Secret achievements

There are 10 secret achievements. 3 require solving a specific nonogram; other are related to the guild.
*Play > Black-and-White Nonograms > 30 - 50 > Katana (40x30).
*Play > Black-and-White Nonograms > 30 - 50 > Kabuki (32x50).
*Play > Colored Nonograms > Colored Nonograms by belko61 Part 2 > Dream came true (75x75).
*Adventurers Guild > Airship > Complete 20 flights (to any destination).
*Adventurers Guild > Tailor > Craft Armor for a hero lvl. 4 (requires following Once Upon a Forest and researching various technologies).
*Adventurers Guild > Quests > Complete the quest: Once Upon a Forest.
*Adventurers Guild > Projects > Complete one project group (10 levels). Unlocking this achievement also requires investing in other project groups, because of project restrictions.
*Adventurers Guild > Train > Upgrade train to maximum level.
*Adventurers Guild > Dairy Farm > Craft Vintage cheese. This requires following the The Ordinary Days of an Adventurer quest and building Cheese cave in the Citadel.
*Adventurers Guild > Quests > Complete the quest: Save the World (Quests:_The_Ordinary_Days_of_an_Adventurer: Chapter VII).
Black-and-White Nonograms, 30-50, Katana.png|Solved nonogram: Katana (40x30).
Black-and-White Nonograms, 30-50, Kabuki.png|Solved nonogram: Kabuki (32x50).
Colored Nonograms, Colored Nonograms by belko61 Part 2, Dream came true.png|Solved nonogram: Dream came true (75x75).
Category:Nonograms
Category:Achievements