Enter these codes at different points during the game to unlock the following goodies for all modes. Note: some codes only work once per game.

Code Effect

right up right right All Mini Games
right up left right up right level select
left right up down Unlimited enhanced vision
right left left up down right unlimited gas mines
right up right upleft down unlimited ground pound
down down up left Unlimited Invulnerability
left left up right Unlimited laser eyes
left down down down unlimited stealth
right left left up down up unlimited super bark

Complete each achievement to get the allotted gamerscore.

Unlockables

Atomic Core Critical (30) Bolt's power bar maxed out
Battery Upgrade Complete (30) Penny's gadget bar maxed out
Beyond Awesome, it's Be-Awesome (100) Completed the final level of Act 5 and the Game (Oceania)
Biological Enhancement Complete (30) Bolt's health bar maxed out
Bull whipped (5G) Bolt defeated Bully with a finishing move
Combo Master (50) Attain a 30 hit combo
Give em the ol' one-two, or six (5) Attain a 6 hit combo
Give him the Boot (5G) Bolt defeated Stompy with a finishing move
Good Comrade (30) Completed the final level of Act 3 (Russia)
Hacktacular! (75) Beat a mini-game level without taking damage
Mad Combo Skills (15) Attain a 15 hit combo
No hack too hidden (35) All bonus hack levels have been found
Party Crasher (10) Completed the final level of Act 1 (Italy)
Power Overwhelming (5) Bolt successfully defeated 3 different enemies with Super Sonic Bark, Laser Eyes, and Ground Pound
Security? What Security? (50) Completed 15 Bonus Hack Levels
Sneaky Sneaky (50) Penny completed RAISIN' A RUCKUS or HIDE AND SNEAK without alerting any enemies without using cheats
So you think you can hack (15) Completed 5 Bonus Hack Levels
Starry Eyed (5G) Bolt defeated Starry with a finishing move
Tame the Mainframe (25) Completed 10 Bonus Hack Levels
This dog doesn't play frisbee (5G) Bolt defeated Disky with a finishing move
Time to increase recruiting (50) 250 of Calico's henchmen have been defeated
Walking is Boring (5) Penny successfully performed a wheel bar up, sidle, and cable
Welcome to the Jungle (20) Completed the final level of Act 2 (Belize)
Well "Trained" (40) Completed the final level of Act 4 (China)
Which button is block? (5G) Got whipped by a Glovey