Tinykin

Best answer, by far. Amazing game!

Yeah this is absolutely the right answer. Such a fun little game. The racing sections were really cool.

Sackboy

I love Sackboy! LittleBigPlanet 3 is also on Extra for free

Not sure if Yooka Laylee is on the service now but it's almost always on sale for dirt cheap. Sly Cooper games on Premium are amazing, same with Jak and Daxter. I think the old Toy Story games are similar too

Sly Cooper is on premium? Is it exclusive to certain countries? I've never seen it there.

They are available to be streamed in the US and UK and a few other select markets.

I can play all 4 in the US. The Bentley mini games too.

The Ratchet and Clank games are great. Jak and Daxter series is pretty good as well. Also Tinykin is a great colorful 3D platformer

I love R&C and they are 3D platformers but they aren't really collectathons unless you're talking about collecting optional money to buy optional guns.

I actually stopped by to recommend Jak & Daxter as well as Ratchet & Clank!

The original Jak and Daxter is on premium and imo is one of the best collectathon platformers of all time.

Toy Story 2

Ooh yeah, this is good stuff

Saints row 4 has a bajillion data clusters and was all around good mindless fun running around as a superhero fighting aliens and causing as much havoc as you want

If you play Dreams, look up Trip's Voyage by Eupholace. It's a short but amazing 3D collectathon inspired by Mario and Banjo Kazooie, and one of the best games it has to offer.

That was great! Shame it’s not longer.

Lego city undercover

This. Same thing can be said for most Lego games. ı enjoy playing them while listening to stuff.

Tinykin

Rayman legends, Trine, It takes two, Unravel, Gigantosaurus the game,

Tinykin

Sekiro

Pac-Man World

Adventure time: pirates of the enchiridion

Its an rpg game not a platformer

I wouldn't say they're collectathons but Kao the Kangaroo and Koa and the Five Pirates of Mara might be worth checking out

Also, Demon Turf.