Design Challenges Season 4 is the fourth Design Challenge season in SimCity BuildIt. It started June 11th, 2021, and ended July 8th, 2021. It contains 2 old Contest of Mayors buildings from Season 5 and 1 new building. It is the first season to use the Blueprint Exchange reward format. It takes 4,500 blueprints to unlock all 3 buildings or 2,000 to unlock the Chips and Dice Casino. There were 7 challenges this season. They were Mountainside Grandeur, Camping Hideaway, Family Downtown, The Great Wilds, Life is a Festival, Chinatown and Entertainment Capital.
| Reward | Blueprints |
|---|---|
| Chips and Dice Casino | 2,000 |
| Golden Egg Casino | 1,500 |
| Lucky Stars Casino | 1,000 |
| 3 Platinum Keys | 600 |
| 3 Golden Keys | 300 |
| 2 of each Storage Item | 200 |
| 2 of each Expansion Item | 200 |
| 2 of each Beach Item | 300 |
| 2 of each Mountain Item | 300 |
| 50 Simcash | 400 |
| 5,000 Simoleons | 50 |
Previous Season: Design Challenges Season 3
Next Season: Design Challenges Season 5
Trivia[]
• It is impossible to reach every single reward because you can get 5,750 blueprints with the Blueprint Offer and it requires 6,750 blueprints to claim every reward.