Configurable factorio :)
Let's you change recipes, and properties of entities, research costs and so on...
The standard configuration is set to be the "transport-challenge":
- you produce twice the iron plates, but also consume 2x iron plates for everything
- all transport-belts will cost 2x and be 60% slower
- All vehicles will be 60% cheaper, 50% faster, and weight 50% less however: They have only 25% of their usual inventory size
- All chests have only 25% inventory size
- You get 5x more science packs, but all techs require 5x more science packs (except blue science, there it's 25x :)