Event buildings for the Monster Family event include the following:

Phase 1
- Toxic Lake for 200 Creepy Pastas
- All-You-Can-Eat Restaurant for 250 Creepy Pastas
- Abandoned Forest Shack for 300 Creepy Pastas
- Fusion Machine for 400 Creepy Pastas

Phase 2
- Abandoned Asylum for 575 Creepy Pastas and 2 Test Tubes
- Surfin Bird Victims for 300 Creepy Pastas and and 4 Test Tubes
- Haunted Griffin House for 400 Creepy Pastas and 4 Test Tubes
- Castle Pewterschmidt for 500 Creepy Pastas and 4 Test Tubes

Phase 1
- Toxic Lake for 200 Creepy Pastas
- All-You-Can-Eat Restaurant for 250 Creepy Pastas
- Abandoned Forest Shack for 300 Creepy Pastas
- Fusion Machine for 400 Creepy Pastas

Phase 2
- Abandoned Asylum for 575 Creepy Pastas and 2 Test Tubes
- Surfin Bird Victims for 300 Creepy Pastas and and 4 Test Tubes
- Haunted Griffin House for 400 Creepy Pastas and 4 Test Tubes
- Castle Pewterschmidt for 500 Creepy Pastas and 4 Test Tubes

Phase 3
- Swanson Lab for 150 Creepy Pastas, 2 Test Tubes, and 2 Olde Candles
- Monster Retirement Home for 350 Creepy Pastas, 2 Test Tubes, and 2 Olde Candles
- Monster Youth Center for 500 Creepy Pastas, 2 Test Tubes, and 4 Olde Candles
- Ghost Hunters Film Set for 400 Creepy Pastas, 2 Test Tubes, and 6 Olde Candles