"Brave Little Knight" is an action-adventure game. The Optimist Explorer is one of the story achievements, and players need to "jump off the table and give it a try, it's worth a try." You can get it by jumping off the table at any time when entering the 3D world.
How to unlock the Optimistic Explorer achievement
Optimistic Explorer
Jump off the desktop and give it a try, it’s worth a try.
At any time when entering the 3D world, you can get it by jumping off the table (just jump, you won’t die)
Other achievements:
Giant Frog
Adjust the words to make the little frog bigger.
Chapter 4, replace "little" with "huge frog"
Fish at your fingertips
Catch the flounder on the first try.
Chapter 4: Successful first time in the fish catching mini-game. (If you don’t catch it the first time, you must re-read the file)
The huge bridge
Adjust the words to make the bridge larger.
Chapter 4, in the word puzzle, get "huge" from the previous page and replace the "damaged bridge"
Cheese Mushrooms
Adjust the words to create cheese mushrooms.
Chapter 5, in word puzzle, replace "glowing mushroom" with "cheese mushroom"
Star Walker
Retrieve the scroll above the star projector.
In Chapter 6, when you get the third part required for the plot, fly to the top of the projector. Also get Art Scroll 28
Cheese Pillar
Adjust the words to create cheese pillars.
Chapter 6, in word puzzle, move the previous word "cheese" to fill in the "cheese pillar"
Bust Terminator
Adjust the words to blow up Hum Gramp's bust.
In Chapter 9, in the word puzzle level, carry the "broken" to the bust and destroy it. Obtained at the same time as Art Scroll 46.