Ratchet and Clank 2: Going Commando (PS2)

Unlock Snow Skin
Beat all levels of the Impossible Challenge (in the Arena) to unlock the snow skin.

Unlock Insomniac Museum Level
On Planet Otwock, stand on the fountain at 3:00 AM to be teleported to this level. You can also reach this level by using the Short Cuts menu, which is unlocked after you defeat the final boss and get all weapons, all mods, and all skill points. In this super secret level, you can see prototype characters and levels not used in the rest of the game, which is pretty cool.

Skill Points Rewards
Get the following extras by earning the required number of Skill Points:
5: Big Head Ratchet
7: Tux Skin for Ratchet
10: Big Head Clank
12: Mirrored levels
15: Big Head NPCs
20: Clown Outfit
25: Big Head Enemies
30: Beach Boy

Hint: Free Weapons
Play with a memory card save from the original Ratchet and Clank in your PS2 and you'll automatically have all five weapons that both games share.

Hint: More Unlockable Bonuses
Beat the final boss and you get:
- sketchbook movie
- credits
- previously played challenges
- Space Wars minigame
- first person mode

Hint: Challenge Mode
You will be able to play the game on challenge mode after beating it one time. Challenge mode ups the difficulty as well as providing a bolt multiplier to help you buy those hard-to-get weapons.
You can also buy extra upgrades for most of the weapons in challenge mode.

Hint: Ship Vendor Bonuses
Collect skill points to unlock more bonuses at the Ship Vendor.

15 skill points
- Blargian Red
- Orxon Green
- Pokitaru Purple
- Snagglebeast Brown
- Qwark Green
- Bogan Blue
- Lombax Orange
- Yeedil Yellow
- Drek's Black Heart

16 skill points
- Special Insomniac paint jobs

18 skill points
- Scoop Nose

26 skill points
- Split Nose

Hint: Skill Points
Barlow Skill Points
"Speed demon" - Beat 1:45 in the hoverbike race.

Boldan Skill Points
"No shocking developments" - Ride the grind rail without getting hit.
"Safety deposit" - Rescue all tourists at the bank.

Damosel Skill Points
"Midtown madness" - Go grinding without getting hit.

Dobbo Skill Points
"Dukes up" - Kill the mech with only melee attacks.
"Old skool" - Kill all enemies with only the weapons from Ratchet and Clank 1.

Endako Skill Points
"Nothing to see here" - Destroy all Megacorp rockets during the tour.
"Destroy all breakables" - Bust up the Circular City.
"Operate heavy machinery" - Destroy 10 robots with the crane.

Grelbin Skill Points
"Be a moon child" - Mine all moonstones.

Joba Skill Points
"That's impossible!" - Beat the impossible challenge.
"How fast was that?" - Beat 2:05 in the hoverbike race.
"Wrench Ninja II: Massacre" - Kill all enemies with only the wrench.
"Bye bye birdies" - Kill 12 birds.

Maktar Nebula Skill Points
"Wrench Ninja: Blade to Blade" - Defeat Chainblade with only the wrench.
"Vandalize" - Bust up the Maktar Resort.
"2B or not 2B hit" - Kill B2 Brawler without getting hit.
"Clank needs a new pair of shoes" - Win 300 bolts from a slot machine.

Noob Skill Points
"Robo rampage" - Turn Lunar City into a parking lot.

Notak Skill Points
"Planet buster" - Destroy the large floating globe.

Oozla Skill Points
"Prehistoric rampage" - Shoot 4 pterodactyls.
"Smash and grab" - Bust up the Megacorp store.

Siberius Skill Points
"You can break a Snow Dan" - Kill the Snow Dan.

Snivelak Skill Points
"Moving violation" - Destroy 14 ships.

Tabora Skill Points
"Heal your chi" - Get all crystals.

Todano Skill Points
"You're my hero" - Rescue all tourists.
"Try to sleep" - Turn 16 squirrels into sheep.

Other Skill Points
"Nano to the max!" - Max out Ratchet's nanotech.
"Weapon envy" - Get all weapons and upgrades.
"Nice ride" - Upgrade all parts of Ratchet's ship