1.开始任务时按"ESC"暂停游戏
2.再按LeftCtrl,LeftShift,LeftAlt
3.再按小键盘的"数字键"

Restore Health - 7 7 5 5                                            
Perfect Mode - 5 9 6 4                                              
Always Devastating - 6 8 6 9                                        
All Upgrades - 8 9 6 7                                              
Infinite Missiles - 7 7 9 5                                         
Invulnerable - 7 5 7 8                                              
Target Indicator Mode- 9 5 8 7                                      

Unlock Four-Hit Combo For Aragorn                                   
Pause the game and enter - 8,7,6,9.