The word "collectable" refers to something that is considered valuable and sought after by collectors. It usually refers to items that are rare, unique, or have historical significance and can be collected and displayed. Full definition
On top of that, the use of a hub world is better integrated this time, there are vital side - quests that will enable you to advance through the main story and a whole lot of collectable items in each area. (miketendo64.com)
Finally, Alan Wake has a ton of collectables in it. (gamercrash.com)
Hyperscan combines video games with collectable cards for the first time interactively.... (pocket-lint.com)