the first 8 boomerangs. | Start, Start, Triangle, Start, Start, Triangle, Circle, Square, Circle, Square |
Secret - Regaining life fast | |
| When you get hit, you can go swiim underwater come back up and have full health. | |
Secret - Fourbie Trick | |
| In case some of you don't know what the Fourbie is, it's the red truck that you use to go places. There is a trick to get opals while riding the Fourbie. It only works once per game. Not game as in the entire disc, but game as in a single file. The trick is to hold down the R2 button while driving on the road in the Fourbie and hold the the left analogue stick to the left or right. It doesn't matter which way you hold it though, as long as it makes the Fourbie turn in circles. After a few seconds of spinning, you'll get some opals. You can use opals to buy stuff. Enjoy this nifty little trick! | |
