Ratopia

1. 
   First settler

   Accept a migrant.
   93%
2. 
   Job success

   Assigne a ratizen to a job.
   89%
3. 
   A Cheese for a Cheese

   Activate a new policy.
   77%
4. 
   EUREKA!

   Research a blueprint.
   87%
5. 
   Eternal rest

   Bury the dead at a grave"
   47%
6. 
   I need some rest

   Rest on a Royal Bed
   63%
7. 
   Follow me!

   Order soldiers to escort.
   34%
8. 
   Zodiacs

   Activate a shrine.
   45%
9. 
   Delight in Minds

   Build a decorative structure.
   47%
10. 
    Railway Empire

    Build a rail in the city.
    29%
11. 
    Registration

    Place a citizen in a group.
    35%
12. 
    Who... are you?

    Find other cities.
    42%
13. 
    I'll pay you back

    Use a loan.
    11%
14. 
    It's very cheap!

    Make trade agreement.
    29%
15. 
    Pink ending

    Experienced Spring's end.
    71%
16. 
    It was Summer.

    Experienced Summer's end.
    56%
17. 
    Winter is comming

    Experienced Autumn's end.
    47%
18. 
    When snow melts Spring comes.

    Experienced Winter's end.
    40%
19. 
    Second Arrival

    Middle class appeared in the city.
    35%
20. 
    Third Arrival

    Upper class appeared in the city.
    15%
21. 
    Town's ville

    Reach prosperity level 4
    43%
22. 
    Ratropolis

    Reach prosperity level 7
    17%
23. 
    Disturb the Rest

    Destroy infected's grave.
    55%
24. 
    Architectural Victory

    Build a huge monument.
    4.6%
25. 
    Developing country

    Keep at least 50 middle class for 12 days.
    13%
26. 
    Developed country

    Keep at least 50 upper class for 12 days.
    4.0%
27. 
    Plaguelands

    Survive a year in Hard difficulty.
    6.9%
28. 
    Richman's world

    Saves 99,999 Pia.
    13%
29. 
    Commercial Victory

    Build Merchant Monument.
    4.6%
30. 
    Noble Victory

    Build Noble Monument.
    3.1%
31. 
    Rats Rats Rats

    Reach 100 population
    11%
32. 
    Home made!

    Produce an equipment
    30%
33. 
    A bit of make-up?

    Change the style of the leader
    12%
34. 
    Where am I?

    Enter the dungeon
    32%
35. 
    Destroy the Barracks

    Destroy Weasel Barracks
    12%
36. 
    Electric Empire

    Supply electricity to the city for the first time.
    15%
37. 
    The Singularity Comes

    Assemble a Ratron at the Ratron Assembly Plant
    8.4%
38. 
    I'll Remember!

    Conquer the Forgotten Mine
    22%
39. 
    No Honor!

    Conquer the Barbaric Palace
    12%
40. 
    Scientific Victory

    Build Scientist Monument
    1.9%
41. 
    Steel Reign

    Operate 30 Ratrons
    2.4%
42. 
    Let's be friendly

    Alliance with neighboring city
    11%
43. 
    Nest Stomping

    Destroy Lizard Nest
    9.3%
44. 
    Survive this?

    Escape from the Forgotten Ruins
    13%
45. 
    The Mummy

    Clear the King's Chamber
    5.7%
46. 
    Ratopia

    Reach prosperity level 9
    3.8%
47. 
    General's Victory

    Build General's Monument
    1.8%
48. 
    Tools Matter

    Reforge equipment
    18%
49. 
    Age of Empires

    Make Neighboring City a Vassal State
    3.5%
50. 
    Trick or Treat

    Construct a Halloween decoration.
    2.6%
51. 
    Do You Believe?

    Have Ratizens follow a religion in the city.
    14%
52. 
    As You Wish

    Modify a trait using the Soul Modifier.
    2.3%
53. 
    Live Well

    Create a couple with the Marriage Monument
    1.8%
54. 
    Shadowed City

    Reach the maximum level of the Umbran Circle
    2.6%
55. 
    Purified City

    Reach the maximum level of the Purgon Order
    1.1%
56. 
    Religious Victory

    Build Shaman Monument
    1.1%
57. 
    Midsommar

    Maypole Construction
    29%
58. 
    Encyclopedia Expert

    Register over 30 entries in the Encyclopedia.
    15%
59. 
    It’s me, the Chef.

    Complete a dish in the Royal Kitchen.
    9.5%
60. 
    Taste for Luxury

    Eat a meal composed of 3 Luxurious Dishes.
    1.5%
61. 
    I Know the Way

    Activate your first Leader Perk.
    25%
62. 
    Too Many Paths!

    Activate 8 Leader Perks.
    3.0%
63. 
    Blazing Spring Festival

    Build a Firework Launcher
    5.3%
64. 
    One True Utopia

    Complete "One True Utopia" event on Normal or higher
    0.9%
65. 
    Exciting Autumn Festival

    Complete "Autumn Beer Festival!" event
    9.2%
66. 
    Warm Winter Festival

    Build the Festival Tree
    11%

Names, descriptions and icons are the game’s own, as Steam publishes them; the share is how many owners have unlocked each, from Steam's global figures for 66 of them.