Finished the prologue.

Solved the RGB puzzle.

Repaired and scavenged the robots.

Opened the Naropolus' door

Finished the game

Be victorious.

Be victorious for a second time.

Stay at peace.

Ask the priest for a duel.

Be victorious any time.

Talk to the Dinosaur Head.

Talk to the Chief.

Escape through the Bar shelf.

Open the door of your house with a key

Talk to the Pentatonical Priest

Finish the report

Solve the random numbers puzzle

Talk to Sergio

Talk to the Kiryat priest

Solve the Cube puzzle

Ask the Fugu for advice 5 times in the same location

Tune the piano

Get the Game Over screen

Intimidate your PC with a hammer

Wait for an elevator for a while