Blast Radius cheats and cheat codes for Playstation

All four ships powered-up and unlock Sector 5:
Press Right, L1, Up, Up, Down, Right, R2, L2, R2, Down, Up, Down 
at the main menu. A sound of explosion will confirm the correct 
code entry. Choose any ship, start the game, then quit. 

Unlock Wraith ship and Sector 8:
First activate the "All four ships powered-up" code. Then go to 
the main menu, and press Left, Right, L1, Left, Right, L1, R2, R2, L2, 
Left, Right, Up. If you entered the code correctly, you will hear
the sound of an explosion. Choose any ship, start the game, then quit. 

Unlock 4 bonus missions:
Press L1, Left, L2, Down, Select, Left, Down, R2, R2, R2, Select, Up 
at the main menu. A sound of explosion will confirm the correct code 
entry. This code may not be enabled with the "Unlock Wraith ship" or 
"All four ships powered-up" code. 

Change planets (faces of development team)
Press Down, Up, L1, Right, L1, Up, Right, Select, Right, R2, L1, L2 
at the main menu. A sound of explosion will confirm the correct code 
entry. This code may not be enabled with the "All four ships powered-up" 
or "Unlock Wraith ship" code.