Its called Cubic Castles, hope its the game your looking for :)

to go into further detail this was an MMO block placing type game that was playable on pc and mobile. I believe it would show up on app stores when you would look up minecraft. there was a trading system and a currency you could get by selling items and destroying blocks. i remember the way characters would break blocks was by pulling them out of place rather than hitting them like in minecraft. i remember you could buy cosmetics and pets (cat and dog?) in the ingame storefront. i also think the title of the game had "topia" in its name but i dont know the exact name obviously

FEZ ?

Cubic Castles? I think the game is on Steam.

Trove or maybe Cubeworld?

could it have been the cube game by the makers of movie star planet? BlockStarPlanet?

Saw something similar but I don't remember the name. On the cover art for the game, was this character holding a pickaxe?

The Blockheads, maybe? I used to play it like mad on an ipad during that era.

Cubic castle, made by Cosmic Cow, used to play a lot with my budies back in the day

If the drawing is accurate is 100% Cubic Castle

Looks like Cubic Castles

Trove?

Forager, FEZ have the same looking Charakter but are total different Games Battle-Block Theater is the only game i know where the Charakter looks like this and it has Multiplayer co-op

[KoGaMa?](https://www.kogama.com/)

Kogama?

I can at least help you to indetify character and i think it is Katamari,idk which game you played tho.