This is what I know about the game.
-It was a point and click.
-It was from the years 2009-2011 .
-There were 2 brothers as main characters, almost always looking to escape, from a cave, forest, river.
-The game looked like Alice is Dead and Machinarium, it was from that time.
-The game was viewed from a 2D side perspective.
-It had several chapters or episodes, reaching almost 7 or 8 I think.
I remember that in the first chapter, you had to escape from a cave, there were 2 small, animated characters, the game tried to solve puzzles, it had cinematics, it didn't look that old. In one chapter a ship had to be repaired to travel into space. In another chapter the characters are being chased by a kind of troll, and they have to jump into the river where they have to continue solving puzzles. And that's all I remember about the game, I've looked it up on several game search engine pages, one by one, sorting by gender, year, and game type. Search google with all the keywords I could. Also look on game pages and none of their chapters ever appeared, it's like it's gone. I hope you can help me because I can't remember the name