- Greypercent increased to 0.6 from 0.5
- Colourcount decreased to 1.15 from 1.2
- Gravity decreased to 0.47 from 0.5 (still a bit steeper than base but less extreme)
- Traffic compression increased to 0.5 from 0.45 (this seems to have made things quite a bit more clustery)
- Stealth bonus unchanged because I forgot to tweak it.

Steel Ninja V1.0 (Initial)

- greygercent increased to 0.5 from 0.3 (66% increase in greys!)
- colourcount increased to 1.2 from 1 (more blocks in general)
- gravity increased to .5 from .45

Since the scoring potential has been reduced by quite a chunk:
- Clean Finish bonus increased to 15%
- Stealth finish bonus increased to 40% (HA! Good luck)