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Ratchet & Clank: Size Matters is the first game in the Ratchet & Clank franchise to appear on the PSP and it does not stray away from from the console versions. In this 3D action platformer, the duo gets lured into a mysterious quest and soon rediscovers a forgotten race of genius inventors known as the Technomites. These inventors set out to create an army of clones.

Ratchet & Clank are supplied with an all-new arsenal of upgradable weapons along with some old favorites, like the Agents of Doom, the Hypershot and the Suck Cannon. Gameplay includes an RPG-like experience system that allows the player to build buy new mods, similar to Up Your Arsenal. Ratchet can also collect pieces of different armor sets. These can be worn and mixed at will, but full sets (helmet, gloves, boots, suit) provide extra abilities. Ratchet's hovercraft races, Giant Clank's space battles, and Clank's battle robot arenas as minigames are all tossed into the mix with the platforming elements.

Multiplayer is supported through Wi-Fi Ad Hoc or Infrastructure with 4 game modes: DeathMatch, Team DeathMatch, Capture the Flag, and Iron Lombox Challenge. In the Iron Lombox Challenge mode the players need to complete specific goals like loading cows into a giant meat truck or collecting power cells for the team.


Ratchet & Clank: Size Matters PlayStation 2 Blasting enemies on Kalidon
Ratchet & Clank: Size Matters PSP Missions screen
Ratchet & Clank: Size Matters PlayStation 2 Battling evil ...cats...and stuff...on Planet Ryllus
Ratchet & Clank: Size Matters PSP Shot from the intro movie – Clank is making sand statue of… Clank!

Promo Images

There are no promo images for this game

Alternate Titles

  • "Ratchet e Clank: L'altezza non conta" -- Italian title
  • "Ratchet & Clank - La Taille ça compte" -- French title
  • "Ratchet & Clank - El tamaño importa" -- Spanish title
  • "Ratchet & Clank 5: Gekitotsu! Dodeka Ginga no Mirimiri Gundan" -- Japanese title
  • "ラチェット&クランク5 激突!ドデカ銀河のミリミリ軍団" -- Japanese spelling

Part of the Following Groups

User Reviews

Variety matters PSP blefuscu (423)

Critic Reviews PSP Feb 20, 2007 9.5 out of 10 95
GameZone PSP Feb 12, 2007 9 out of 10 90
Deaf Gamers PSP Jun, 2007 8.7 out of 10 87
GamingExcellence PSP Apr 11, 2007 8.7 out of 10 87 PlayStation 2 Jun 04, 2007 86 out of 100 86 PSP May 16, 2007 17 out of 20 85
Gaming Age PSP Feb 15, 2007 B+ 83
Wham! gaming PSP Mar 14, 2007 8.1 out of 10 81 PSP May 16, 2007 8 out of 10 80
Cheat Code Central PlayStation 2 Mar, 2008 3.7 out of 5 74


Topic # Posts Last Post
Greatest Hits release date?? 1 Fred VT (25761)
Apr 08, 2014


1001 Video Games

Ratchet & Clank: Size Matters appears in the book 1001 Video Games You Must Play Before You Die by General Editor Tony Mott.


  • GameSpy
    • 2007 – #6 PSP Game of the Year
    • 2007 – PSP Action Game of the Year

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Contributed to by Kabushi (170767) and Stratege (15286)