OTTTD

Minimum:

• OS *: Microsoft® Windows® XP/Vista or later
  
• Processor: 1.4GHz or faster
  
• Memory: 1 GB RAM
  
• Graphics: Any from the last 4 years
  
• DirectX: Version 9.0
  
• Storage: 300 MB available space
  
• Sound Card: All soundcards would work

Minimum:

• OS: 10.7+
  
• Processor: 1.4GHz or faster
  
• Memory: 1 GB RAM
  
• Graphics: Any from the last 4 years
  
• Storage: 300 MB available space
  
• Sound Card: All soundcards would work