Design Challenges Season 30 started August 4th, 2023 and ended September 1st, 2023. It is the 17th season to not include Contest of Mayor Season buildings. It is the 27th season to use the Blueprint Exchange reward format. It is the 21st season to have rewards depending on Design Challenge Leagues. It takes 4,500 blueprints to unlock all 3 buildings or 2,000 to unlock the Icelandic Hot Springs. This season includes 1 new year-round building and 2 returning limited-time buildings. There were 7 challenges this season. They were Family Downtown, Camping Hideaway, The Great Wilds, Beach City, Mountainside Grandeur, Hidden City, and Green City.
| Reward | Blueprints |
|---|---|
| Icelandic Hot Springs | 2,000 |
| Camping on the Lake | 1,500 |
| Tent Camping | 1,000 |
| 3 Platinum Keys | 600 |
| 3 Golden Keys | 300 |
| 2 of each Expansion Item | 150 |
| 2 of each Beach Item | 250 |
| 2 of each Mountain Item | 250 |
| 5,000 Simoleons | 50 |
| 50 SimCash | 200 |
| 100 SimCash (Silver League) | 250 |
| 5,000 War Simoleons (Silver League) | 200 |
| 200 SimCash (Gold League) | 300 |
| 5 of each Storage Item (Gold League) | 400 |
| 5 of each Expansion Item (Platinum League) | 350 |
| 5 Golden Keys (Platinum League) | 500 |
Previous Season: Design Challenges Season 29
Next Season: Design Dash Season 10
Gallery[]
Blueprint Exchange Heading
Letter announcing start of Blueprint Exchange Track Part 1.
Letter announcing start of Blueprint Exchange Track Part 2.
DC30 Reminder Letter.
DC30 Has Ended Letter.