Bring the dog to the lady

Enter Machinarium

Catch Totec with the grapple while he is jumping over a death fall

Regain the Mirror of Smoke

Activate all of the spikes at once in the Spider Tomb spike field

Collect all 10 red skulls in any single level

Complete any level-specific Reward Challenge

Complete the tutorial level and escape from the underworld.

Sit and meditate with another player for more than 20 seconds.

Complete the main path of Da Vinci's Hideout

Make it to the party as Mash.

Finish the game with the same partner for the majority of the journey and return to the beginning.